On 2014-07-29, Julian Andrej <j.and...@gmx.de> wrote: > Yes i have installed and tried to run a router on it for a 100Mbit > home internet connection. > I got high numbers of `sysctl kern.netlivelocks`, few thousands in 4-5 > days uptime,
First off, if you're running a GENERIC.MP kernel, see if there's any difference with GENERIC. There have been various reports of packet loss/netlivelocks with MP that have gone away or been much reduced with GENERIC. If the system is busy and you're using a snapshot version of OpenBSD, sysctl kern.pool_debug=0 might help too (it's on by default in snapshots but not releases - it helps detect some kernel bugs but reduces max throughput). With 100Mb on an APU this shouldn't usually be a problem, though it depends on packet sizes (100Mb of small packets is much harder on a system than 100Mb of large packets). > fragment counter in `pfctl -s all` was rising. That's to do with the traffic that the system is handling, you wouldn't normally expect to see all that much fragmented traffic. If there are lots of fragments, are you using pppoe? If so then make sure you either use 'scrub max-mss' or set suitable MTU on all machines on the lan. (In some cases you can use a larger MTU with pppoe RFC4638, but the re(4) driver doesn't yet support jumbo frames on the APU's nic so this won't be available to you).
