pfsync broadcasts without CARP/pfsync enabled

[husnu demir]

Just write 

ifconfig pfsync0 -syncif


It will stop the sending of pfsync packets.


Regards.

Husnu Demir.

On Thu, May 25, 2006 at 10:53:02PM -0700, Wes Santee wrote:
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> Greetings!
> 
> I noticed that in FreeBSD 6.1-RELEASE, I'm seeing a lot of pfsync
> broadcasts.  However, I have neither CARP nor pfsync enabled on the
> box.  Anyone know where these are coming from and how I can stop them?
> 
> $ tcpdump -n -i ath0 proto pfsync
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> listening on ath0, link-type EN10MB (Ethernet), capture size 96 bytes
> 22:40:41.232887 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:41.273770 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:42.232928 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:43.232635 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:44.282448 IP 10.0.0.2 > 0.0.0.0:  pfsync 452
> 22:40:45.291284 IP 10.0.0.2 > 0.0.0.0:  pfsync 452
> 22:40:45.771212 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:46.514065 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:46.517593 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:47.514947 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:48.574785 IP 10.0.0.2 > 0.0.0.0:  pfsync 228
> 22:40:48.919877 IP 10.0.0.2 > 0.0.0.0:  pfsync 452
> 22:40:48.992723 IP 10.0.0.2 > 0.0.0.0:  pfsync 900
> ^C
> 13 packets captured
> 21 packets received by filter
> 0 packets dropped by kernel
> 
> I've got 2 interfaces in the box, but it's only happening on ath0
> (which is the only wireless NIC).  Note that these appear to be pfsync
> protocol broadcast packets, not pfsync multicast packets.
> 
> Cheers,
> - -Wes
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