diff options
| author | Aaron Campbell <aaron@cvs.openbsd.org> | 2000-10-13 18:56:51 +0000 |
|---|---|---|
| committer | Aaron Campbell <aaron@cvs.openbsd.org> | 2000-10-13 18:56:51 +0000 |
| commit | e913882c787243dff8461600c0190779b3157752 (patch) | |
| tree | e47b92a77baaadf7aa7a578082fc9a2575cb7654 /share/man/man4/ipsec.4 | |
| parent | bf72bfed0bd32e0ee2025f4bf0772a01a1f55114 (diff) | |
Purely mdoc fixes.
Diffstat (limited to 'share/man/man4/ipsec.4')
| -rw-r--r-- | share/man/man4/ipsec.4 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/share/man/man4/ipsec.4 b/share/man/man4/ipsec.4 index a1a79bb8d19..0d4f46b3064 100644 --- a/share/man/man4/ipsec.4 +++ b/share/man/man4/ipsec.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ipsec.4,v 1.33 2000/09/29 04:03:18 angelos Exp $ +.\" $OpenBSD: ipsec.4,v 1.34 2000/10/13 18:56:50 aaron Exp $ .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de> .\" All rights reserved. .\" @@ -282,8 +282,8 @@ packets that have been or will be processed by .Tn IPsec. .Pp .Xr ipnat 8 -can also be applied to -.Nm enc# +can also be applied to +.Nm enc# interfaces, but special care should be taken because of the interactions between NAT and the IPsec flow matching, especially on the packet output path. Inside the TCP/IP stack, packets go through the following stages: @@ -292,12 +292,12 @@ UL/R -> [X] -> IPF/NAT(enc0) -> IPSec -> IPF/NAT(IF) -> IF UL/R <-------- IPF/NAT(enc0) <- IPSec -> IPF/NAT(IF) <- IF .Ed .Pp -With +With .Tn IF -being the real interface and +being the real interface and .Tn UL/R -the Upper Layer or Routing code. -The +the Upper Layer or Routing code. +The .Tn [X] Stage on the output path represents the point where the packet is matched against the IPsec flow database (SPD) to determine if and how |