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| author | glebius <glebius@FreeBSD.org> | 2012-09-29 10:49:02 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2012-09-29 10:49:02 +0000 |
| commit | 576f4f1ec84faf13f14984bdf7f8f07357e3ab02 (patch) | |
| tree | e30cebd35e93e737b0500ddef04f4a23c9125164 | |
| parent | c160c4b557756aff0be09d77aa21cb10d56b6ca4 (diff) | |
| download | FreeBSD-src-576f4f1ec84faf13f14984bdf7f8f07357e3ab02.zip FreeBSD-src-576f4f1ec84faf13f14984bdf7f8f07357e3ab02.tar.gz | |
Give a clue how to force tcpdump(8) to interpret correctly CARP packets.
| -rw-r--r-- | share/man/man4/carp.4 | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/share/man/man4/carp.4 b/share/man/man4/carp.4 index 6a45703..c1dfa57 100644 --- a/share/man/man4/carp.4 +++ b/share/man/man4/carp.4 @@ -26,7 +26,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 30, 2012 +.Dd September 29, 2012 .Dt CARP 4 .Os .Sh NAME @@ -287,6 +287,19 @@ notify 0 { action "/root/carpcontrol.sh $subsystem $type"; }; .Ed +.Pp +To see +.Nm +packets decoded in +.Xr tcpdump 8 +output, one needs to specify +.Fl T Ar carp +option, otherwise +.Xr tcpdump 8 +tries to interpret them as VRRP packets: +.Bd -literal -offset indent +tcpdump -npi vlan0 -T carp +.Ed .Sh SEE ALSO .Xr inet 4 , .Xr pfsync 4 , @@ -294,6 +307,7 @@ notify 0 { .Xr devd.conf 5 , .Xr ifconfig 8 , .Xr sysctl 8 +.Xr tcpdump 8 .Sh HISTORY The .Nm |
