diff options
author | ghelmer <ghelmer@FreeBSD.org> | 1999-04-29 19:14:17 +0000 |
---|---|---|
committer | ghelmer <ghelmer@FreeBSD.org> | 1999-04-29 19:14:17 +0000 |
commit | 7af69b2bdcf585a25c3819c3e93b0af26b2e49d7 (patch) | |
tree | b52bc3af3a5a686020f9caf9159e38bab214ef56 /sbin/ipfw | |
parent | 9f01d1b1e7f08125c62ffe701ee4ee7e7b7faa14 (diff) | |
download | FreeBSD-src-7af69b2bdcf585a25c3819c3e93b0af26b2e49d7.zip FreeBSD-src-7af69b2bdcf585a25c3819c3e93b0af26b2e49d7.tar.gz |
Add ICMP types to list of information about each packet.
Diffstat (limited to 'sbin/ipfw')
-rw-r--r-- | sbin/ipfw/ipfw.8 | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/sbin/ipfw/ipfw.8 b/sbin/ipfw/ipfw.8 index 43194b5..4d9c413 100644 --- a/sbin/ipfw/ipfw.8 +++ b/sbin/ipfw/ipfw.8 @@ -1,5 +1,5 @@ .\" -.\" $Id$ +.\" $Id: ipfw.8,v 1.50 1999/04/28 02:49:29 ghelmer Exp $ .\" .Dd July 20, 1996 .Dt IPFW 8 SMM @@ -158,7 +158,38 @@ loose source route record route .Pq Ar rr , and timestamp -.Pq Ar ts +.Pq Ar ts +.It ICMP Types Pq Ar icmptypes +One or more of the ICMP types: echo reply +.Pq Ar 0 , +destination unreachable +.Pq Ar 3 , +source quench +.Pq Ar 4 , +redirect +.Pq Ar 5 , +echo request +.Pq Ar 8 , +router advertisement +.Pq Ar 9 , +router solicitation +.Pq Ar 10 , +time-to-live exceeded +.Pq Ar 11 , +IP header bad +.Pq Ar 12 , +timestamp request +.Pq Ar 13 , +timestamp reply +.Pq Ar 14 , +information request +.Pq Ar 15 , +information reply +.Pq Ar 16 , +address mask request +.Pq Ar 17 , +and address mask reply +.Pq Ar 18 .El .Pp Note that may be dangerous to filter on the source IP address or |