> You should have a look at net.inet.ip.ifq.maxlen. Also look at > net.inet.ip.ifq.drops if it goes up or not. Tuning the ifq size is black > magic because to large queues reduce the performance and may case high > delays. Something around 100-300 is enough for a router.
i give it a try Have you enabled pf(4)? i tried both pf enabled and disabled for direct connection to openbsd, i did not notice any big diffrences. I remeber that ipref2 has issues on OpenBSD because of the way they use > threads. Not sure if it got fixed maybe but even if i upload file form linux to obsd box it very slow < 10Mb , window is 32k then.( checked by tcpdump ) so which tool would you recommend to test speed between obsd boxes ? -- > :wq Claudio > > thanks for your reply -- Jacek