Move netgraph node type man pages from section 8 to section 4.

20 files changed, 111 insertions, 107 deletions

diff --git a/share/man/man4/netgraph.4 b/share/man/man4/netgraph.4
index 92810435e17e..405dd5b28228 100644
--- a/share/man/man4/netgraph.4
+++ b/share/man/man4/netgraph.4
@@ -1077,25 +1077,28 @@ and
 .Sh SEE ALSO
 .Xr socket 2 ,
 .Xr netgraph 3 ,
+.Xr ng_async 4 ,
+.Xr ng_bpf 4 ,
+.Xr ng_cisco 4 ,
+.Xr ng_ether 4 ,
+.Xr ng_echo 4 ,
+.Xr ng_frame_relay 4 ,
+.Xr ng_hole 4 ,
+.Xr ng_iface 4 ,
+.Xr ng_ksocket 4 ,
+.Xr ng_lmi 4 ,
+.Xr ng_mppc 4 ,
+.Xr ng_ppp 4 ,
+.Xr ng_pppoe 4 ,
+.Xr ng_rfc1490 4 ,
+.Xr ng_socket 4 ,
+.Xr ng_tee 4 ,
+.Xr ng_tty 4 ,
+.Xr ng_UI 4 ,
+.Xr ng_vjc 4 ,
+.Xr ng_{type} 4 ,
 .Xr ngctl 8 ,
-.Xr nghook 8 ,
-.Xr ng_async 8 ,
-.Xr ng_cisco 8 ,
-.Xr ng_echo 8 ,
-.Xr ng_frame_relay 8 ,
-.Xr ng_hole 8 ,
-.Xr ng_iface 8 ,
-.Xr ng_ksocket 8 ,
-.Xr ng_lmi 8 ,
-.Xr ng_ppp 8 ,
-.Xr ng_pppoe 8 ,
-.Xr ng_rfc1490 8 ,
-.Xr ng_socket 8 ,
-.Xr ng_tee 8 ,
-.Xr ng_tty 8 ,
-.Xr ng_UI 8 ,
-.Xr ng_vjc 8 ,
-.Xr ng_{type} 8 .
+.Xr nghook 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_UI.4 b/share/man/man4/ng_UI.4
index ab551bb28f69..7debca3f4b24 100644
--- a/share/man/man4/ng_UI.4
+++ b/share/man/man4/ng_UI.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_UI.8,v 1.4 1999/01/25 02:37:56 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_UI 8
+.Dt NG_UI 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_UI
@@ -81,7 +81,7 @@ This node shuts down upon receipt of a
 control message, or when both hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ngctl 8 .
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_async.4 b/share/man/man4/ng_async.4
index 6f9693e177a0..c7c009d7d337 100644
--- a/share/man/man4/ng_async.4
+++ b/share/man/man4/ng_async.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_async.8,v 1.6 1999/01/25 23:46:25 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_ASYNC 8
+.Dt NG_ASYNC 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_async
@@ -90,14 +90,14 @@ This node type supports the following hooks:
 .It Dv async
 Asynchronous connection.
 Typically this hook would be connected to a
-.Xr ng_tty 8
+.Xr ng_tty 4
 node, which handles transmission of serial data over a tty device.
 .It Dv sync
 Synchronous connection.  This hook sends and receives synchronous frames.
 For PPP, these frames should contain address, control, and protocol fields,
 but no checksum field.
 Typically this hook would be connected to an individual link hook of a
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 type node.
 .El
 .Sh CONTROL MESSAGES
@@ -147,9 +147,9 @@ This node shuts down upon receipt of a
 control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_ppp 8 ,
-.Xr ng_tty 8 ,
-.Xr ngctl 8 .
+.Xr ng_ppp 4 ,
+.Xr ng_tty 4 ,
+.Xr ngctl 8
 .Rs
 .%A W. Simpson
 .%T "PPP in HDLC-link Framing"
diff --git a/share/man/man4/ng_bpf.4 b/share/man/man4/ng_bpf.4
index ef33495f855b..1fc30fe4c8f5 100644
--- a/share/man/man4/ng_bpf.4
+++ b/share/man/man4/ng_bpf.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_bpf.8,v 1.2 1999/12/03 01:57:12 archie Exp $
 .\"
 .Dd December 2, 1999
-.Dt NG_BPF 8
+.Dt NG_BPF 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_bpf
@@ -149,6 +149,6 @@ node type was implemented in
 .Sh SEE ALSO
 .Xr netgraph 4 ,
 .Xr bpf 4 ,
-.Xr ngctl 8 .
+.Xr ngctl 8
 .Sh AUTHORS
 .An Archie Cobbs Aq archie@whistle.com
diff --git a/share/man/man4/ng_cisco.4 b/share/man/man4/ng_cisco.4
index 03ffcb4f8547..34ecda882876 100644
--- a/share/man/man4/ng_cisco.4
+++ b/share/man/man4/ng_cisco.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_cisco.8,v 1.5 1999/01/25 23:46:26 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_CISCO 8
+.Dt NG_CISCO 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_cisco
@@ -68,7 +68,7 @@ and
 hooks, which transmit and receive raw IP, AppleTalk, and IPX packets,
 respectively.  Typically these hooks would connect to the corresponding
 hooks on an
-.Xr ng_iface 8
+.Xr ng_iface 4
 type node.
 .Sh IP Configuration
 In order to function properly for IP traffic, the node must be informed
@@ -96,9 +96,9 @@ If the
 hook is connected to the
 .Dv inet
 hook of an
-.Xr ng_iface 8
+.Xr ng_iface 4
 node, as is usually the case, then configuration is automatic as the 
-.Xr ng_iface 8
+.Xr ng_iface 4
 understands the
 .Dv NGM_CISCO_GET_IPADDR
 message.
@@ -151,8 +151,8 @@ the node does not support querying the remote end for its IP address
 and netmask.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_iface 8 ,
-.Xr ngctl 8 .
+.Xr ng_iface 4 ,
+.Xr ngctl 8
 .Rs
 .%A D. Perkins
 .%T "Requirements for an Internet Standard Point-to-Point Protocol"
diff --git a/share/man/man4/ng_echo.4 b/share/man/man4/ng_echo.4
index bdef682362e7..793363feff34 100644
--- a/share/man/man4/ng_echo.4
+++ b/share/man/man4/ng_echo.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_echo.8,v 1.4 1999/01/25 23:46:26 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_ECHO 8
+.Dt NG_ECHO 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_echo
@@ -62,8 +62,8 @@ This node shuts down upon receipt of a
 control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_hole 8 ,
-.Xr ngctl 8 .
+.Xr ng_hole 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_frame_relay.4 b/share/man/man4/ng_frame_relay.4
index 7686d0ee8acb..a5c0ac710df1 100644
--- a/share/man/man4/ng_frame_relay.4
+++ b/share/man/man4/ng_frame_relay.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_frame_relay.8,v 1.4 1999/01/25 23:46:26 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_FRAME_RELAY 8
+.Dt NG_FRAME_RELAY 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_frame_relay
@@ -49,7 +49,7 @@ The
 node type performs encapsulation, de-encapsulation, and multiplexing
 of packets using the frame relay protocol. It supports up to 1024 DLCI's.
 The LMI protocol is handled by a separate node type (see
-.Xr ng_lmi 8 ).
+.Xr ng_lmi 4 ).
 .Pp
 The
 .Dv downstream
@@ -87,8 +87,8 @@ on a DLCI hook to
 Instead, it should query the LMI node first.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_lmi 8 ,
-.Xr ngctl 8 .
+.Xr ng_lmi 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_hole.4 b/share/man/man4/ng_hole.4
index f1a701474092..f1dd05e5f1dd 100644
--- a/share/man/man4/ng_hole.4
+++ b/share/man/man4/ng_hole.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_hole.8,v 1.4 1999/01/25 23:46:26 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_HOLE 8
+.Dt NG_HOLE 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_hole
@@ -62,8 +62,8 @@ This node shuts down upon receipt of a
 control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_echo 8 ,
-.Xr ngctl 8 .
+.Xr ng_echo 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_iface.4 b/share/man/man4/ng_iface.4
index d56ead9d1e85..c2a8becbd41f 100644
--- a/share/man/man4/ng_iface.4
+++ b/share/man/man4/ng_iface.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_iface.8,v 1.5 1999/01/25 23:46:26 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_IFACE 8
+.Dt NG_IFACE 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_iface
@@ -118,9 +118,9 @@ Set the interface to broadcast mode.
 The interface must not currently be up.
 .It Dv NGM_CISCO_GET_IPADDR
 This message is defined by the
-.Xr ng_cisco 8
+.Xr ng_cisco 4
 node type; see
-.Xr ng_cisco 8
+.Xr ng_cisco 4
 for a description.
 .El
 .Sh SHUTDOWN
@@ -141,8 +141,8 @@ control message is required.
 .Sh SEE ALSO
 .Xr bpf 4 ,
 .Xr netgraph 4 ,
+.Xr ng_cisco 4 ,
 .Xr ifconfig 8 ,
-.Xr ng_cisco 8 ,
 .Xr ngctl 8
 .Sh HISTORY
 The
diff --git a/share/man/man4/ng_ksocket.4 b/share/man/man4/ng_ksocket.4
index 9e5d132aed43..c35a7f636590 100644
--- a/share/man/man4/ng_ksocket.4
+++ b/share/man/man4/ng_ksocket.4
@@ -35,7 +35,7 @@
 .\" $FreeBSD$
 .\"
 .Dd November 15, 1999
-.Dt NG_KSOCKET 8
+.Dt NG_KSOCKET 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_ksocket
@@ -51,7 +51,7 @@ node type allows one to open a socket inside the kernel and have
 it appear as a Netgraph node.  The
 .Nm
 node type is the reverse of the socket node type (see
-.Xr ng_socket 8 ) :
+.Xr ng_socket 4 ) :
 whereas the socket node type enables the user-level manipulation (via
 a socket) of what is normally a kernel-level entity (the associated
 Netgraph node), the
@@ -176,8 +176,8 @@ Shutdown of the node closes the associated socket.
 .Sh SEE ALSO
 .Xr socket 2 ,
 .Xr netgraph 4 ,
-.Xr ng_socket 8 ,
-.Xr ngctl 8 .
+.Xr ng_socket 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_lmi.4 b/share/man/man4/ng_lmi.4
index d03c0188226c..9cb892438776 100644
--- a/share/man/man4/ng_lmi.4
+++ b/share/man/man4/ng_lmi.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_lmi.8,v 1.4 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_LMI 8
+.Dt NG_LMI 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_lmi
@@ -56,7 +56,7 @@ To enable a specific LMI type, connect the corresponding hook (
 or
 .Dv group4 ")"
 to DLCI 0 or 1023 of a
-.Xr ng_frame_relay 8
+.Xr ng_frame_relay 4
 node.
 Typically, Annex A and Annex D live on DLCI 0 while Group-of-four
 lives on DLCI 1023.
@@ -118,8 +118,8 @@ This node shuts down upon receipt of a
 control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_frame_relay 8 ,
-.Xr ngctl 8 .
+.Xr ng_frame_relay 4 ,
+.Xr ngctl 8
 .Rs
 .%T "ANSI T1.617-1991 Annex D"
 .Re
diff --git a/share/man/man4/ng_mppc.4 b/share/man/man4/ng_mppc.4
index bfee4e405f35..dc6e171dbcc4 100644
--- a/share/man/man4/ng_mppc.4
+++ b/share/man/man4/ng_mppc.4
@@ -36,7 +36,7 @@
 .\" $FreeBSD$
 .\"
 .Dd December 8, 1999
-.Dt NG_MPPC 8
+.Dt NG_MPPC 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_mppc
@@ -58,7 +58,7 @@ for compression and
 .Dv "decomp"
 for decompression.
 Typically one or both of these hooks would be connected to the
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 node type hook of the same name.
 Each direction of traffic flow is independent of the other.
 .Sh HOOKS
@@ -67,14 +67,14 @@ This node type supports the following hooks:
 .Bl -tag -compact -width vjc_vjuncomp
 .It Dv comp
 Connection to
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 .Dv "comp"
 hook.
 Incoming frames are compressed and/or encrypted, and sent
 back out the same hook.
 .It Dv decomp
 Connection to
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 .Dv "decomp"
 hook.
 Incoming frames are decompressed and/or decrypted, and sent
@@ -165,7 +165,7 @@ However, Microsoft combined both compression and encryption into their
 ``compression'' algorithm, which is confusing.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_ppp 8 ,
+.Xr ng_ppp 4 ,
 .Xr ngctl 8
 .Rs
 .%A G. Pall
diff --git a/share/man/man4/ng_ppp.4 b/share/man/man4/ng_ppp.4
index 96045e0d1df3..b0def8dede0b 100644
--- a/share/man/man4/ng_ppp.4
+++ b/share/man/man4/ng_ppp.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_ppp.8,v 1.3 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_PPP 8
+.Dt NG_PPP 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_ppp
@@ -66,7 +66,7 @@ hook which is used to handle any protocol not directly supported
 by the node. This includes all of the control protocols: LCP, IPCP,
 CCP, etc.  Typically this node is connected to a user-land daemon
 via a
-.Xr ng_socket 8
+.Xr ng_socket 4
 type node.
 .Sh ENABLING FUNCTIONALITY
 In general, the PPP node enables a specific link or functionality when
@@ -152,11 +152,11 @@ and
 hooks are connected, and the corresponding configuration flag is
 enabled, Van Jacobsen compression and/or decompression will become active.
 Normally these hooks connect to the corresponding hooks of a single
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 node.  The PPP node is compatible with the
 .Dq pass through
 modes of the
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 node type.
 .Sh BYPASS HOOK
 When a frame is received on a link with an unsupported protocol,
@@ -249,22 +249,22 @@ Connection to encryption engine
 Connection to decryption engine
 .It Dv vjc_ip
 Connection to
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 .Dv ip
 hook
 .It Dv vjc_vjcomp
 Connection to
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 .Dv vjcomp
 hook
 .It Dv vjc_vjuncomp
 Connection to
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 .Dv vjuncomp
 hook
 .It Dv vjc_vjip
 Connection to
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 .Dv vjip
 hook
 .It Dv inet
@@ -342,15 +342,15 @@ but also atomically clears the statistics as well.
 .El
 .Pp
 This node type also accepts the control messages accepted by the
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 node type. When received, these messages are simply forwarded to
 the adjacent
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 node, if any.  This is particularly useful when the individual
 PPP links are able to generate
 .Dv NGM_VJC_RECV_ERROR
 messages (see
-.Xr ng_vjc 8
+.Xr ng_vjc 4
 for a description).
 .Sh SHUTDOWN
 This node shuts down upon receipt of a
@@ -358,11 +358,12 @@ This node shuts down upon receipt of a
 control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_async 8 ,
-.Xr ng_iface 8 ,
-.Xr ng_vjc 8 ,
-.Xr ng_pppoe 8 ,
-.Xr ngctl 8 .
+.Xr ng_async 4 ,
+.Xr ng_iface 4 ,
+.Xr ng_mppc 4 ,
+.Xr ng_pppoe 4 ,
+.Xr ng_vjc 4 ,
+.Xr ngctl 8
 .Rs
 .%A W. Simpson
 .%T "The Point-to-Point Protocol (PPP)"
diff --git a/share/man/man4/ng_pppoe.4 b/share/man/man4/ng_pppoe.4
index 60c40691e5ed..01b1619db700 100644
--- a/share/man/man4/ng_pppoe.4
+++ b/share/man/man4/ng_pppoe.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_pppoe.8,v 1.1 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd October 28, 1999
-.Dt NG_PPPOE 8
+.Dt NG_PPPOE 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_pppoe
@@ -382,9 +382,9 @@ setup(char *ethername, char *service, char *sessname,
 .Sh SEE ALSO
 .Xr netgraph 3 ,
 .Xr netgraph 4 ,
-.Xr ng_socket 8 ,
-.Xr ng_ppp 8 ,
-.Xr ngctl 8 .
+.Xr ng_socket 4 ,
+.Xr ng_ppp 4 ,
+.Xr ngctl 8
 .Rs
 .%A L. Mamakos
 .%A K. Lidl
diff --git a/share/man/man4/ng_pptpgre.4 b/share/man/man4/ng_pptpgre.4
index 2b59eaa6e833..37dedd3058c1 100644
--- a/share/man/man4/ng_pptpgre.4
+++ b/share/man/man4/ng_pptpgre.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_pptpgre.8,v 1.2 1999/12/08 00:20:53 archie Exp $
 .\"
 .Dd November 29, 1999
-.Dt NG_PPTPGRE 8
+.Dt NG_PPTPGRE 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_pptpgre
@@ -55,13 +55,13 @@ the TCP control protocol or call negotiation defined by PPTP.
 The typical use for this node type would be to connect the
 .Dv upper
 hook to one of the link hooks of a
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 node, and the
 .Dv lower
 hook to the
 .Dv "inet/raw/gre"
 hook of a
-.Xr ng_ksocket 8
+.Xr ng_ksocket 4
 node.
 .Sh HOOKS
 This node type supports the following hooks:
@@ -111,9 +111,9 @@ This node shuts down upon receipt of a
 control message, or when both hooks have been disconnected.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_ksocket 8 ,
-.Xr ng_ppp 8 ,
-.Xr ngctl 8 .
+.Xr ng_ksocket 4 ,
+.Xr ng_ppp 4 ,
+.Xr ngctl 8
 .Rs
 .%A K. Hamzeh
 .%A G. Pall
diff --git a/share/man/man4/ng_rfc1490.4 b/share/man/man4/ng_rfc1490.4
index f8d3e015f625..0b22006b8c52 100644
--- a/share/man/man4/ng_rfc1490.4
+++ b/share/man/man4/ng_rfc1490.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_rfc1490.8,v 1.4 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_RFC1490 8
+.Dt NG_RFC1490 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_rfc1490
@@ -69,7 +69,7 @@ Typically the
 hook is connected to the
 .Dv inet
 hook of an
-.Xr ng_iface 8
+.Xr ng_iface 4
 node.
 .Sh HOOKS
 This node type supports the following hooks:
@@ -92,9 +92,9 @@ control message, or when all hooks have been disconnected.
 Not all of RFC 1490 is implemented.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_frame_relay 8 ,
-.Xr ng_iface 8 ,
-.Xr ngctl 8 .
+.Xr ng_frame_relay 4 ,
+.Xr ng_iface 4 ,
+.Xr ngctl 8
 .Rs
 .%A C. Brown, A. Malis
 .%T "Multiprotocol Interconnect over Frame Relay"
diff --git a/share/man/man4/ng_socket.4 b/share/man/man4/ng_socket.4
index 2a43b6a30e88..a93543105e75 100644
--- a/share/man/man4/ng_socket.4
+++ b/share/man/man4/ng_socket.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_socket.8,v 1.5 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_SOCKET 8
+.Dt NG_SOCKET 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_socket
@@ -167,8 +167,8 @@ socket).
 .Xr socket 2 ,
 .Xr netgraph 3 ,
 .Xr netgraph 4 ,
-.Xr ng_ksocket 8 ,
-.Xr ngctl 8 .
+.Xr ng_ksocket 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_tee.4 b/share/man/man4/ng_tee.4
index 6116d27d9a16..edd2a3c42cc6 100644
--- a/share/man/man4/ng_tee.4
+++ b/share/man/man4/ng_tee.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_tee.8,v 1.4 1999/01/25 23:46:27 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_TEE 8
+.Dt NG_TEE 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_tee
@@ -114,7 +114,7 @@ control message, or when all hooks have been disconnected.
 .Sh SEE ALSO
 .Xr tee 1 ,
 .Xr netgraph 4 ,
-.Xr ngctl 8 .
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_tty.4 b/share/man/man4/ng_tty.4
index de4a4c20d731..c785e4d148bd 100644
--- a/share/man/man4/ng_tty.4
+++ b/share/man/man4/ng_tty.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_tty.8,v 1.5 1999/01/25 23:46:28 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_TTY 8
+.Dt NG_TTY 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_tty
@@ -74,7 +74,7 @@ but introduces potentially infinite latency.
 The default hot character is 0x7e, consistent with
 .Dv hook
 being connected to a
-.Xr ng_async 8
+.Xr ng_async 4
 type node. The hot character has no effect on the transmission of data.
 .Pp
 The node will attempt to give itself the same netgraph name as the name
@@ -128,8 +128,8 @@ serial driver, and sub-optimal performance may result.
 .Xr ioctl 2 ,
 .Xr netgraph 4 ,
 .Xr tty 4 ,
-.Xr ng_async 8 ,
-.Xr ngctl 8 .
+.Xr ng_async 4 ,
+.Xr ngctl 8
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ng_vjc.4 b/share/man/man4/ng_vjc.4
index 618489fdd501..58e1812f42b0 100644
--- a/share/man/man4/ng_vjc.4
+++ b/share/man/man4/ng_vjc.4
@@ -36,7 +36,7 @@
 .\" $Whistle: ng_vjc.8,v 1.4 1999/01/25 23:46:28 archie Exp $
 .\"
 .Dd January 19, 1999
-.Dt NG_VJC 8
+.Dt NG_VJC 4
 .Os FreeBSD
 .Sh NAME
 .Nm ng_vjc
@@ -78,7 +78,7 @@ Other non-TCP IP packets are forwarded unchanged to
 .Dv vjip .
 .Pp
 When connecting to a
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 node, the
 .Dv ip ,
 .Dv vjuncomp ,
@@ -86,7 +86,7 @@ node, the
 and
 .Dv vjip
 hooks should be connected to the
-.Xr ng_ppp 8
+.Xr ng_ppp 4
 node's
 .Dv vjc_ip ,
 .Dv vjc_vjcomp ,
@@ -201,9 +201,9 @@ copies of the file do not interfere.
 However, this may change in the future.
 .Sh SEE ALSO
 .Xr netgraph 4 ,
-.Xr ng_ppp 8 ,
-.Xr ng_iface 8 ,
-.Xr ngctl 8 .
+.Xr ng_ppp 4 ,
+.Xr ng_iface 4 ,
+.Xr ngctl 8
 .Rs
 .%A V. Jacobsen
 .%T "Compressing TCP/IP Headers"