On Wed, Jan 11, 2006 at 12:19:05PM -0500, Bruce Walker wrote: > David Leimbach wrote: > > >I tried to duplicate this configuration on a dual opteron machine that has > >Broadcom adapters and when I add the bge0 or bge1 interfaces to the bridge0 > >iface that I create I lose all connectivity. The moment I destroy the > >bridge0 interface, bge0 or bge1 as it may be begins responding again. > > Hmmm. I'm getting this *exact* behaviour but with two Intel Ether > Express Pro/1000 interfaces. Previously, I was fiddling with if_bridge > bridging in a box (HP VLi8) with the built-in 3Com i/f (xl0) and an > add-in PRO/1000 card (em0). That worked great. So I have now > duplicated that config in a Supermicro board (X6DHP-8G2; single 3.2 GHz > Xeon) with three PRO/1000 interfaces, using em0 and em1. > > As soon as I boot up with em0 and em1 added to the bridge0 interface, I > lose IP connectivity. Interestingly, I can ping hosts by IP address. > But all attempts to do anything else, eg NTP, DNS or ssh are futile. if_bridge doesnt handle interfaces with TXCSUM at the moment, you can work around this by clearing this with 'ifconfig xxx -txcsum', where xxx is your em or bge card.
Im testing a patch to fix this. Andrew _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
