Date: Tue, 06 Oct 2009 10:21:17 +0500 From: rihad <rihad@mail.ru> To: Eugene Grosbein <eugen@kuzbass.ru> Cc: freebsd-net@freebsd.org, Luigi Rizzo <rizzo@iet.unipi.it> Subject: Re: dummynet dropping too many packets Message-ID: <4ACAD3CD.4000908@mail.ru> In-Reply-To: <4ACAC9CE.7080900@mail.ru> References: <20091005095600.GA73335@svzserv.kemerovo.su> <4AC9CFF7.3090208@mail.ru> <20091005110726.GA62598@onelab2.iet.unipi.it> <4AC9D87E.7000005@mail.ru> <20091005120418.GA63131@onelab2.iet.unipi.it> <4AC9E29B.6080908@mail.ru> <20091005123230.GA64167@onelab2.iet.unipi.it> <4AC9EFDF.4080302@mail.ru> <20091005140409.GB89194@svzserv.kemerovo.su> <4ACA02F7.6040409@mail.ru> <20091006042153.GA5857@svzserv.kemerovo.su> <4ACAC9CE.7080900@mail.ru>
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> Eugene Grosbein wrote: >> Try to increase net.inet.ip.intr_queue_maxlen uptio 4096. >> > You sure? Packets are never dropped once I add "allow ip from any to > any" before pipes, effectively turning dummynet off. Yet I've doubled it > for starters (50->100) let's see if it works in an hour or so, when it's > 10:30 here. > Besides, net.inet.ip.intr_queue_maxlen: Maximum size of the IP input queue but the drops have been occurring on the _output_. I'll see in about 10 minutes if it's true or not. I've also set up kern.hz=2000 in loader.conf the effects of which will be seen in an hour or so, when I'm permitted to reboot the box.
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