diff options
Diffstat (limited to 'contrib/pf/man/pfsync.4')
-rw-r--r-- | contrib/pf/man/pfsync.4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/contrib/pf/man/pfsync.4 b/contrib/pf/man/pfsync.4 index abc81af..c919ca0 100644 --- a/contrib/pf/man/pfsync.4 +++ b/contrib/pf/man/pfsync.4 @@ -26,7 +26,7 @@ .\" .\" $FreeBSD$ .\" -.Dd February 23, 2005 +.Dd June 6, 2006 .Dt PFSYNC 4 .Os .Sh NAME @@ -104,6 +104,9 @@ interface: # ifconfig pfsync0 syncdev fxp0 .Ed .Pp +It is important that the underlying synchronisation interface is up +and has an IP address assigned. +.Pp By default, state change messages are sent out on the synchronisation interface using IP multicast packets. The protocol is IP protocol 240, PFSYNC, and the multicast group @@ -206,7 +209,7 @@ The following should be added to the top of .Pa /etc/pf.conf : .Bd -literal -offset indent pass quick on { sis2 } proto pfsync -pass on { sis0 sis1 } proto carp keep state +pass quick on { sis0 sis1 } proto carp keep state .Ed .Pp If it is preferable that one firewall handle the traffic, |