On Fri, Oct 12, 2007 at 10:35:25AM -0700, Gabriel M. Schuyler wrote: > We've had some network problems that were resolved by disabling tcp > checksum offloading on all the domUs. Our symptom was we couldn't > ssh (or do much else) between two domUs on the same physical host. That should be neccessary at all - there were some bugs in this respect a long time ago, but it works fine now, assuming you keep your kernels up2date with errata. Turning off checksum offload will destroy network performance/throughput for your guests - particularly guest<->guest networking, but also guest -> network. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
