Hi! > >> ifconfig igb0 -rxcsum -txcsum -wol -tso4 -vlanmtu -vlanhwtag > >> -vlanhwcsum -vlanhwtso > >> > >> Try to disable everything that can be disabled, e.g. LRO etc. > > > > Disabling vlanhwtag works around the problem. > > > > Also note that only DHCP traffic has this problem. If I assign an > > address manually, all traffic flows normally. Maybe the problem is in > > the BPF send path. > > > I had a similar issue, where -vlanhwtag also fixed it. > That was on a I210 (gib) card (in a FreeNAS mini XL). I've created a PR for this: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231416 -- pi_at_FreeBSD.org +49 171 3101372 2 years to go !Received on Mon Sep 17 2018 - 02:19:01 UTC
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