9.1-RC3 IGB dropping connections.

Gleb Smirnoff glebius at FreeBSD.org
Thu Nov 29 16:36:36 UTC 2012

On Tue, Nov 27, 2012 at 10:26:55PM -0500, Zaphod Beeblebrox wrote:
Z> > Are you using pf ? Also, did you confirm it is the igb nic and not
Z> > something more general ? e.g. if you put in a different nic, does the
Z> > problem go away ?
Z> No pf, the motherboard em-driver NIC does not have this problem.

I'd suggest to do some traffic sniffing when connection is dropped. May be
some other host on network takes your IP address and resets connection?

Totus tuus, Glebius.

More information about the freebsd-stable mailing list