On Mon, Nov 2, 2009 at 21:35, Stuart Henderson <s...@spacehopper.org> wrote: > On 2009-11-02, Bartosz Ku??ma <bartosz.ku...@gmail.com> wrote: >> I have pair of routers configured with CARP, pfsync, trunk interface >> and a really simple pf. The main purpose of this system is >> load-balancing WWW traffic among two web servers. In production >> environment rdr will be replaced by relayd(8). All of them running on >> Dell R200 (see attached dmesg below). There is one external interface, >> one pfsync (both bge(4)) and internal interface is trunk(4) configured >> with two em(4) in round-robin mode. My pf.conf: > > most likely, you'll see some drops in sysctl net.inet.ip.ifq.drops. > if that's the case, increasing net.inet.ip.ifq.maxlen should help. > > I did several experiments with net.inet.ip.ifq.maxlen but there are no packet drops (at least when I checked it). I'll retest it tomorrow and pay more attention to net.inet.ip.ifq.drops.
-- Kind regards, Bartosz Kuzma.
