diff options
author | Peter Wemm <peter@FreeBSD.org> | 1996-08-29 19:20:22 +0000 |
---|---|---|
committer | Peter Wemm <peter@FreeBSD.org> | 1996-08-29 19:20:22 +0000 |
commit | d6da9453b6e80776476dcc3f65c3abb0fd530479 (patch) | |
tree | 8652a0312f865a787c6c1c3003491b4e62ce0ea7 /contrib/bind/doc/bog |
Take #2. Import bind-4.9.4-P1 into the intended directory!vendor/bind/4.9.4p1
This has most of the non-essential stuff removed (ie: what is not built)
bmake glue to follow.
Notes
Notes:
svn path=/vendor/bind/dist/; revision=17892
svn path=/vendor/bind/4.9.4p1/; revision=17894; tag=vendor/bind/4.9.4p1
Diffstat (limited to 'contrib/bind/doc/bog')
-rw-r--r-- | contrib/bind/doc/bog/00macs.me | 51 | ||||
-rw-r--r-- | contrib/bind/doc/bog/00title.me | 94 | ||||
-rw-r--r-- | contrib/bind/doc/bog/Makefile | 90 | ||||
-rw-r--r-- | contrib/bind/doc/bog/ack.me | 287 | ||||
-rw-r--r-- | contrib/bind/doc/bog/build.me | 102 | ||||
-rw-r--r-- | contrib/bind/doc/bog/files.me | 1150 | ||||
-rw-r--r-- | contrib/bind/doc/bog/intro.me | 75 | ||||
-rw-r--r-- | contrib/bind/doc/bog/manage.me | 156 | ||||
-rw-r--r-- | contrib/bind/doc/bog/named.boot.cache | 77 | ||||
-rw-r--r-- | contrib/bind/doc/bog/named.boot.primary | 78 | ||||
-rw-r--r-- | contrib/bind/doc/bog/named.boot.secondary | 77 | ||||
-rw-r--r-- | contrib/bind/doc/bog/named.local | 75 | ||||
-rw-r--r-- | contrib/bind/doc/bog/ns.me | 96 | ||||
-rw-r--r-- | contrib/bind/doc/bog/resolv.conf | 67 | ||||
-rw-r--r-- | contrib/bind/doc/bog/root.cache | 102 | ||||
-rw-r--r-- | contrib/bind/doc/bog/setup.me | 88 | ||||
-rw-r--r-- | contrib/bind/doc/bog/types.me | 163 | ||||
-rw-r--r-- | contrib/bind/doc/bog/ucbhosts | 118 | ||||
-rw-r--r-- | contrib/bind/doc/bog/ucbhosts.rev | 86 |
19 files changed, 3032 insertions, 0 deletions
diff --git a/contrib/bind/doc/bog/00macs.me b/contrib/bind/doc/bog/00macs.me new file mode 100644 index 000000000000..8ce02a287a1f --- /dev/null +++ b/contrib/bind/doc/bog/00macs.me @@ -0,0 +1,51 @@ +.\" Copyright (c) 1986, 1988 Regents of the University of California. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms are permitted +.\" provided that this notice is preserved and that due credit is given +.\" to the University of California at Berkeley. The name of the University +.\" may not be used to endorse or promote products derived from this +.\" software without specific prior written permission. This software +.\" is provided ``as is'' without express or implied warranty. +.\" +.\" @(#)00macs.me 6.3 (Berkeley) 2/28/88 +.\" +.\" usage: troff -me myfile +.nr EX 0 +.de BX +.sp +.ba +4 +.lp +.nr EX +1 +.b +.ta (\\n(.lu-\\n(.iu)R +EXAMPLE \\n(EX: \(*D +.r +.lp +.. +.de EX +.br +.ba +.b +.tl '''\(gr' +.r +.lp +.. +.if \nl .ls 2 +.if t .nr bi 5m +.nr si 3n +.de $0 \" create a table of contents magically. +.(x +.ti (\\$3u-1u)*2m +\\$2. \\$1 +.)x +.. +.de $1 +.sp +.. +.de BU +.ip "\ \(bu" \w'\ \(bu\ 'u +.. +.de SM +\s-1\\$1\s0\\$2 +.. diff --git a/contrib/bind/doc/bog/00title.me b/contrib/bind/doc/bog/00title.me new file mode 100644 index 000000000000..616202b09514 --- /dev/null +++ b/contrib/bind/doc/bog/00title.me @@ -0,0 +1,94 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.+c +.(l C +.sz 14 +.b "Name Server Operations Guide" +.b "for \s-1BIND\s+1" +.sz +\fIRelease 4.9.4\fP +.eh 'SMM:10-%''Name Server Operations Guide for \s-1BIND\s+1' +.oh 'Name Server Operations Guide for \s-1BIND\s+1''\s-1SMM\s+1:10-%' +.sp +\fIReleases from 4.9\fP +Paul Vixie\** +.(f +\** This author was employed by Digital Equipment Corporation's +Network Systems Laboratory during the development and release of +\s-1BIND\s+1 4.9. Release 4.9.2 was sponsored by Vixie +Enterprises. Releases from 4.9.3 were sponsored by the Internet +Software Consortium. +.)f +<paul@vix.com> +.sp \n(psu +Internet Software Consortium +La Honda, CA +.sp 2 +\fIReleases through 4.8.3\fP +Kevin J. Dunlap\** +Michael J. Karels +.sp \n(psu +Computer Systems Research Group +Computer Science Division +Department of Electrical Engineering and Computer Sciences +University of California +Berkeley, CA 94720 +.)l +.sp 2 +.(f +\** This author was an employee of Digital Equipment Corporation's +\s-1ULTRIX\s+1 Engineering Advanced Development Group and was on loan to +CSRG when this work was done. \s-1ULTRIX\s+1 is a trademark of Digital +Equipment Corporation. +.)f diff --git a/contrib/bind/doc/bog/Makefile b/contrib/bind/doc/bog/Makefile new file mode 100644 index 000000000000..3cd50eb5cf28 --- /dev/null +++ b/contrib/bind/doc/bog/Makefile @@ -0,0 +1,90 @@ +# ++Copyright++ 1986, 1988 +# - +# Copyright (c) 1986, 1988 +# The Regents of the University of California. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. All advertising materials mentioning features or use of this software +# must display the following acknowledgement: +# This product includes software developed by the University of +# California, Berkeley and its contributors. +# 4. Neither the name of the University nor the names of its contributors +# may be used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# - +# Portions Copyright (c) 1993 by Digital Equipment Corporation. +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies, and that +# the name of Digital Equipment Corporation not be used in advertising or +# publicity pertaining to distribution of the document or software without +# specific, written prior permission. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +# WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +# CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +# PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +# SOFTWARE. +# - +# --Copyright-- +# +# @(#)Makefile 6.3 (Berkeley) 2/28/88 +# +FILES= 00macs.me 00title.me intro.me ns.me types.me\ + files.me named.boot.primary\ + named.boot.secondary named.boot.cache resolv.conf\ + root.cache named.local ucbhosts.rev ucbhosts \ + setup.me manage.me build.me ack.me +ME= -me +NROFF= nroff -rb3 +PRINTER= -Pdp +TBL= dtbl $(PRINTER) +TROFF= ditroff $(PRINTER) +GROFF= groff -Tps -t $(ME) + +all: file.lst + +file.lst: $(FILES) + tbl $(FILES)| $(NROFF) $(ME) $(FLAGS) > file.lst + +file.psf: $(FILES) + $(GROFF) $(FILES) > file.psf + +troff: $(FILES) + $(TBL) $(FILES)| $(TROFF) $(ME) $(FLAGS) + +cat: $(FILES) + @cat $(FILES) + +clean: + rm -f *.psf *.lst *.BAK *.CKP *~ *.orig + rm -f file + +spell: $(FILES) + @for i in $(FILES); do \ + echo $$i; \ + spell $$i | sort | comm -23 - spell.ok > $$i.spell; \ + done diff --git a/contrib/bind/doc/bog/ack.me b/contrib/bind/doc/bog/ack.me new file mode 100644 index 000000000000..5c02c14de460 --- /dev/null +++ b/contrib/bind/doc/bog/ack.me @@ -0,0 +1,287 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)ack.me +.\" +.sx 0 +.bp +.ce +.b "ACKNOWLEDGEMENTS \(em 4.9.3" +.pp +The \fI<bind-workers@vix.com>\fP mailing list was once again of great help; +this release would not be nearly as ready for prime time if not for their +efforts. Special commendations are owed to Robert Elz, Don "Truck" Lewis, +Bob Halley, Mark Andrews, Berthold Paffrath, Ruediger Volk, and Peter Koch. +.pp +Digital Equipment Corporation, Hewlett Packard, Silicon Graphics, and SunSoft +all made hardware available for integration testing; this made the release +far more solid than it would otherwise have been. More hardware loans are +welcome \(em if you are a system vendor and you would like \s-2BIND\s+2 to +run ``out of the box'' on your platform and are willing to lend some rusty +old hardware for the purpose, please contact me (\fI<paul@vix.org>\fP) to +make the arrangements. +.pp +Special thanks to the Internet Software Consortium for funding this work. +Contact \fI<isc-info@isc.org>\fP if your organization would like to +participate in funding future releases of \s-2BIND\s+2 and other freely +redistributable software packages that are in wide use on the Internet. +.sp 2 +.ce +.b "ACKNOWLEDGEMENTS \(em through 4.9" +.pp +The alpha-test group was extremely helpful in furnishing improvements, +finding and repairing bugs, and being patient. I would like to express +special thanks to Brian Reid of Digital Equipment corporation for funding +this work. Robert Elz, Alan Barrett, Paul Albitz, Bryan Beecher, Andrew +Partan, Andy Cherenson, Tom Limoncelli, Berthold Paffrath, Fuat Baran, Anant +Kumar, Art Harkin, Win Treese, Don Lewis, Christophe Wolfhugel, and a cast +of dozens all helped out above and beyond the call of duty. Special thanks +to Phil Almquist, who got the project started and contributed a lot of the +code and fixed several of the worst bugs. +.sp 2 +.ce +.b "ACKNOWLEDGEMENTS \(em through 4.8.3" +.pp +Many thanks to the users at U. C. Berkeley for falling into many of the holes +involved with integrating BIND into the system so that others would be +spared the trauma. I would also like to extend gratitude to Jim McGinness +and Digital Equipment Corporation for permitting me to spend most of my time +on this project. +.pp +Ralph Campbell, Doug Kingston, Craig Partridge, Smoot Carl-Mitchell, Mike +Muuss and everyone else on the DARPA Internet who has contributed to the +development of BIND. To the members of the original BIND project, Douglas +Terry, Mark Painter, David Riggle and Songnian Zhou. +.pp +Anne Hughes, Jim Bloom and Kirk McKusick and the many others who have +reviewed this paper giving considerable advice. +.pp +This work was sponsored by the Defense Advanced Research Projects Agency +(DoD), Arpa Order No. 4871 monitored by the Naval Electronics Systems +Command under contract No. N00039-84-C-0089. The views and conclusions +contained in this document are those of the authors and should not be +interpreted as representing official policies, either expressed or implied, +of the Defense Research Projects Agency, of the US Government, or of Digital +Equipment Corporation. +.bp +.ba 0 +.in 0 +.sp 2 +.ce +.b REFERENCES +.sp +.nr ii 1i +.ip [Birrell] +Birrell, A. D., +Levin, R., +Needham, R. M., +and Schroeder, M.D., +.q "Grapevine: An Exercise in Distributed Computing." +In +.ul +Comm. A.C.M. 25, +4:260-274 +April 1982. +.ip [RFC819] +Su, Z. +Postel, J., +.q "The Domain Naming Convention for Internet User Applications." +.ul +Internet Request For Comment 819 +Network Information Center, +SRI International, +Menlo Park, California. +August 1982. +.ip [RFC974] +Partridge, C., +.q "Mail Routing and The Domain System." +.ul +Internet Request For Comment 974 +Network Information Center, +SRI International, +Menlo Park, California. +February 1986. +.ip [RFC1032] +Stahl, M., +.q "Domain Administrators Guide" +.ul +Internet Request For Comment 1032 +Network Information Center, +SRI International, +Menlo Park, California. +November 1987. +.ip [RFC1033] +Lottor, M., +.q "Domain Administrators Guide" +.ul +Internet Request For Comment 1033 +Network Information Center, +SRI International, +Menlo Park, California. +November 1987. +.ip [RFC1034] +Mockapetris, P., +.q "Domain Names - Concept and Facilities." +.ul +Internet Request For Comment 1034 +Network Information Center, +SRI International, +Menlo Park, California. +November 1987. +.ip [RFC1035] +Mockapetris, P., +.q "Domain Names - Implementation and Specification." +.ul +Internet Request For Comment 1035 +Network Information Center, +SRI International, +Menlo Park, California. +November 1987. +.ip [RFC1101] +Mockapetris, P., +.q "DNS Encoding of Network Names and Other Types." +.ul +Internet Request For Comment 1101 +Network Information Center, +SRI International, +Menlo Park, California. +April 1989. +.ip [RFC1123] +R. Braden, Editor, +.q "Requirements for Internet Hosts -- Application and Support" +.ul +Internet Request For Comment 1123 +Network Information Center, +SRI International, +Menlo Park, California. +October 1989. +.ip [RFC1183] +Everhart, C., +Mamakos, L., +Ullmann, R., +and +Mockapetris, P., +.q "New DNS RR Definitions" +.ul +Internet Request For Comment 1183 +Network Information Center, +SRI International, +Menlo Park, California. +October 1990. +.ip [RFC1327] +Hardcastle-Kille, S., +.q "Mapping between X.400(1988) / ISO 10021 and RFC 822" +.ul +Internet Request For Comment 1327 +Network Information Center, +SRI International, +Menlo Park, California. +May 1992. +.ip [RFC1664] +Allocchio, C., +Bonito, A., +Cole, B., +Giordano, S., +Hagens, R., +.q "Using the Internet DNS to Distribute RFC1327 Mail Address Mapping Tables" +.ul +Internet Request For Comment 1664 +Network Information Center, +SRI International, +Menlo Park, California. +August 1994. +.ip [RFC1713] +Romao, A., +.q "Tools for DNS debugging" +.ul +Internet Request For Comment 1713, also FYI27 +Network Information Center, +SRI International, +Menlo Park, California. +November 1994. +.ip [Terry] +Terry, D. B., +Painter, M., +Riggle, D. W., +and +Zhou, S., +.ul +The Berkeley Internet Name Domain Server. +Proceedings USENIX Summer Conference, +Salt Lake City, Utah. +June 1984, pages 23-31. +.ip [Zhou] +Zhou, S., +.ul +The Design and Implementation of the Berkeley Internet Name Domain (BIND) Servers. +UCB/CSD 84/177. +University of California, Berkeley, +Computer Science Division. +May 1984. +.ip [Mockapetris] +Mockapetris, P., +Dunlap, K, +.ul +Development of the Domain Name System +ACM Computer Communications Review 18, 4:123-133. +Proceedings ACM SIGCOMM '88 Symposium, +August 1988. +.ul +.ip [Liu] +Liu, C., +Albitz, P., +.ul +DNS and BIND +O'Reilly & Associates, Sebastopol, CA, +502 pages, ISBN 0-937175-82-X +1992 diff --git a/contrib/bind/doc/bog/build.me b/contrib/bind/doc/bog/build.me new file mode 100644 index 000000000000..d6dab9f6f34b --- /dev/null +++ b/contrib/bind/doc/bog/build.me @@ -0,0 +1,102 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)build.me 6.3 (Berkeley) 9/19/89 +.\" +.sh 1 "Building a System with a Name Server" +.pp +BIND is composed of two parts. One is the user interface called the +\fIresolver\fP +which consists of a group of routines that reside in the C library +\fI/lib/libc.a\fP. +Second is the actual server called \fInamed\fP. +This is a daemon that runs in the background and services queries on a +given network port. The standard port for UDP and TCP is specified in +\fI/etc/services\fP. +.sh 2 "Resolver Routines in libc" +.pp +When building your 4.3BSD system you may either +build the C library to use the name server resolver routines +or use the host table lookup routines to do host name and address resolution. +The default resolver for 4.3BSD uses the name server. Newer BSD systems +include both name server and host table functionality with preference given +to the name server if there is one or if there is a \fI/etc/resolv.conf\fP +file. +.pp +Building the C library to use the name server changes the way +\fIgethostbyname\fP\|(3N), \fIgethostbyaddr\fP\|(3N), and +\fIsethostent\fP\|(3N) do their functions. The name server renders +\fIgethostent\fP\|(3N) obsolete, since it has no concept of a next line in +the database. These library calls are built with the resolver routines +needed to query the name server. +.pp +The \fIresolver\fP contains functions that build query +packets and exchange them with name servers. +.pp +Before building the 4.3BSD C library, set the variable \fIHOSTLOOKUP\fP +equal to \fInamed\fP in \fI/usr/src/lib/libc/Makefile\fP. You +then make and install the C library and compiler and then compile the rest +of the 4.3BSD system. For more information see section 6.6 of ``Installing +and Operating 4.3BSD on the VAX\(dd''. +.(f +\(ddVAX is a Trademark of Digital Equipment Corporation +.)f +.pp +If your operating system isn't VAX\(dd 4.3BSD, it is probably the case that +your vendor has included \fIresolver\fP support in the supplied C Library. +You should consult your vendor's documentation to find out what has to be +done to enable \fIresolver\fP support. Note that your vendor's \fIresolver\fP +may be out of date with respect to the one shipped with \s-1BIND\s+1, and that +you might want to build \s-1BIND\s+1's resolver library and install it, and +its include files, into your system's compile/link path so that your own +network applications will be able to use the newer features. diff --git a/contrib/bind/doc/bog/files.me b/contrib/bind/doc/bog/files.me new file mode 100644 index 000000000000..4a28da4cec70 --- /dev/null +++ b/contrib/bind/doc/bog/files.me @@ -0,0 +1,1150 @@ +.\" ++Copyright++ 1986, 1988, 1995 +.\" - +.\" Copyright (c) 1986, 1988, 1995 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)files.me 6.8 (Berkeley) 9/19/89 +.\" +.sh 1 "Files +.pp +The name server uses several files to load its data base. +This section covers the files and their formats needed for \fInamed\fP. +.sh 2 "Boot File" +.pp +This is the file that is first read when \fInamed\fP starts up. +This tells the server what type of server it is, +which +zones it has authority over and where to get its initial data. +The default location for this file is \fI/etc\|/named.boot\fP\|. +However this can be changed +by setting the \fIBOOTFILE\fP variable when you compile \fInamed\fP +or by specifying +the location on the command line when \fInamed\fP is started up. +.sh 3 "Domain" +.pp +A default domain may be specified for the name server +using a line such as +.(b l +.ta 0.5i +\w`secondary `u +\w`berkeley.edu `u +.5i +.5i +\fIdomain Berkeley\fP\fB\|.\|\fP\fIEdu\fP +.)b +.re +Older name servers use this information when they receive a query for a name +without a ``\fB.\fP'' that is not known. Newer designs assume that the +resolver library will append its own idea of a ``default domain'' to any +unqualified names. Though the name server can still be compiled with +support for the \fIdomain\fP directive in the boot file, the default is to +leave it out and we strenuously recommend against its use. If you use this +feature, clients outside your local domain which send you requests about +unqualified names will have the implicit qualification of your domain rather +than theirs. The proper place for this function is on the client, in their +\fB/etc/resolv.conf\fP (or equivalent) file. Use of the \fIdomain\fP +directive in your boot file is strongly discouraged. +.sh 3 "Directory" +.pp +The \fIdirectory\fP directive specifies the directory in which the name server +should run, allowing the other file names in the boot file to use relative path +names. There can be only one \fIdirectory\fP directive and it should be given +before any other directives that specify file names. +.(b l +.ta 0.5i +\w`secondary `u +\w`berkeley.edu `u +.5i +.5i +\fIdirectory /var/named\fP +.)b +.re +If you have more than a couple of named files to be maintained, you may wish +to place the named files in a directory such as /var/named and adjust the +directory command properly. The main purposes of this command are to make +sure named is in the proper directory when trying to include files by +relative path names with $INCLUDE and to allow named to run in a location +that is reasonable to dump core if it feels the urge. +.sh 3 "Primary Service" +.pp +The line in the boot file that designates the server as a primary master server +for a zone looks as follows: +.(b l +.ta 0.5i +\w`secondary `u +\w`berkeley.edu `u +.5i +.5i +\fIprimary Berkeley\fP\fB\|.\|\fP\fIEdu ucbhosts\fP +.)b +.re +The first field specifies that the server is a primary one for the zone +stated in the second field. +The third field is the name of the file from which the data is read. +.pp +The above assumes that the zone you are specifying is a class \fIIN\fP +zone. If you wish to designate a different class you can append +\fI/class\fP to the first field, where \fIclass\fP is either the +integer value or the standard mnemonic for the class. For example the line +for a primary server for a hesiod class zone looks as follows: +.(b l +.ta 0.5i +\w`secondary `u +\w`berkeley.edu `u +.5i +.5i +\fIprimary/HS Berkeley\fP\fB\|.\|\fP\fIEdu hesiod.data\fP +.)b +.re +Note that this support for specifying other than class \fIIN\fP zones is a +compile-time option which your vendor may not have enabled when they built +your operating system. +.sh 3 "Secondary Service" +.pp +The line for a secondary server is similar to the primary except +that it lists addresses of other servers (usually primary servers) +from which the zone data will be obtained. +.(b l +.ta 0.5i +\w`secondary `u +\w`berkeley.edu `u +\w`128.32.0.10 `u +\w`128.32.0.10 `u +.5i +.5i +\fIsecondary Berkeley\fP\fB\|.\|\fP\fIEdu 128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI10 \fP\fI128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI4\fP \fIucbhosts.bak\fP +.)b +.re +The first field specifies that the server is a secondary server for +the zone stated in the second field. +The two network addresses specify the name servers which have data for the +zone. Note that at least one of these will be a \fIprimary\fP, and, unless +you are using some protocol other than \s-1IP/DNS\s+1 for your zone transfer +mechanism, the others will all be other \fIsecondary\fP servers. Having your +secondary server pull data from other secondary servers is usually unwise, +since you can add delay to the propagation of zone updates if your network's +connectivity varies in pathological but common ways. The intended use for +multiple addresses on a \fIsecondary\fP declaration is when the \fIprimary\fP +server has multiple network interfaces and therefore multiple host addresses. +The secondary server gets its data across the network from one of the listed +servers. The server addresses are tried in the order listed. +If a filename is present after the list of primary servers, data for the zone +will be dumped into that file as a backup. +When the server is first started, the data is loaded from the backup file +if possible, and a primary server is then consulted to check that the zone +is still up-to-date. Note that listing your server as a \fIsecondary\fP +server does not necessarily make it one \(em the parent zone must +\fIdelegate\fP authority to your server as well as the primary and the +other secondaries, or you will be transferring a zone over for no reason; +no other server will have a reason to query you for that zone unless the +parent zone lists you as a server for the zone. +.pp +As with primary you may specify a secondary server for a class other than +\fIIN\fP by appending \fI/class\fP to the \fIsecondary\fP keyword, e.g., +\fIsecondary/HS\fP. +.sh 3 "Stub Service" +.pp +The line for a stub server is similar to a secondary. +(This feature is experimental as of 4.9.3.) +.(b l +.ta 0.5i +\w`stub `u +\w`berkeley.edu `u +\w`128.32.0.10 `u +\w`128.32.0.10 `u +.5i +.5i +\fIstub Berkeley\fP\fB\|.\|\fP\fIEdu 128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI10 \fP\fI128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI4\fP \fIucbhosts.bak\fP +.)b +.re +The first field specifies that the server is a stub server for the zone stated +in the second field. +.pp +Stub zones are intended to ensure that a primary for a zone always has the +correct \fINS\fP records for children of that zone. If the primary is not +a secondary for a child zone it should be configured with stub zones for +all its children. Stub zones provide a mechanism to allow \fINS\fP records +for a zone to be specified in only one place. +.(b l +.ta 0.5i +\w`primary `u +\w`dms.csiro.au `u +\w`130.155.98.1 `u +.5i +.5i +\fIprimary CSIRO\fP\fB\|.\|\fP\fIAU \fIcsiro.dat\fP +\fIstub dms.CSIRO\fP\fB\|.\|\fP\fIAU 130\fP\fB.\fP\fI155\fP\fB.\fP\fI16\fP\fB.\fP\fI1 \fIdms.stub\fP +\fIstub dap.CSIRO\fP\fB\|.\|\fP\fIAU 130\fP\fB.\fP\fI155\fP\fB.\fP\fI98\fP\fB.\fP\fI1 \fIdap.stub\fP +.)b +.re +.sh 3 "Cache Initialization" +.pp +All servers, including ``caching only'' servers, should have a line as +follows in the boot file to prime the name servers cache: +.(b l +\fIcache \fP\fB.\fP\fI root\fP\fB.\fP\fIcache\fP +.)b +Do not put anything into your \fIcache\fP files other than root server +information. +.pp +All cache files listed will be read in at named boot time and any values +still valid will be reinstated in the cache. +The root name server +information in the cache files will be used until a root query is +actually answered by one of the name servers in the cache file, after +which that answer will be used instead of the cache file until the answer +times out. +.pp +As with \fIprimary\fP and \fIsecondary\fP, you may specify a secondary +server for a class other than \fIIN\fP by appending \fI/class\fP to the +\fIcache\fP keyword, e.g., \fIclass/HS\fP. +.sh 3 "Forwarders" +.pp +Any server can make use of \fIforwarders\fP. A \fIforwarder\fP is another +server capable of processing recursive queries that is willing to try +resolving queries on behalf of other systems. The \fIforwarders\fP +command specifies forwarders by internet address as follows: +.(b l +\fIforwarders \fI128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI10 \fP\fI128\fP\fB.\fP\fI32\fP\fB.\fP\fI0\fP\fB.\fP\fI4\fP +.)b +.re +There are two main reasons for wanting to do so. First, some systems may +not have full network access and may be prevented from sending any IP +packets into the rest of the Internet and therefore must rely on a forwarder +which does have access to the full net. The second reason is that the +forwarder sees a union of all queries as they pass through its server and +therefore it builds up a very rich cache of data compared to the cache in a +typical workstation name server. In effect, the \fIforwarder\fP becomes a +meta-cache that all hosts can benefit from, thereby reducing the total +number of queries from that site to the rest of the net. +.pp +The effect of ``forwarders'' is to prepend some fixed addresses to the list +of name servers to be tried for every query. Normally that list is made up +only of higher-authority servers discovered via \fINS\fP record lookups for +the relevant domain. If the forwarders do not answer, then unless the +\fIslave\fP directive was given, the appropriate servers for the domains +will be queried directly. + +.sh 3 "Slave Servers" +.pp +Slave mode is used if the use of forwarders is the only possible way +to resolve queries due to lack of full net access or if you wish to prevent +the name server from using other than the listed forwarders. +Slave mode is activated by placing the simple command +.(b l +\fIoptions forward-only\fP +.)b +in the bootfile. If this option is used, then you must specify forwarders. +When in slave mode, the server will forward each query to each of the the +forwarders until an answer is found or the list of forwarders is exhausted. +The server will not try to contact any remote name server other than those +named in the \fIforwarders\fP list. +.pp +So while \fIforwarders\fP prepends addresses to the ``server list'' for each +query, \fIoptions forward-only\fP causes the ``server list'' to contain +\fIonly\fP those addresses listed in the \fIforwarders\fP declarations. +Careless use of the \fIoptions forward-only\fP directive can cause really +horrible forwarding loops, since +you could end up forwarding queries only to some set of hosts which are also +slaves, and one or several of them could be forwarding queries back to you. +.pp +Use of the \fIoptions forward-only\fP directive should be considered very +carefully. Note that this same behaviour can be achieved using the deprecated +directive, \fIslave\fP. + +.sh 3 "Nonrecursive Servers" +.pp +\s-1BIND\s+1's separation of authoritative (zone) and nonauthoritiative (cache) +data has always been somewhat weak, and pollution of the former via the latter +has been known to occur. One way to prevent this, as well as to save memory on +servers carrying a lot of authoritative data (e.g., root servers) is to make +such servers ``nonrecursive.'' This can be achieved via the directive +.(b l +\fIoptions no-recursion\fP +.)b +in the bootfile. A server with this option enabled will not attempt to fetch +data to help answer queries \(em if you ask it for data it does not have, it +will send you a referral to a more authoritative server or, if it is itself +authoritative for the zone of the query, it will send you an negative answer. +.pp +A nonrecursive server can be named in an \s-1NS\ RR\s+1 but it cannot be listed +in the \fIresolv.conf\fP file. + +.sh 3 "Query Logging" +.pp +If the file system containing your \fIsyslog\fP file has quite a bit of space, +you can consider using the +.(b l +\fIoptions query-log\fP +.)b +directive in your bootfile. This will cause your name server to log every +query it receives, which when combined with a Perl or \s-1AWK\s+1 script to +postprocess the logs, can be a useful management tool. + +.sh 3 "Inverse Query Pseudosupport" +.pp +\s-1BIND\s+1 by default does not support inverse queries, and this has been +known to cause problems for certain microcomputer operating systems and for +older versions of \s-1BIND\s+1's \fInslookup\fP tool. You may decide that +rather than answering with ``operation not implemented,'' \fInamed\fP should +detect the most common inverse queries and answer them with bogus information. +It is better to upgrade your clients to stop depending on inverse queries, but +if that is not possible, you should use the +.(b l +\fIoptions fake-iquery\fP +.)b +directive in your bootfile. \fINOTE:\fP the responses are in fact bogus, in +that they contain \s-1ISO\s+18859 square brackets (\fB[\fP and \fB]\fP), so +your clients will not be able to do anything useful with these responses. It +has been observed that no client ever did anything useful with real inverse +query responses, either. + +.sh 3 "Setting Name Server Limits" +.pp +Some name server operations can be quite resource intensive, and in order to +tune your system properly it is sometimes necessary to change \s-1BIND\s+1's +internal quotas. This is accomplished via +.(b l +\fIlimit <name> <value>\fP +.)b +directives in the bootfile. Limits, and their default values, are as follows: +.(b I +\fIlimit transfers-in 10\fP +.)b +This is the number of simultaneous \fInamed-xfer\fP processes \s-1BIND\s+1 is +willing to start. Higher numbers yield faster convergence to primary servers +if your secondary server has hundreds or thousands of zones to maintain, but +setting this number too high can cause thrashing due to starvation of resources +such as network bandwidth or swap space. \fINOTE:\fP this limit can also be +expressed via the deprecated directive \fImax-fetch NN\fP. +.(b I +\fIlimit transfers-per-ns 2\fP +.)b +This is the number of simultaneous \fInamed-xfer\fP processes \s-1BIND\s+1 is +willing to initiate \fIto any given name server\fP. In most cases, you should +not need to change it. If your secondary server is pulling hundreds or +thousands of zones from a single primary server, increasing +\fItransfers-per-ns\fP may speed convergence. It should be kept as +small as possible, to avoid causing thrashing and resource starvation +on the primary server. +.(b I +\fIlimit datasize <system-dependent>\fP +.)b +Most systems have a quota that limits the size of the so-called ``data +segment,'' which is where \s-1BIND\s+1 keeps all of its authority and cache +data. \s-1BIND\s+1 will behave suboptimally (perhaps even exiting) if it runs +up against this quota. If your system supports a system call to change this +quota for a given process, you can ask \s-1BIND\s+1 to use that system call +via the \fIlimit datasize NN\fP directive. The value given here may be scaled +by postfixing \fIk\fP for 1024X, \fIm\fP for (1024^2)X, and \fIg\fP for +(1024^3)X. In 1995, the root servers all use \fIlimit datasize 64m\fP. + +.sh 3 "Zone Transfer Restrictions" +.pp +It may be the case that your organization does not wish to give complete +lists of your hosts to anyone on the Internet who can reach your name servers. +While it is still possible for people to ``iterate'' through your address +range, looking for \fIPTR\fP records, and build a list of your hosts the +``slow'' way, it is still considered reasonable to restrict your export of +zones via the zone transfer protocol. To limit the list of neighbors who +can transfer zones from your server, use the \fIxfrnets\fP directive. +.pp +This directive has the same syntax as \fIforwarders\fP except that you can +list network numbers in addition to host addresses. For example, you could +add the directive +.(b l +\fIxfrnets 16.0.0.0\fP +.)b +.re +if you wanted to permit only hosts on Class A network number 16 to transfer +zones from your server. This is not nearly granular enough, and a future +version of \s-1BIND\s+1 will permit such access-control to be specified on a +per-host basis rather than the current per-net basis. Note that while +addresses without explicit masks are assumed by this directive to be networks, +you can specify a mask which is as granular as you wish, perhaps including +all bits of the address such that only a single host is given transfer +permission. For example, consider +.(b l +\fIxfrnets 16.1.0.2&255.255.255.255\fP +.)b +which would permit only host \fI16.1.0.2\fP to transfer zones from you. Note +that no spaces are allowed surrounding the ``\fI&\fP'' character that +introduces a netmask. +.pp +The \fIxfrnets\fP directive may also be given as \fItcplist\fP for +compatibility with interim releases of \s-1BIND\s+1 4.9. + +.sh 3 "Sorting Addresses" +.pp +If there are multiple addresses available for a name server which \s-1BIND\s+1 +wants to contact, \s-1BIND\s+1 will try the ones it believes are ``closest'' +first. ``Closeness'' is defined in terms of similarity-of-address; that is, +if one address is on the same \fIsubnet\fP as some interface of the local host, +then that address will be tried first. Failing that, an address which is on +the same \fInetwork\fP will be tried first. Failing that, they will be tried +in a more-or-less random order unless the \fIsortlist\fP directive was given +in the \fInamed.boot\fP file. \fIsortlist\fP has a syntax similar to +\fIforwarders\fP, \fIxfrnets\fP, and \fIbogusns\fP \(em you give it a list +of dotted-quad networks and it uses these to ``prefer'' some remote name server +addresses over others. If no explicit mask is provided with each element of +a \fIsortlist\fP, one will be inferred based on the high order address bits. +.pp +If you are on a Class C net which has a Class B net between you and the rest +of the Internet, you could try to improve the name server's luck in getting +answers by listing the Class B network's number in a \fIsortlist\fP +directive. This should have the effect of trying ``closer'' servers before +the more ``distant'' ones. Note that this behaviour is new as of \s-1BIND +4.9\s+1. +.pp +The other and older effect of the \fIsortlist\fP directive is to cause +\s-1BIND\s+1 to sort the \fIA\fP records in any response it generates, so as +to put those which appear on the \fIsortlist\fP earlier than those which do +not. This is not as helpful as you might think, since many clients will +reorder the \fIA\fP records either at random or using \s-1LIFO\s+1; also, +consider the fact that the server won't be able to guess the client's network +topology, and so will not be able to accurately order for ``closeness'' to +all possible clients. Doing the ordering in the resolver is clearly superior. +.pp +In actual practice, this directive is used only rarely since it hardwires +information which changes rapidly; a network which is ``close'' today may +be ``distant'' next month. Since \s-1BIND\s+1 builds up a cache of the +remote name servers' response times, it will quickly converge on +``reasonable'' behaviour, which isn't the same as ``optimal'' but it's +close enough. Future directions for \s-1BIND\s+1 include choosing +addresses based on local interface metrics (on hosts that have more than +one) and perhaps on routing table information. We do not intend to solve +the generalized ``multihomed host'' problem, but we should be able to do a +little better than we're doing now. Likewise, we hope to see a higher +level resolver library that sorts responses using topology information that +only exists on the client's host. + +.sh 3 "Bogus Name Servers" +.pp +It happens occasionally that some remote name server goes ``bad''. You can +tell your name server to refuse to listen to or ask questions of certain +other name servers by listing them in a \fIbogusns\fP directive in your +\fInamed.boot\fP file. Its syntax is the same as \fIforwarders\fP, +\fIxfrnets\fP, and \fIsortlist\fP \(em you just give it a list of dotted-quad +Internet addresses. Note that zones delegated to such servers will not be +reachable from clients of your servers; thus you should use this directive +sparingly or not at all. + +.sh 3 "Segmented Boot Files" +.pp +If you are secondary for a lot of zones, you may find it convenient to split +your \fInamed.boot\fP file into a static portion which hardly ever changes +(directives such as \fIdirectory\fP, \fIsortlist\fP, \fIxfrnets\fP and +\fIcache\fP could go here), and dynamic portions that change frequently +(all of your \fIprimary\fP directives might go in one file, and all of your +\fIsecondary\fP directives might go in another file \(em and either or both +of these might be fetched automatically from some neighbor so that they can +change your list of secondary zones without requiring your active +intervention). You can accomplish this via the \fIinclude\fP directive, +which takes just a single file name as its argument. No quotes are needed +around the file name. The file name will be evaluated after the name server +has changed its working directory to that specified in the \fIdirectory\fP +directive, so you can use relative pathnames if your system supports them. + +.sh 2 "Resolver Configuration" +.pp +The configuration file's name is \fI/etc/resolv.conf\fP. +This file designates the name servers on the network that should +be sent queries. +The resolver will try to contact a name server on the localhost if it cannot +find its configuration file. You should install the configuration file +on every host anyway, since this is the only recommended way to specify a +system-level default domain, and you can still list the local host's address +if it runs a name server. +It is considered reasonable to create this file even if you run a local +server, since its contents will be cached by each client of the resolver +library when the client makes its first call to a resolver routine. +.pp +The \fIresolv.conf\fP file contains directives, one per line, of the +following forms: +.(l I +; comment +# another comment +domain \fIlocal-domain\fP +search \fIsearch-list\fP +nameserver \fIserver-address\fP +sortlist \fIsort-list\fP +options \fIoption-list\fP +.)l +Exactly one of the \fIdomain\fP or \fIsearch\fP directives should be given, +exactly once. +If the \fIsearch\fP directive is given, the first item in the given +\fIsearch-list\fP will override any previously-specified \fIlocal-domain\fP. +The \fInameserver\fP directive may be given up to three times; additional +\fInameserver\fP directives will be ignored. Comments may be given by +starting a line with a ``\fB\|;\|\fP'' or ``\fB\|#\|\fP''; note that +comments were not permitted in versions of the resolver earlier than the one +included with \s-1BIND 4.9\s+1 \(em so if your vendor's resolver supports +comments, you know they are really on the ball. +.pp +The \fIlocal-domain\fP will be appended to any query-name that does not +contain a ``\fB\|.\|\fP''. \fIlocal-domain\fP can be overridden on a +per-process basis by setting the \s-1LOCALDOMAIN\s+1 environment variable. +Note that \fIlocal-domain\fP processing can be disabled by setting an +option in the resolver. +.pp +The \fIsearch-list\fP is a list of domains which are tried, in order, +as qualifying domains for query-names which do not contain a ``\fB\|.\|\fP''. +Note that \fIsearch-list\fP processing can be disabled by setting an +option in the resolver. Also note that the environment variable +``\s-1LOCALDOMAIN\s+1'' can override this \fIsearch-list\fP on a per-process +basis. +.pp +The \fIserver-address\fP\|'s are aggregated and then used as the default +destination of queries generated through the resolver. In other words, +this is the way you tell the resolver which name servers it should use. It +is possible for a given client application to override this list, and this +is often done inside the name server (which is itself a \fIresolver\fP +client) and in test programs such as \fInslookup\fP. +Note that if you wish to list the +local host in your resolver configuration file, you should probably use its +primary Internet address rather than a local-host alias such as 127.0.0.1 or +0.0.0.0. This is due to a bug in the handling of connected \s-1SOCK_DGRAM\s+1 +sockets in some versions of the \s+1BSD\s-1 networking code. If you must use +an address-alias, you should prefer 0.0.0.0 (or simply ``0'') over 127.0.0.1, +though be warned that depending on the vintage of your \s-1BSD\s+1-derived +networking code, both of them are capable of failing in their own ways. +If your host's IP +implementation does not create a short-circuit route between the default +interface and the loopback interface, then you might also want to add a +static route (eg. in \fB/etc/rc.local\fP) to do so: +.(b l +\fIroute add myhost.domain.name localhost 1\fP +.)b +.pp +The \fIsort-list\fP is a list of IP address, netmask pairs. Addresses +returned by gethostbyname are sorted to the order specified by this list. +Any addresses that do not match the address netmask pair will be returned +after those that do. The netmask is optional and the natural netmask will be +used if not specified. +.pp +The \fIoption-list\fP is a list of options which each override some internal +resolver variable. Supported options at this time are: +.ip \fBdebug\fP +sets the \s-1RES_DEBUG\s+1 bit in \fB_res.options\fP. +.ip \fBndots:\fP\fIn\fP +sets the lower threshold (measured in ``number of dots'') on names given to +\fIres_query\fP() such that names with more than this number of dots will be +tried as absolute names before any \fIlocal-domain\fP or \fIsearch-list\fP +processing is done. The default for this internal variable is ``1''. +.\" .pp +.\" Finally, if the environment variable \s-1HOSTALIASES\s+1 is set, it is +.\" taken to contain the name of a file which in turn contains resolver-level +.\" aliases. These aliases are applied only to names which do not contain any +.\" ``\fB\|.\|\fP'' characters, and they are applied to query-names before the +.\" query is generated. Note that the resolver options governing the operation +.\" of \fIlocal-domain\fP and \fIsearch-list\fP do not apply to +.\" \s-1HOSTALIASES\s+1. + +.sh 2 "Cache Initialization File" +.sh 3 root.cache +.pp +The name server needs to know the servers that are the authoritative name +servers for the root domain of the network. To do this we have to prime the +name server's cache with the addresses of these higher authorities. The +location of this file is specified in the boot file. This file uses the +Standard Resource Record Format (aka. Masterfile Format) covered further on +in this paper. + +.sh 2 "Domain Data Files" +.pp +There are two standard files for specifying the data for a +domain. These are \fIhosts\fP and \fIhost.rev\fP. +These files use the Standard Resource Record Format covered later +in this paper. Note that the file names are arbitrary; many network +administrators prefer to name their zone files after the domains they +contain, especially in the average case which is where a given server +is primary and/or secondary for many different zones. +.sh 3 hosts +.pp +This file contains all the data about the machines in this zone. +The location of this file is specified in the boot file. +.sh 3 hosts.rev +.pp +This file specifies the IN-ADDR\|.\|ARPA domain. +This is a special domain for allowing address to name mapping. +As internet host addresses do not fall within domain boundaries, +this special domain was formed to allow inverse mapping. +The IN-ADDR\|.\|ARPA domain has four +labels preceding it. These labels correspond to the 4 octets of +an Internet address. +All four octets must be specified even if an octet contains zero. +The Internet address 128.32.0.4 is located in the domain +4\|.\|0\|.\|32\|.\|128\|.\|IN-ADDR\|.\|ARPA. +This reversal of the address is awkward to read but allows +for the natural grouping of hosts in a network. +.sh 3 named.local +.pp +This file specifies the \fIPTR\fP record for the local loopback interface, +better known as \fIlocalhost\fP, whose network address is 127.0.0.1. The +location of this file is specified in the boot file. It is vitally +important to the proper operation of every name server that the 127.0.0.1 +address have a \fIPTR\fP record pointing back to the name +``\fBlocalhost.\fP''. The name of this \fIPTR\fP record is always +``\fB1.0.0.127.\s-1IN-ADDR.ARPA\s+1\fP''. This is necessary if you want +your users to be able to use hostname-authentication (\fIhosts.equiv\fP or +\fI~/.rhosts\fP) on the name ``\fBlocalhost\fP''. As implied by this +\fIPTR\fP record, there should be a ``\fBlocalhost.\fP\fImy.dom.ain\fP'' +\fIA\fP record (with address 127.0.0.1) in every domain that contains hosts. +``\fBlocalhost.\fP'' will lose its trailing dot when +\fB1.0.0.127.in-addr.arpa\fP is queried for; then, the DEFNAMES and/or +DNSRCH resolver options will cause ``\fBlocalhost\fP'' to be evaluated as a +host name in the local domain, and that means the top domains (or ideally, +every domain) in your resolver's search path had better have something by +that name. +.sh 2 "Standard Resource Record Format" +.pp +The records in the name server data files are called resource records. +The Standard Resource Record Format (RR) is specified in RFC1035. +The following is a general description of these records: +.TS +l l l l l. +\fI{name} {ttl} addr-class Record Type Record Specific data\fP +.TE +Resource records have a standard format shown above. +The first field is always the name of the domain record +and it must always start in column 1. +For all RR's other than the first in a file, the name may be left blank; +in that case it takes on the name of the previous RR. +The second field is an optional time to live field. +This specifies how long this data will be stored in the data base. +By leaving this field blank the default time to live is specified +in the \fIStart Of Authority\fP resource record (see below). +The third field is the address class; currently, only one class is supported: +\fIIN\fP for internet addresses and other internet information. Limited +support is included for the \fIHS\fP class, which is for MIT/Athena ``Hesiod'' +information. +The fourth field states the type of the resource record. +The fields after that are dependent on the type of the RR. +Case is preserved in names and data fields when loaded into the name server. +All comparisons and lookups in the name server data base are case insensitive. +.bl +.b +The following characters have special meanings: +.ip ``\fB.\fP'' +A free standing dot in the name field refers to the root domain. +.ip ``@'' +A free standing @ in the name field denotes the current origin. +.ip "``\eX''" +Where X is any character other than a digit (0-9), +quotes that character so that its special meaning does not apply. +For example, ``\e.'' can be used to place a dot character in a label. +.ip "``\eDDD''" +Where each D is a digit, is the octet corresponding to the +decimal number described by DDD. +The resulting octet is assumed to be text and +is not checked for special meaning. +.ip "``( )''" +Parentheses are used to group data that crosses a line. +In effect, line terminations are not recognized within parentheses. +(At present, this notation only works for SOA RR's and is not optional.) +.ip "``;''" +Semicolon starts a comment; the remainder of the line is ignored. Note +that a completely blank line is also considered a comment, and ignored. +.ip "``*''" +An asterisk signifies wildcarding. Note that this is just another data +character whose special meaning comes about only during internal name +server search operations. Wildcarding is only meaningful for some RR +types (notably \fIMX\fP), and then only in the name field \(em not in +the data fields. +.pp +Anywhere a name appears \(em either in the name field or in some data field +defined to contain names \(em the current origin will be appended if the +name does not end in a ``\fB\|.\|\fP''. +This is useful for appending the current domain name to the data, +such as machine names, but may cause problems where you do not want +this to happen. +A good rule of thumb is that, if the name is not in the domain for which +you are creating the data file, end the name with a ``\fB.\fP''. +.sh 3 $INCLUDE +.pp +An include line begins with $INCLUDE, starting in column 1, +and is followed by a file name, and, optionally, by a new +temporary $ORIGIN to be used while reading this file. +This feature is +particularly useful for separating different types of data into multiple files. +An example would be: +.(b l +$INCLUDE /usr/local/adm/named/data/mail-exchanges +.)b +The line would be interpreted as a request to load the file +\fI/usr/local/adm/named/data/mail-exchanges\fP. The $INCLUDE command does not cause +data to be loaded into a different zone or tree. This is simply a way to +allow data for a given primary zone to be organized in separate files. +Not even the ``temporary $ORIGIN'' feature described above is sufficient +to cause your data to branch out into some other zone \(em zone boundaries +can only be introduced in the boot file. +.pp +A $INCLUDE file must have a name on its first RR. That is, the first +character of the first non-comment line must not be a space. The current +default name in the parent file \fIdoes not\fP carry into the $INCLUDE +file. +.sh 3 $ORIGIN +.pp +The origin is a way of changing the origin in a data file. The line starts +in column 1, and is followed by a domain origin. This seems like it could +be useful for putting more then one zone into a data file, but that's not +how it works. The name server fundamentally requires a given zone to map +entirely to some specific file. You should therefore be very careful to use +$ORIGIN only once at the top of a file, or, within a file, to change to a +``lower'' domain in the zone \(em never to some other zone altogether. +.sh 3 "SOA - Start Of Authority" +.(b L +.TS +l l l l l l. +\fIname {ttl} addr-class SOA Origin Person in charge\fP +@ IN SOA ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP kjd\fB.\fPucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP ( + 1995122103 ; Serial + 10800 ; Refresh + 1800 ; Retry + 3600000 ; Expire + 259200 ) ; Minimum +.TE +.)b +The \fIStart of Authority, SOA,\fP record designates the start of a zone. +The name is the name of the zone and is often given as ``@'' since this +is always the current $ORIGIN and the SOA RR is usually the first record +of the primary zone file. +Origin is the name of the host on which this data file resides (in other +words, the \fIprimary master\fP server for this zone.) +Person in charge is the e-mail address for the person responsible +for the name server, with ``@'' changed to a ``.''. +The serial number is the version number of this data file and must be a +positive integer. +This number must be incremented whenever a change is made to the data. +Older servers permitted the use of a phantom ``.'' in this and other +numbers in a zone file; the meaning of n.m was ``n000m'' rather than the +more intuitive ``n*1000+m'' (such that 1.234 translated to 1000234 rather +than to 1234). This feature has been deprecated due to its +obscurity, unpredictability, and lack of necessity. +Note that using a ``YYYYMMDDNN'' notation you can still make 100 changes +per day until the year 4294. You should choose a notation that works for +you. If you're a clever \fIperl\fP programmer you could even use \fIRCS\fP +version numbers to help generate your zone serial numbers. +The refresh indicates how often, in seconds, the secondary name servers +are to check with the primary name server to see if an update is needed. +The retry indicates how long, in seconds, a secondary server should wait +before retrying a failed zone transfer. +Expire is the upper limit, in seconds, that a secondary name server +is to use the data before it expires for lack of getting a refresh. +Minimum is the default number of seconds to be used for the Time To Live +field on resource records which do not specify one in the zone file. +It is also an enforced minimum on Time To Live if it is specified on +some resource record (RR) in the zone. +There must be exactly one \fISOA\fP record per zone. +.sh 3 "NS - Name Server" +.TS +l l l l l. +\fI{name} {ttl} addr-class NS Name servers name\fP + IN NS ucbarpa\fB\|.\|\fPBerkeley\fB\|.\|\fPEdu\fB.\fP +.TE +The \fIName Server\fP record, \fINS\fP, lists a name server responsible +for a given domain, creating a \fIdelegation point\fP and a \fIsubzone\fP. +The first name field specifies the zone that is serviced by +the name server specified by the second name. +Every zone needs at least two name servers. +.bp \" ----PLACEMENT HACK---- +.sh 3 "A - Address" +.TS +l l l l l. +\fI{name} {ttl} addr-class A address\fP +ucbarpa IN A 128\fB.\fP32\fB.\fP0\fB.\fP4 + IN A 10\fB.\fP0\fB.\fP0\fB.\fP78 +.TE +The \fIAddress\fP record, \fIA\fP, lists the address for a given machine. +The name field is the machine name and the address is the network address. +There should be one \fIA\fP record for each address of the machine. +.sh 3 "HINFO - Host Information" +.TS +l l l l l l. +\fI{name} {ttl} addr-class HINFO Hardware OS\fP + IN HINFO VAX-11/780 UNIX +.TE +\fIHost Information\fP resource record, \fIHINFO\fP, is for host specific +data. This lists the hardware and operating system that are running at the +listed host. If you want to include a space in the machine name you must +quote the name (using ``"'' characters.) There could be one \fIHINFO\fP +record for each host, though for security reasons most domains don't have +any \fIHINFO\fP records at all. No application depends on them. +.(b L +.sh 3 "WKS - Well Known Services" +.TS +l l l l l l l. +\fI{name} {ttl} addr-class WKS address protocol list of services\fP + IN WKS 128\fB.\fP32\fB.\fP0\fB.\fP10 UDP who route timed domain + IN WKS 128\fB.\fP32\fB.\fP0\fB.\fP10 TCP ( echo telnet + discard sunrpc sftp + uucp-path systat daytime + netstat qotd nntp + link chargen ftp + auth time whois mtp + pop rje finger smtp + supdup hostnames + domain + nameserver ) +.TE +The \fIWell Known Services\fP record, \fIWKS\fP, describes the well known +services supported by a particular protocol at a specified address. The +list of services and port numbers come from the list of services specified +in \fI/etc/services.\fP There should be only one \fIWKS\fP record per +protocol per address. Note that RFC1123 says of \fIWKS\fP records: +.)b +.(l L + 2.2 Using Domain Name Service + ... + An application SHOULD NOT rely on the ability to locate a WKS + record containing an accurate listing of all services at a + particular host address, since the WKS RR type is not often used + by Internet sites. To confirm that a service is present, simply + attempt to use it. + ... + 5.2.12 WKS Use in MX Processing: RFC-974, p. 5 + + RFC-974 [SMTP:3] recommended that the domain system be queried + for WKS ("Well-Known Service") records, to verify that each + proposed mail target does support SMTP. Later experience has + shown that WKS is not widely supported, so the WKS step in MX + processing SHOULD NOT be used. + ... + 6.1.3.6 Status of RR Types + ... + The TXT and WKS RR types have not been widely used by + Internet sites; as a result, an application cannot rely + on the the existence of a TXT or WKS RR in most + domains. +.)l +.sh 3 "CNAME - Canonical Name" +.TS +l l l l l. +\fIalias {ttl} addr-class CNAME Canonical name\fP +ucbmonet IN CNAME monet +.TE +The \fICanonical Name\fP resource record, \fICNAME\fP, specifies an +alias or nickname for the official, or canonical, host name. +This record must be the only one associated with the alias name. +All other resource records must be +associated with the canonical name, not with the nickname. +Any resource records that include a domain name as their value +(e.g., NS or MX) \fImust\fP list the canonical name, not the nickname. +Similarly, a CNAME will be followed when searching for A RRs, but not +for MX RRs or NS RRs or most other types of RRs. CNAMEs are allowed +to point to other CNAMEs, but this is considered sloppy. +.pp +Nicknames are useful when a well known host changes its name. In that +case, it is usually a good idea to have a \fICNAME\fP record so that +people still using the old name will get to the right place. +.sh 3 "PTR - Domain Name Pointer" +.TS +l l l l l. +\fIname {ttl} addr-class PTR real name\fP +7.0 IN PTR monet\fB\|.\|\fPBerkeley\fB\|.\|\fPEdu\fB\|.\fP +.TE +A \fIDomain Name Pointer\fP record, \fIPTR\fP, allows special names to point +to some other location in the domain. The above example of a \fIPTR\fP +record is used in setting up reverse pointers for the special +\fIIN-ADDR\fP\fB\|.\|\fP\fIARPA\fP domain. This line is from the example +\fIhosts.rev\fP file. \fIPTR\fP records are needed by the +\fIgethostbyaddr\fP function. Note the trailing ``\fB\|.\|\fP'' which +prevents \s-1BIND\s+1 from appending the current \s-1$ORIGIN\s+1 to that +domain name. +.sh 3 "MX - Mail Exchange" +.TS +l l l l l l. +\fIname {ttl} addr-class MX preference value mail exchange\fP +Munnari\fB\|.\|\fPOZ\fB\|.\|\fPAU\fB\|.\fP IN MX 0 Seismo\fB\|.\|\fPCSS\fB\|.\|\fPGOV\fB\|.\fP +*\fB\|.\|\fPIL\fB\|.\fP IN MX 0 RELAY\fB\|.\|\fPCS\fB\|.\|\fPNET\fB\|.\fP +.TE +\fIMail eXchange\fP records, \fIMX\fP, are used to specify a list of hosts +which are configured to receive mail sent to this domain name. Every name +which receives mail should have an \fIMX\fP since if one is not found at the +time mail is being delivered, an \fIMX\fP will be ``imputed'' with a cost +of 0 and a destination of the host itself. If you want a host to receive +its own mail, you should create an \fIMX\fP for your host's name, pointing +at your host's name. It is better to have this be explicit than to let it +be imputed by remote mailers. +In the first example, above, +Seismo\fB\|.\|\fPCSS\fB\|.\|\fPGOV\fB\|.\fP is a mail gateway that knows how +to deliver mail to Munnari\fB\|.\|\fPOZ\fB\|.\|\fPAU\fB\|.\fP. These two +machines may have a private connection or use a different transport medium. +The preference value is the order that a mailer should follow when there is +more than one way to deliver mail to a single machine. Note that lower +numbers indicate higher precedence, and that mailers are supposed to randomize +same-valued \fIMX\fP hosts so as to distribute the load evenly if the costs +are equal. See RFC974 for more detailed information. +.pp +Wildcard names containing the character ``*'' may be used for mail routing +with \fIMX\fP records. There are likely to be servers on the network that +simply state that any mail to a domain is to be routed through a relay. +Second example, above, all mail to hosts in the domain IL is routed through +RELAY.CS.NET. This is done by creating a wildcard resource record, which +states that *.IL has an \fIMX\fP of RELAY.CS.NET. Wildcard \fIMX\fP records +are not very useful in practice, though, since once a mail message gets to +the gateway for a given domain it still has to be routed \fIwithin\fP that +domain and it is not currently possible to have an apparently-different set +of \fIMX\fP records inside and outside of a domain. If you won't be needing +any Mail Exchanges inside your domain, go ahead and use a wildcard. If you +want to use both wildcard ``top-level'' and specific ``interior'' \fIMX\fP +records, note that each specific record will have to ``end with'' a complete +recitation of the same data that is carried in the top-level record. This +is because the specific \fIMX\fP records will take precedence over the +top-level wildcard records, and must be able to perform the top-level's +if a given interior domain is to be able to receive mail from outside the +gateway. Wildcard \fIMX\fP records are very subtle and you should be careful +with them. +.sh 3 "TXT - Text" +.TS +l l l l l l. +\fIname {ttl} addr-class TXT string\fP +Munnari\fB\|.\|\fPOZ\fB\|.\|\fPAU\fB\|.\fP IN TXT "foo" +.TE +A \fITXT\fP record contains free-form textual data. The syntax of the text +depends on the domain where it is found; many systems use \fITXT\fP records +to encode local data in a stylized format. MIT Hesiod is one such system. +.sh 3 "RP - Responsible Person" +.TS +l l l l l l. +\fIowner {ttl} addr-class RP mbox-domain-name TXT-domain-name\fP +franklin IN RP ben.franklin.berkeley.edu. sysadmins.berkeley.edu. +.TE +.pp +The Responsible Person record, \fIRP\fP, identifies the name or group name of +the responsible person for a host. Often it is desirable to be able to +identify the responsible entity for a particular host. When that host +is down or malfunctioning, you would want to contact those parties +who might be able to repair the host. +.pp +The first field, \fImbox-domain-name\fP, is a domain name that specifies the +mailbox for the responsible person. Its format in a zone file uses +the \s-1DNS\s+1 convention for mailbox encoding, identical to that used for +the \fIPerson-in-charge\fP mailbox field in the SOA record. +In the example above, the \fImbox-domain-name\fP shows the encoding for +``\fB<ben@franklin.berkeley.edu>\fP''. +The root domain name (just ``\fB\|.\|\fP'') may be specified +to indicate that no mailbox is available. +.pp +The second field, \fITXT-domain-name\fP, is a domain name for which +\fITXT\fP records exist. A subsequent query can be performed to retrieve +the associated \fITXT\fP resource records at \fITXT-domain-name\fP. This +provides a level of indirection so that the entity can be referred to from +multiple places in the \s-1DNS\s+1. The root domain name (just +``\fB\|.\|\fP'') may be specified for \fITXT-domain-name\fI to indicate +that no associated \fITXT\fP RR exists. In the example above, +``\fBsysadmins.berkeley.edu.\fP'' is the name of a TXT record that might +contain some text with names and phone numbers. +.pp +The format of the \fIRP\fP record is class-insensitive. +Multiple \fIRP\fP records at a single name may be present in the database, +though they should have identical TTLs. +.pp +The \fIRP\fP record is still experimental; not all name servers implement +or recognize it. +.sh 3 "AFSDB - DCE or AFS Server" +.TS +l l l l l l. +\fIname {ttl} addr-class AFSDB subtype server host name\fP +toaster.com. IN AFSDB 1 jack.toaster.com. +toaster.com. IN AFSDB 1 jill.toaster.com. +toaster.com. IN AFSDB 2 tracker.toaster.com. +.TE +\fIAFSDB\fP records are used to specify the hosts that provide a style of +distributed service advertised under this domain name. A subtype value +(analogous to the ``preference'' value in the \fIMX\fP record) indicates +which style of distributed service is provided with the given name. +Subtype 1 indicates that the named host is an AFS (R) database server for +the AFS cell of the given domain name. Subtype 2 indicates that the +named host provides intra-cell name service for the DCE (R) cell named by +the given domain name. +In the example above, jack\fB\|.\|\fPtoaster\fB\|.\|\fPcom and +jill\fB\|.\|\fPtoaster\fB\|.\|\fPcom are declared to be AFS database +servers for the toaster\fB\|.\|\fPcom AFS cell, so that AFS clients +wishing service from toaster\fB\|.\|\fPcom are directed to those two hosts +for further information. The third record declares that +tracker\fB\|.\|\fPtoaster\fB\|.\|\fPcom houses a directory server for the +root of the DCE cell toaster\fB\|.\|\fPcom, so that DCE clients that wish +to refer to DCE services should consult with the host +tracker\fB\|.\|\fPtoaster\fB\|.\|\fPcom for further information. The +DCE sub-type of record is usually accompanied by a \fITXT\fP record for +other information specifying other details to be used in accessing the +DCE cell. RFC1183 contains more detailed information on the use of +this record type. +.pp +The \fIAFSDB\fP record is still experimental; not all name servers implement +or recognize it. + +.sh 3 "PX - Pointer to X.400/RFC822 mapping information" +.TS +l l l l l l l. +\fIname {ttl} addr-class PX prefer 822-dom X.400-dom\fP +*.ADMD-garr.X42D.it. IN PX 50 it. ADMD-garr.C-it. +*.infn.it. IN PX 50 infn.it. O.PRMD-infn.ADMD-garr.C-it. +*.it. IN PX 50 it. O-gate.PRMD-garr.ADMD-garr.C-it. +.TE +.pp +The \fIPX\fP records (\fIPointer to X.400/RFC822 mapping information\fP) +are used to specify address mapping rules between X.400 O/R addresses and +RFC822 style (domain-style) mail addresses. For a detailed description of the +mapping process please refer to RFC1327. +.pp +Mapping rules are of 3 different types: +.pp +1) mapping from X.400 to RFC822 (defined as "table 1 rules" in RFC1327) +.pp +2) mapping from RFC822 to X.400 (defined as "table 2 rules" in RFC1327) +.pp +3) encoding RFC822 into X.400 (defined as "gate table" in RFC1327) +.pp +All three types of mapping rules are specified using \fIPX\fP Resource +Records in DNS, although the \fIname\fP value is different: for case 1, the +\fIname\fP value is an X.400 domain in DNS syntax, whereas for cases 2 and +3 the \fIname\fP value is an RFC822 domain. Refer to RFC-1664 for details +on specifying an X.400 domain in DNS syntax and for the use of the +\fIX42D\fP keyword in it. Tools are available to convert from RFC1327 +tables format into DNS files syntax. \fIPreference\fP is analogous to the +\fIMX\fP RR Preference parameter: it is currently advised to use a fixed +value of 50 for it. \fI822-dom\fP gives the RFC822 part of the mapping +rules, and \fIX.400-dom\fP gives the X.400 part of the mapping rule (in DNS +syntax). It is currently advised always to use wildcarded \fIname\fP +values, as the RFC1327 tables specifications permit wildcard +specifications only. This is to keep compatibility with existing services +using static RFC1327 tables instead of DNS \fIPX\fP information. +.pp +Specifications of mapping rules from X.400 to RFC822 syntax requires the +creation of an appropriate X.400 domain tree into DNS, including thus specific +\fISOA\fP and \fINS\fP records for the domain itself. Specification of mapping +rules from RFC822 into X.400 can be embedded directly into the normal direct +\fIname\fP tree. +Again, refer to RFC1664 for details about organization of this structure. +.pp +Tools and library routines, based on the standard resolver ones, are available +to retrieve from DNS the appropriate mapping rules in RFC1327 or DNS syntax. +.pp +Once again, refer to RFC1664 to use the \fIPX\fP resource record, and be careful +in coordinating the mapping information you can specify in DNS with the same +information specified into the RFC1327 static tables. +.pp +The \fIPX\fP record is still experimental; not all servers implement or +recognize it. + +.sh 2 "Discussion about the TTL" +.pp +The Time To Live assigned to the records and to the zone via the +Minimum field in the SOA record is very important. High values will +lead to lower BIND network traffic and faster response time. Lower +values will tend to generate lots of requests but will allow faster +propagation of changes. +.pp +Only changes and deletions from the zone are affected by the TTLs. +Additions propagate according to the Refresh value in the SOA. +.pp +Experience has shown that sites use default TTLs for their zones varying +from around 0.5 day to around 7 days. You may wish to consider boosting +the default TTL shown in former versions of this guide from one day +(86400 seconds) to three days (259200 seconds). This will drastically +reduce the number of requests made to your name servers. +.pp +If you need fast propagation of changes and deletions, it might be wise +to reduce the Minimum field a few days before the change, then do the +modification itself and augment the TTL to its former value. +.pp +If you know that your zone is pretty stable (you mainly add new records +without deleting or changing old ones) then you may even wish to consider +a TTL higher than three days. +.pp +Note that in any case, it makes no sense to have records with a TTL +below the SOA Refresh delay, as Delay is the time required for secondaries +to get a copy of the newly modified zone. + +.sh 2 "About ``secure zones'' +.pp +Secure zones implement named security on a zone by zone basis. It is +designed to use a permission list of networks or hosts which may obtain +particular information from the zone. +.pp +In order to use zone security, \fInamed\fP must be compiled with SECURE_ZONES +defined and you must have at least one secure_zone TXT RR. Unless a +\fIsecure_zone\fP record exists for a given zone, no restrictions will be +applied to the data in that zone. The format of the secure_zone TXT RR is: +.lp +secure_zone\h'0.5i'addr-class\h'0.5i'TXT\h'0.5i'string +.pp +The addr-class may be either \fIHS\fP or \fIIN\fP. The syntax for the TXT +string is either ``network address:netmask'' or ``host IP address:H''. +.pp +``network address:netmask'' allows queries from an entire network. If the +netmask is omitted, named will use the default netmask for the network +address specified. +.pp +``host IP address:H'' allows queries from a host. The ``H'' after the ``:'' +is required to differentiate the host address from a network address. +Multiple secure_zone TXT RRs are allowed in the same zone file. +.pp +For example, you can set up a zone to only answer Hesiod requests from the +masked class B network 130.215.0.0 and from host 128.23.10.56 by adding the +following two TXT RR's: +.lp +secure_zone\h'0.5i'HS\h'0.5i'TXT\h'0.5i'``130.215.0.0:255.255.0.0'' +secure_zone\h'0.5i'HS\h'0.5i'TXT\h'0.5i'``128.23.10.56:H'' +.pp +This feature can be used to restrict access to a Hesiod password map or to +separate internal and external internet address resolution on a firewall +machine without needing to run a separate named for internal and external +address resolution. +.pp +Note that you will need to include your loopback interface (127.0.0.1) in +your secure_zone record, or your local clients won't be able to resolve +names. + +.sh 2 "About Hesiod, and HS-class Resource Records +.pp +Hesiod, developed by \s-1MIT\s+1 Project Athena, is an information service +built upon \s-1BIND\s+1. Its intent is similar to that of Sun's +\s-1NIS\s+1: to furnish information about users, groups, network-accessible +file systems, printcaps, and mail service throughout an installation. Aside +from its use of \s-1BIND\s+1 rather than separate server code another +important difference between Hesiod and \s-1NIS\s+1 is that Hesiod is not +intended to deal with passwords and authentication, but only with data that +are not security sensitive. Hesiod servers can be implemented by adding +resource records to \s-1BIND\s+1 servers; or they can be implemented as +separate servers separately administered. +.pp +To learn about and obtain Hesiod make an anonymous \s-1FTP\s+1 connection to +host \s-1ATHENA-DIST.MIT.EDU\s+1 and retrieve the compressed tar file +\fB/pub/ATHENA/hesiod.tar.Z\fP. You will not need the named and resolver +library portions of the distribution because their functionality has already +been integrated into \s-1BIND as of 4.9\s+1. To learn how Hesiod functions +as part of the Athena computing environment obtain the paper +\fB/pub/ATHENA/usenix/athena-changes.PS\fP from the above \s-1FTP\s+1 server +host. There is also a tar file of sample Hesiod resource files. +.pp +Whether one should use Hesiod class is open to question, since the same +services can probably be provided with class IN, type TXT and type +CNAME records. In either case, the code and documents for Hesiod will +suggest how to set up and use the service. +.pp +Note that while \s-1BIND\s+1 includes support for \fIHS\fP-class queries, +the zone transfer logic for non-\fIIN\fP-class zones is still experimental. + +.sh 2 "Sample Files" +.pp +The following section contains sample files for the name server. +This covers example boot files for the different types of servers +and example domain data base files. diff --git a/contrib/bind/doc/bog/intro.me b/contrib/bind/doc/bog/intro.me new file mode 100644 index 000000000000..597fa440b2d3 --- /dev/null +++ b/contrib/bind/doc/bog/intro.me @@ -0,0 +1,75 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)intro.me 6.2 (Berkeley) 2/28/88 +.\" +.sh 1 Introduction +.pp +The Berkeley Internet Name Domain (\s-1BIND\s+1) implements an Internet name +server for \s-2BSD\s+2-derived operating systems. The \s-1BIND\s+1 consists +of a server (or ``daemon'') called \fInamed\fP and a \fIresolver\fP library. +A name server is a network service that enables clients to name resources or +objects and share this information with other objects in the network. This +in effect is a distributed data base system for objects in a computer +network. The \s-1BIND\s+1 server runs in the background, servicing queries +on a well known network port. The standard port for UDP and TCP is specified +in \fI/etc/services\fP. The \fIresolver\fP is a set of routines residing +in a system library that provides the interface that programs can use to +access the domain name services. +.pp +BIND is fully integrated into BSD (4.3 and later releases) +network programs for use in storing and retrieving host names and address. +The system administrator can configure the system to use BIND as a +replacement to the older host table lookup of information in the network +hosts file \fI/etc/hosts\fP. The default configuration for BSD uses +BIND. diff --git a/contrib/bind/doc/bog/manage.me b/contrib/bind/doc/bog/manage.me new file mode 100644 index 000000000000..6f17b80b7bb1 --- /dev/null +++ b/contrib/bind/doc/bog/manage.me @@ -0,0 +1,156 @@ +.\" ++Copyright++ 1986, 1988, 1995 +.\" - +.\" Copyright (c) 1986, 1988, 1995 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)manage.me 6.6 (Berkeley) 9/19/89 +.\" $Id: manage.me,v 8.4 1995/12/22 10:20:24 vixie Exp $ +.\" +.sh 1 "Domain Management" +.pp +This section contains information for starting, controlling and debugging +\fInamed\fP. +.sh 2 /etc/rc.local +.pp +The hostname should be set to the full domain style name in +\fI/etc/rc.local\fP using \fIhostname\|(1)\fP. The following entry should +be added to \fI/etc/rc.local\fP to start up \fInamed\fP at system boot time: +.(b l +\fIif [ -f /usr/sbin/named ]; then + /usr/sbin/named\fP [options] \fI& echo -n ' named' >/dev/console\fP +\fIfi\fP +.)b +This usually directly follows the lines that start \fIsyslogd\fP. +\fBDo Not\fP attempt to run \fInamed\fP from \fIinetd\fP. +This will +continuously restart the name server and defeat the purpose of the cache. +.sh 2 /var/run/named.pid +.pp +When \fInamed\fP is successfully started up it writes its process id into +the file \fI/var/run/named.pid\fP. This is useful to programs that want to +send signals to \fInamed\fP. The name of this file may be changed by defining +\fIPIDFILE\fP to the new name when compiling \fInamed\fP. +.sh 2 /etc/hosts +.pp +The \fIgethostbyname\|()\fP library call can detect if \fInamed\fP is running. +If it is determined that \fInamed\fP is not running it will look in +\fI/etc/hosts\fP to resolve an address. +This option was added to allow \fIifconfig\|(8C)\fP to configure the machines +local interfaces and to enable a system manager to access the network +while the system is in single user mode. +It is advisable to put the local machines interface addresses and a couple of +machine names and address in +\fI/etc/hosts\fP so the system manager can rcp files from another machine +when the system is in single user mode. +The format of \fI/etc/hosts\fP has not changed. See \fIhosts\|(5)\fP +for more information. +Since the process of reading \fI/etc/hosts\fP is slow, +it is not advisable to use this option when the system is in multi user mode. + +.sh 2 Signals +.pp +There are several signals that can be sent to the \fInamed\fP process +to have it do tasks without restarting the process. +.sh 3 Reload +.pp +SIGHUP - +Causes \fInamed\fP to read \fInamed.boot\fP and reload the database. +This is useful when you have made a change to a ``primary'' data file +and you want \fInamed\fP\|'s internal database to reflect the change. +If you build \s-1BIND\s+1 with the \s-1FORCED_RELOAD\s+1 option, then +\s-1SIGHUP\s+1 also has the effect of scheduling all ``secondary'' zones +for serial-number checks, which could lead to zone transfers ahead of +the usual schedule. Normally serial-number compares are done only at +the intervals specified in the zone's \s-1SOA\s+1 record. +.sh 3 Debugging +.pp +When \fInamed\fP is running incorrectly, look first in +\fI/var/log/messages\fP and check for any messages logged by \fIsyslog\fP. +Next send it a signal to see what is happening. Unless you run it with the +``-d'' option, \fInamed\fP has very little to say on its standard output or +standard error. Everything \fInamed\fP has to say, it says to \fIsyslog\fP. +.pp +SIGINT - +Dumps the current data base and cache to +\fI/var/tmp/named_dump.db\fP +This should give you an indication to whether the data base was loaded +correctly. +The name of the dump file may be changed +by defining \fIDUMPFILE\fP to the new name when compiling \fInamed\fP. + +\fINote:\fP the following two signals only work when \fInamed\fP is built with +\fIDEBUG\fP defined. +.pp +SIGUSR1 - +Turns on debugging. Each following SIGUSR1 increments the debug level. +The output goes to \fI/var/tmp/named.run\fP +The name of this debug file may be changed +by defining \fIDEBUGFILE\fP to the new name before compiling \fInamed\fP. +.pp +SIGUSR2 - +Turns off debugging completely. + +For more detailed debugging, define DEBUG when compiling the resolver +routines into \fI/lib/libc.a\fP. +.pp +SIGWINCH - +Toggles tracing of all incoming queries if \fInamed\fP has been +compiled with \fIQRYLOG\fP defined. The trace is sent to syslog, and +is huge, but it is very useful for tracking down problems. + +To run with tracing of all queries specify the \fI-q\fP flag on the +command line. If you routinely log queries you will probably want to +analyze the results using the dnsstats stats script in the +contrib directory. +.pp +SIGIOT - +Dumps statistics data into \fI/var/tmp/named.stats\fP if the server +is built with \fISTATS\fP defined. Statistics are appended to the file. diff --git a/contrib/bind/doc/bog/named.boot.cache b/contrib/bind/doc/bog/named.boot.cache new file mode 100644 index 000000000000..5e0e3d348128 --- /dev/null +++ b/contrib/bind/doc/bog/named.boot.cache @@ -0,0 +1,77 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)named.boot.cache 6.4 (Berkeley) 9/19/89 +.\" +.ne 13v +.sh 4 "Caching Only Server" +.(b L +.TS +l. +; +; Boot file for Caching Only Name Server +; +.TE +.TS +l l l +l +l l l. +; type domain source file or host +; +directory /usr/local/adm/named +cache \fB.\fP root\fB.\fPcache +primary 0\fB.\fP0\fB.\fP127\fB.\fPin-addr\fB.\fParpa named\fB.\fPlocal +.TE +.)b + + diff --git a/contrib/bind/doc/bog/named.boot.primary b/contrib/bind/doc/bog/named.boot.primary new file mode 100644 index 000000000000..0f3c3ca9aa85 --- /dev/null +++ b/contrib/bind/doc/bog/named.boot.primary @@ -0,0 +1,78 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)named.boot.primary 6.4 (Berkeley) 9/19/89 +.\" +.ne 15v +.sh 3 "Boot Files" +.sh 4 "Primary Server" +.(b L +.TS +l. +; +; Boot file for Primary Name Server +; +.TE +.TS +l l l +l +l l l. +; type domain source file or host +; +directory /usr/local/adm/named +primary Berkeley\fB.\fPEdu ucbhosts +primary 32\fB.\fP128\fB.\fPin-addr\fB.\fParpa ucbhosts\fB.\fPrev +primary 0\fB.\fP0\fB.\fP127\fB.\fPin-addr\fB.\fParpa named\fB.\fPlocal +cache \fB.\fP root\fB.\fPcache +.TE +.)b diff --git a/contrib/bind/doc/bog/named.boot.secondary b/contrib/bind/doc/bog/named.boot.secondary new file mode 100644 index 000000000000..64a607d58019 --- /dev/null +++ b/contrib/bind/doc/bog/named.boot.secondary @@ -0,0 +1,77 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)named.boot.secondary 6.4 (Berkeley) 9/19/89 +.\" +.ne 12v +.sh 4 "Secondary Server" +.(b L +.TS +l. +; +; Boot file for Secondary Name Server +; +.TE +.TS +l l l +l +l l l. +; type domain source file or host +; +directory /usr/local/adm/named +secondary Berkeley\fB.\fPEdu 128\fB.\fP32\fB.\fP0\fB.\fP4 128\fB.\fP32\fB.\fP0\fB.\fP10 ucbhosts.bak +secondary 32\fB.\fP128\fB.\fPin-addr\fB.\fParpa 128\fB.\fP32\fB.\fP0\fB.\fP4 128\fB.\fP32\fB.\fP0\fB.\fP10 ucbhosts.rev.bak +primary 0\fB.\fP0\fB.\fP127\fB.\fPin-addr\fB.\fParpa named\fB.\fPlocal +cache \fB.\fP root\fB.\fPcache +.TE +.)b diff --git a/contrib/bind/doc/bog/named.local b/contrib/bind/doc/bog/named.local new file mode 100644 index 000000000000..209c5be8bae2 --- /dev/null +++ b/contrib/bind/doc/bog/named.local @@ -0,0 +1,75 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)named.local 6.3 (Berkeley) 5/24/89 +.\" +.ne 13v +.sh 3 "named.local" +.(b L + +.TS +l l l l l s. +@ IN SOA ucbvax\fB.\fPBerkeley\fB.\fPEdu. kjd\fB.\fPucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP ( +.T& +l l l l l. + 1994072100 ; Serial + 10800 ; Refresh + 1800 ; Retry + 3600000 ; Expire + 259200 ) ; Minimum +.T& +l l l l l s. + IN NS ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP ; pedantic +1 IN PTR localhost\fB.\fP +.TE +.)b diff --git a/contrib/bind/doc/bog/ns.me b/contrib/bind/doc/bog/ns.me new file mode 100644 index 000000000000..ec3ca3c7988e --- /dev/null +++ b/contrib/bind/doc/bog/ns.me @@ -0,0 +1,96 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)ns.me 6.3 (Berkeley) 9/19/89 +.\" +.sh 1 "The Name Service" +.pp +The basic function of the name server is to provide information about network +objects by answering queries. The specifications for this name server are +defined in RFC1034, RFC1035 and RFC974. These documents can be found in +\fI/usr/src/etc/named/doc\fP in 4.3BSD or \fIftp\fPed from +\fBftp.rs.internic.net\fP. +It is also recommended that you read the related manual pages, +\fInamed\fP\|(8), +\fIresolver\fP\|(3), +and \fIresolver\fP\|(5). +.pp +The advantage of using a name server over the host table lookup for host +name resolution is to avoid the need for a single centralized clearinghouse +for all names. The authority for this information can be delegated to the +different organizations on the network responsible for it. +.pp +The host table lookup routines require that the master file for the entire +network be maintained at a central location by a few people. This works +fine for small networks where there are only a few machines and the +different organizations responsible for them cooperate. But this does not +work well for large networks where machines cross organizational boundaries. +.pp +With the name server, the network can be broken into a hierarchy of domains. +The name space is organized as a tree according to organizational or +administrative boundaries. +Each node, called a \fIdomain\fP, is given a label, and the name of the +domain is the concatenation of all the labels of the domains from +the root to the current domain, listed from right to left separated by dots. +A label need only be unique within its domain. +The whole space is partitioned into several areas called \fIzones\fP, +each starting at a domain and extending down to the leaf domains or to +domains where other zones start. +Zones usually represent administrative boundaries. +An example of a host address for a host at the University of California, +Berkeley would look as follows: +.(b +\fImonet\fP\|\fB.\fP\|\fIBerkeley\fP\|\fB.\fP\|\fIEDU\fP +.)b +The top level domain for educational organizations is EDU; +Berkeley is a subdomain of EDU and monet is the name of the host. diff --git a/contrib/bind/doc/bog/resolv.conf b/contrib/bind/doc/bog/resolv.conf new file mode 100644 index 000000000000..1f15991f8e6a --- /dev/null +++ b/contrib/bind/doc/bog/resolv.conf @@ -0,0 +1,67 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)resolv.conf 6.2 (Berkeley) 2/29/88 +.\" +.ne 6v +.\" .bp +.sh 3 "Remote Server / DNS Client" +.sh 4 "/etc/resolv.conf" +.(b L + +domain Berkeley\fB.\fPEdu +nameserver 128\fB.\fP32\fB.\fP0\fB.\fP4 +nameserver 128\fB.\fP32\fB.\fP0\fB.\fP10 +sortlist 130.155.160.0/255.255.240.0 130.155.0.0 + +.)b diff --git a/contrib/bind/doc/bog/root.cache b/contrib/bind/doc/bog/root.cache new file mode 100644 index 000000000000..3bf572724f82 --- /dev/null +++ b/contrib/bind/doc/bog/root.cache @@ -0,0 +1,102 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)root.cache 6.4 (Berkeley) 4/29/90 +.\" +.ne 38v +.sh 3 "root.cache" +.(b L + +; +; This file holds the information on root name servers needed to +; initialize cache of Internet domain name servers +; (e.g. reference this file in the "cache . <file>" +; configuration file of BIND domain name servers). +; +; This file is made available by InterNIC registration services +; under anonymous FTP as +; file /domain/named.root +; on server FTP.RS.INTERNIC.NET +; -OR- under Gopher at RS.INTERNIC.NET +; under menu InterNIC Registration Services (NSI) +; submenu InterNIC Registration Archives +; file named.root +; +; last update: Oct 5, 1994 +; related version of root zone: 1994100500 +; +.TS +l l l l l. +\fB.\fP 604800 IN NS NS\fB.\fPINTERNIC\fB.\fPNET\fB.\fP +NS\fB.\fPINTERNIC\fB.\fPNET\fB.\fP 604800 IN A 198\fB.\fP41\fB.\fP0\fB.\fP4 +\fB.\fP 604800 IN NS NS1\fB.\fPISI\fB.\fPEDU\fB.\fP +NS1\fB.\fPISI\fB.\fPEDU\fB.\fP 604800 IN A 128\fB.\fP9\fB.\fP0\fB.\fP107 +\fB.\fP 604800 IN NS C\fB.\fPPSI\fB.\fPNET\fB.\fP +C\fB.\fPPSI\fB.\fPNET\fB.\fP 604800 IN A 192\fB.\fP33\fB.\fP4\fB.\fP12 +\fB.\fP 604800 IN NS TERP\fB.\fPUMD\fB.\fPEDU\fB.\fP +TERP\fB.\fPUMD\fB.\fPEDU\fB.\fP 604800 IN A 128\fB.\fP8\fB.\fP10\fB.\fP90 +\fB.\fP 604800 IN NS NS\fB.\fPNASA\fB.\fPGOV\fB.\fP +NS\fB.\fPNASA\fB.\fPGOV\fB.\fP 604800 IN A 128\fB.\fP102\fB.\fP16\fB.\fP10 + 604800 IN A 192\fB.\fP52\fB.\fP195\fB.\fP10 +\fB.\fP 604800 IN NS NS\fB.\fPISC\fB.\fPORG\fB.\fP +NS\fB.\fPISC\fB.\fPORG\fB.\fP 604800 IN A 192\fB.\fP5\fB.\fP5\fB.\fP241 +\fB.\fP 604800 IN NS NS\fB.\fPNIC\fB.\fPDDN\fB.\fPMIL\fB.\fP +NS\fB.\fPNIC\fB.\fPDDN\fB.\fPMIL\fB.\fP 604800 IN A 192\fB.\fP112\fB.\fP36\fB.\fP4 +\fB.\fP 604800 IN NS AOS\fB.\fPARL\fB.\fPARMY\fB.\fPMIL\fB.\fP +AOS\fB.\fPARL\fB.\fPARMY\fB.\fPMIL\fB.\fP 604800 IN A 128\fB.\fP63\fB.\fP4\fB.\fP82 + 604800 IN A 192\fB.\fP5\fB.\fP25\fB.\fP82 +\fB.\fP 604800 IN NS NIC\fB.\fPNORDU\fB.\fPNET\fB.\fP +NIC\fB.\fPNORDU\fB.\fPNET\fB.\fP 604800 IN A 192\fB.\fP36\fB.\fP148\fB.\fP17 +.TE +; End of File +.)b diff --git a/contrib/bind/doc/bog/setup.me b/contrib/bind/doc/bog/setup.me new file mode 100644 index 000000000000..fff765748f9a --- /dev/null +++ b/contrib/bind/doc/bog/setup.me @@ -0,0 +1,88 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)setup.me 6.4 (Berkeley) 9/19/89 +.\" +.sh 1 "Setting up Your Own Domain" +.pp +When setting up a domain that is going to be on a public network the site +administrator should contact the organization in charge of the network and +request the appropriate domain registration form. An organization that +belongs to multiple networks (such as the \fIInternet\fP and +\fIBITNET\fP) should register with only one network. +.sh 2 "Internet" +.pp +Sites on the Internet who need information on setting up a domain should +contact the registrar for their network, which is one of the following: +.TS +l l. +MILnet \s-1HOSTMASTER\s+1@\s-1NIC\s+1\fB\|.\|\fP\s-1DDN\s+1\fB\|.\|\fP\s-1MIL\s+1 +other \s-1HOSTMASTER\s+1@\s-1INTERNIC\s+1\fB\|.\|\fP\s-1NET\s+1 +.TE +You may also want to be placed on the \s-1BIND\s+1 mailing list, which is a +mail group for people on the Internet who run \s-1BIND\s+1. The group +discusses future design decisions, operational problems, and other related +topic. The address to request being placed on this mailing list is: +.(b l +\fIbind-request\|@\|uunet\fP\fB\|.\|\fP\fIuu\fP\fB\|.\|\fP\fInet\fP +.)b +.sh 2 "Subdomains of Existing Domains" +.pp +If you want a subdomain of some existing domain, you should find the contact +point for the parent domain rather than asking one of the above top-level +registrars. There should be a convention that \fBregistrar\fP@\fIdomain\fP +or \fBhostmaster\fP@\fIdomain\fP for any given domain will always be an alias +for that domain's registrar (somewhat analogous to \fBpostmaster\fP), but +there is no such convention. Try it as a last resort, but first you should +examine the \fISOA\fP record for the domain and send mail to the ``responsible +person'' shown therein. You can also try \fIwhois\fP. diff --git a/contrib/bind/doc/bog/types.me b/contrib/bind/doc/bog/types.me new file mode 100644 index 000000000000..9d14111214d3 --- /dev/null +++ b/contrib/bind/doc/bog/types.me @@ -0,0 +1,163 @@ +.\" ++Copyright++ 1986, 1988, 1995 +.\" - +.\" Copyright (c) 1986, 1988, 1995 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)types.me 6.3 (Berkeley) 9/19/89 +.\" +.sh 1 "Types of Zones" +.pp +A ``zone'' is a point of delegation in the DNS tree. It contains all names +from a certain point ``downward'' except those which are delegated to other +zones. A ``delegation point'' has one or more \fINS\fP records in the +``parent zone'', which should be matched by equivalent \fINS\fP records at +the root of the ``delegated zone'' (i.e., the ``@'' name in the zone file). +.pp +Understanding the difference between a ``zone'' and a ``domain'' is crucial +to the proper operation of a name server. As an example, consider the +\s-1DEC.COM\s+1 \fIdomain\fP, which includes names such as +\s-1POBOX1.PA.DEC.COM\s+1 and \s-1QUABBIN.CRL.DEC.COM\s+1 even though +the \s-1DEC.COM\s+1 \fIzone\fP includes only \fIdelegations\fP for the +\s-1PA.DEC.COM\s+1 and \s-1CRL.DEC.COM\s+1 zones. A zone can map exactly +to a single domain, but could also include only part of a domain (the rest +of which could be delegated to other name servers). Technically speaking, +every name in the DNS tree is a ``domain'', even if it is ``terminal'', that +is, has no ``subdomains''. Technically speaking, every subdomain is a domain +and every domain except the root is also a subdomain. The terminology is not +intuitive and you would do well to read RFC's 1033, 1034, and 1035 to gain a +complete understanding of this difficult and subtle topic. +.pp +Though \s-1BIND\s+1 is a \fIDomain\fP Name Server, it deals primarily in terms +of \fIzones\fP. The \fIprimary\fP and \fIsecondary\fP declarations in the +\fInamed.boot\fP file specify \fIzones\fP, not \fIdomains\fP. When you ask +someone if they are willing to be a secondary server for your ``domain'', you +are actually asking for secondary service for some collection of \fIzones\fP. +.pp +Each zone will have one ``primary'' server, which loads the zone contents +from some local file which is edited by humans or perhaps generated +mechanically from some other local file which is edited by humans. Then +there will be some number of ``secondary'' servers, which load the zone +contents using the \s-1IP/DNS\s+1 protocol (that is, the secondary servers will +contact the primary and fetch the zone using \s-1IP/TCP\s+1). This set of +servers (the primary and all of the secondaries) should be listed in the +\fINS\fP records in the parent zone, which will constitute a ``delegation''. +This set of servers must also be listed in the zone file itself, usually +under the ``@'' name which is a magic cookie that means the ``top level'' +or ``root'' of current zone. You can list servers in the zone's +top-level ``@'' \fINS\fP records that are not in the parent's \fINS\fP +delegation, but you cannot list servers in the parent's delegation that are +not present in the zone's ``@''. Any servers listed in the \fINS\fP records +must be configured as authoritative (either primary or secondary) for the +zone. If a server listed in a \fINS\fP record is not authoritative, it +will respond with a ``lame delegation'' when queried. +.sh 1 "Types of Servers" +.pp +Servers do not really have ``types''. A server can be a primary for some +zones and a secondary for others, or it can be only a primary, or only a +secondary, or it can serve no zones and just answer queries via its ``cache''. +Previous versions of this document referred to servers as ``master'' and +``slave'' but we now feel that those distinctions \(em and the assignment of +a ``type'' to a name server \(em are not useful. +.sh 2 "Caching Only Server" +.pp +All servers are caching servers. This means that the server caches the +information that it receives for use until the data expires. A \fICaching +Only Server\fP is a server that is not authoritative for any zone. This +server services queries and asks other servers, who have the authority, for +the information needed. All servers keep data in their cache until the data +expires, based on a \fITTL\fP (``Time To Live'') field which is maintained +for all resource records. +.sh 2 "Remote Server" +.pp +A Remote Server is an option given to people who would like to use +a name server from their workstation or on a machine that has a limited +amount of memory and CPU cycles. +With this option you can run all of the networking programs that use +the name server without the name server running on the local machine. +All of the queries are serviced by a name server that is running on another +machine on the network. +A host which has an +\fI/etc/resolv.conf\fP file listing only remote hosts, and which does not +run a name server of its own, is sometimes called a Remote Server (because +the actual server is remote?) but more +often it is called simply a DNS Client. +This kind of host is technically not a ``server'', +since it has no cache and does not answer queries. +.sh 2 "Slave Server" +.pp +A Slave Server is a server that always forwards queries it cannot +satisfy from its cache, to a fixed list of \fIforwarding\fP servers +instead of interacting +with the name servers for the root and other domains. +The queries to the \fIforwarding servers\fP are recursive queries. +There may be one or more forwarding servers, and they are tried in turn +until the list is exhausted. +A Slave and forwarder configuration is typically used when you do not +wish all the servers at a given site to interact with the rest +of the Internet servers. A typical scenario would involve a number of +workstations and a departmental timesharing machine with Internet +access. The workstations might be +administratively prohibited from having Internet access. +To give the workstations the appearance of access to the Internet +domain system, the workstations could be Slave servers to the timesharing +machine which would forward the queries and interact with other +name servers to resolve the query before returning the answer. +An added benefit of using the forwarding feature is that the central +machine develops a much more complete cache of information that +all the workstations can take advantage of. The use of Slave mode +and forwarding is discussed further under the description of +the \fInamed\fP bootfile commands. +.pp +There is no prohibition against declaring a server to be a \fIslave\fP +even though it has \fIprimary\fP and/or \fIsecondary\fP zones as well; +the effect will still be that anything in the local server's cache or +zones will be answered, and anything else will be forwarded using the +\fIforwarders\fP list. diff --git a/contrib/bind/doc/bog/ucbhosts b/contrib/bind/doc/bog/ucbhosts new file mode 100644 index 000000000000..2cb26355eb85 --- /dev/null +++ b/contrib/bind/doc/bog/ucbhosts @@ -0,0 +1,118 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)ucbhosts 6.3 (Berkeley) 2/8/89 +.\" +.\" .ne 48v +.\" .bp +.sh 3 "Hosts" +.(b L +; +; @(#)ucb-hosts 1.2 (berkeley) 88/02/05 +; +.TS +l l l l l s. +@ IN SOA ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP kjd\fB.\fPmonet\fB.\fPBerkeley\fB.\fPEdu\fB.\fP ( +.T& +l l l l l. + 1988020501 ; Serial + 10800 ; Refresh + 1800 ; Retry + 3600000 ; Expire + 259200 ) ; Minimum +.T& +l l l l s. + IN NS ucbarpa\fB.\fPBerkeley\fB.\fPEdu\fB.\fP + IN NS ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +localhost IN A 127\fB.\fP1 + ; note that 127.1 is the same as 127.0.0.1; see inet(3n) +ucbarpa IN A 128\fB.\fP32\fB.\fP4 + IN A 10\fB.\fP0\fB.\fP0\fB.\fP78 + IN HINFO VAX-11/780 UNIX +arpa IN CNAME ucbarpa +ernie IN A 128\fB.\fP32\fB.\fP6 + IN HINFO VAX-11/780 UNIX +ucbernie IN CNAME ernie +monet IN A 128\fB.\fP32\fB.\fP7 + IN A 128\fB.\fP32\fB.\fP130\fB.\fP6 + IN HINFO VAX-11/750 UNIX +ucbmonet IN CNAME monet +ucbvax IN A 10\fB.\fP2\fB.\fP0\fB.\fP78 + ; 128.32.10 means 128.32.0.10; see inet(3n) + IN A 128\fB.\fP32\fB.\fP10 + ; HINFO and WKS are widely unused, + ; but we'll show them as examples. + IN HINFO VAX-11/750 UNIX + IN WKS 128.32.0.10 TCP ( echo telnet + discard sunrpc sftp + uucp-path systat daytime + netstat qotd nntp + link chargen ftp + auth time whhois mtp + pop rje finger smtp + supdup hostnames + domain + nameserver ) +vax IN CNAME ucbvax +toybox IN A 128\fB.\fP32\fB.\fP131\fB.\fP119 + IN HINFO Pro350 RT11 +toybox IN MX 0 monet.Berkeley.Edu. +csrg IN MX 0 Ralph.CS + IN MX 0 Zhou.CS + IN MX 0 Painter.CS + IN MX 0 Riggle.CS + IN MX 0 Terry.CS + IN MX 0 Kevin.CS +.TE +.)b +.\" .bp diff --git a/contrib/bind/doc/bog/ucbhosts.rev b/contrib/bind/doc/bog/ucbhosts.rev new file mode 100644 index 000000000000..16207afefede --- /dev/null +++ b/contrib/bind/doc/bog/ucbhosts.rev @@ -0,0 +1,86 @@ +.\" ++Copyright++ 1986, 1988 +.\" - +.\" Copyright (c) 1986, 1988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" - +.\" Portions Copyright (c) 1993 by Digital Equipment Corporation. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies, and that +.\" the name of Digital Equipment Corporation not be used in advertising or +.\" publicity pertaining to distribution of the document or software without +.\" specific, written prior permission. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +.\" CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +.\" SOFTWARE. +.\" - +.\" --Copyright-- +.\" +.\" @(#)ucbhosts.rev 6.3 (Berkeley) 9/19/89 +.\" +.ne 22v +.sh 3 "host.rev" +.(b L + +; +; @(#)ucb-hosts.rev 1.1 (Berkeley) 86/02/05 +; +.TS +l l l l l s. +@ IN SOA ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP kjd\fB.\fPmonet\fB.\fPBerkeley\fB.\fPEdu\fB.\fP ( +.T& +l l l l l. + 1986020501 ; Serial + 10800 ; Refresh + 1800 ; Retry + 3600000 ; Expire + 259200 ) ; Minimum +.T& +l l l l s. + IN NS ucbarpa\fB.\fPBerkeley\fB.\fPEdu\fB.\fP + IN NS ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +0\fB.\fP0 IN PTR Berkeley-net\fB.\fPBerkeley\fB.\fPEDU\fB.\fP + IN A 255\fB.\fP255\fB.\fP255\fB.\fP0 +0\fB.\fP130 IN PTR csdiv-net\fB.\fPBerkeley\fB.\fPEDU\fB.\fP +4\fB.\fP0 IN PTR ucbarpa\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +6\fB.\fP0 IN PTR ernie\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +7\fB.\fP0 IN PTR monet\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +10\fB.\fP0 IN PTR ucbvax\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +6\fB.\fP130 IN PTR monet\fB.\fPBerkeley\fB.\fPEdu\fB.\fP +.TE +.)b |