Date: Fri, 13 May 2005 19:05:37 +0400 (MSD) From: Maxim Konovalov <maxim@macomnet.ru> To: Matt Ruzicka <matt@frii.com> Cc: freebsd-net@freebsd.org Subject: Re: **net** Re: Outbound TCP issue, potentially related to'FreeBSD-SA-05:08.kmem [REVISED]' Message-ID: <20050513190318.J15338@mp2.macomnet.net> In-Reply-To: <Pine.BSF.4.58.0505130850280.66727@elara.frii.com> References: <Pine.BSF.4.58.0505121627400.66727@elara.frii.com> <Pine.BSF.4.58.0505130850280.66727@elara.frii.com>
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[...] > net.inet.ip.portrange.randomized: 1 > net.inet.ip.portrange.randomcps: 10 > net.inet.ip.portrange.randomtime: 45 > > Although I'm not familiar with what this /should/ be, my guts says 10 > seems sort of low. > > Also, was this only implemented in 4.11? (Since we started seeing this > while running 4.9 still.) > > http://www.freebsd.org/releases/4.11R/relnotes-i386.html > > We'll give this a shot though to see if it helps either way. These sysctls are in 4.11 only and 4.9 has a broken random port allocation algorithm. Please turn it off as Mike suggests and report results back. -- Maxim Konovalov
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