Date: Mon, 5 Oct 2009 10:55:21 +0800 From: Eugene Grosbein <eugen@kuzbass.ru> To: rihad <rihad@mail.ru> Cc: freebsd-net@freebsd.org Subject: Re: dummynet dropping too many packets Message-ID: <20091005025521.GA52702@svzserv.kemerovo.su> In-Reply-To: <4AC8A76B.3050502@mail.ru> References: <4AC8A76B.3050502@mail.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, Oct 04, 2009 at 06:47:23PM +0500, rihad wrote: > sysctls: > kern.ipc.nmbclusters=50000 > net.inet.ip.dummynet.io_fast=1 I guess you should also try to increase pipes length: net.inet.ip.dummynet.hash_size=65536 net.inet.ip.dummynet.pipe_slot_limit=1000 And reconfigure pipes like this: ipfw pipe NNN config bw ... queue 1000 And default 'taildrop' policy of dummynet pipes may be guilty, you'd use GRED to prevent excessive drops. Eugene Grosbein
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20091005025521.GA52702>