Date: Sat, 17 Oct 2009 01:14:47 -0700 From: Julian Elischer <julian@elischer.org> To: rihad <rihad@mail.ru> Cc: freebsd-net@freebsd.org, Robert Watson <rwatson@FreeBSD.org> Subject: Re: dummynet dropping too many packets Message-ID: <4AD97CF7.6020602@elischer.org> In-Reply-To: <4AD96422.1040008@mail.ru> References: <4AD6D99E.10805@mail.ru> <4AD95493.40200@mail.ru> <4AD96422.1040008@mail.ru>
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rihad wrote: >> > The change definitely helped! There are now more than 3200 users online, > 460-500 mbps net traffic load, and normally 10-60 (up to 150 once or > twice) consistent drops per second as opposed to several hundred up to > 1000-1500 packets dropped per second before the rebuild. What's > interesting is that the drops now began only after the ipfw table had > around 3000 entries, not 2000 like before, so the change definitely > helped. Just how high can maxlen be? Should I try 2048? 4096? is Hz still 4000?
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