diff options
| author | Jason McIntyre <jmc@cvs.openbsd.org> | 2018-02-15 09:17:14 +0000 |
|---|---|---|
| committer | Jason McIntyre <jmc@cvs.openbsd.org> | 2018-02-15 09:17:14 +0000 |
| commit | b28eecbf107b180f341eb4f433630fa6ffd0e561 (patch) | |
| tree | c8966f45f22ce9b23b3d7281d397ffad0d682d18 | |
| parent | 47efb5b34d445946bef24c2d3ca07f28e95dc3e0 (diff) | |
tweak previous; ok dlg
| -rw-r--r-- | share/man/man4/gre.4 | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4 index 14197d68b20..6730afb7fd8 100644 --- a/share/man/man4/gre.4 +++ b/share/man/man4/gre.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gre.4,v 1.54 2018/02/15 02:09:21 dlg Exp $ +.\" $OpenBSD: gre.4,v 1.55 2018/02/15 09:17:13 jmc Exp $ .\" $NetBSD: gre.4,v 1.10 1999/12/22 14:55:49 kleink Exp $ .\" .\" Copyright 1998 (c) The NetBSD Foundation, Inc. @@ -32,7 +32,7 @@ .Dt GRE 4 .Os .Sh NAME -.Nm gre , +.Nm gre , .Nm egre .Nd encapsulating network device .Sh SYNOPSIS @@ -44,10 +44,10 @@ pseudo-device provides interfaces for tunnelling protocols across IPv4 and IPv6 networks using the Generic Routing Encapsulation (GRE) encapsulation protocol. .Pp -GRE datagrams (IP protocol number 47) consist of a GRE and outer IP -header encapsulationg another protocols datagram. +GRE datagrams (IP protocol number 47) consist of a GRE header +and an outer IP header for encapsulating another protocol's datagram. The GRE header specifies the type of the encapsulated datagram, -allowing for the tunneling of multiple protocols. +allowing for the tunnelling of multiple protocols. Different tunnels between the same endpoints may be distinguised by an optional Key field in the GRE header. .Pp @@ -253,7 +253,6 @@ pass quick on gre proto gre no state .Sh AUTHORS .An Heiko W. Rupp Aq Mt hwr@pilhuhn.de .Sh CAVEATS -.Pp RFC 1701 and RFC 2890 describe a variety of optional GRE header fields in the protocol that are not implemented in the .Nm gre |