From 8da7bcdbd3864aaf423ca8ac7919d77e50ff412b Mon Sep 17 00:00:00 2001 From: Niklas Hallqvist Date: Fri, 9 Apr 1999 23:28:46 +0000 Subject: The kernel parts of a sysctl that can switch on/off IP-in-IP (protocol 4) support, when IPSEC is compiled in. The default is disabled. Turn on with: sysctl -w net.inet.ip4.allow=1 ***Only*** do this if you are really knowing what you do! This control does not control the tunnel modes of ESP and AH. --- sys/netinet/in.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/netinet/in.h') diff --git a/sys/netinet/in.h b/sys/netinet/in.h index d58c46f1bc5..089d5e40dcb 100644 --- a/sys/netinet/in.h +++ b/sys/netinet/in.h @@ -1,4 +1,4 @@ -/* $OpenBSD: in.h,v 1.21 1999/03/27 21:04:21 provos Exp $ */ +/* $OpenBSD: in.h,v 1.22 1999/04/09 23:28:44 niklas Exp $ */ /* $NetBSD: in.h,v 1.20 1996/02/13 23:41:47 christos Exp $ */ /* @@ -463,7 +463,7 @@ struct in6_pktinfo { { "icmp", CTLTYPE_NODE }, \ { "igmp", CTLTYPE_NODE }, \ { "ggp", CTLTYPE_NODE }, \ - { 0, 0 }, \ + { "ip4", CTLTYPE_NODE }, \ { 0, 0 }, \ { "tcp", CTLTYPE_NODE }, \ { 0, 0 }, \ -- cgit v1.2.3