Date: Fri, 13 May 2005 10:00:52 -0600 (MDT) From: Matt Ruzicka <matt@frii.com> To: Maxim Konovalov <maxim@macomnet.ru> Cc: freebsd-net@freebsd.org Subject: Re: **net** Re: Outbound TCP issue, potentially related to'FreeBSD-SA-05:08.kmem [REVISED]' Message-ID: <Pine.BSF.4.58.0505130959010.66727@elara.frii.com> In-Reply-To: <20050513190318.J15338@mp2.macomnet.net> References: <Pine.BSF.4.58.0505121627400.66727@elara.frii.com> <20050513190318.J15338@mp2.macomnet.net>
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Hmm.. doesn't seem to have helped. -->uptime 9:59AM up 29 mins, 2 users, load averages: 0.96, 0.92, 1.24 -->sysctl -a | grep net.inet.ip.portrange. net.inet.ip.portrange.lowfirst: 1023 net.inet.ip.portrange.lowlast: 600 net.inet.ip.portrange.first: 1024 net.inet.ip.portrange.last: 5000 net.inet.ip.portrange.hifirst: 49152 net.inet.ip.portrange.hilast: 65535 net.inet.ip.portrange.randomized: 0 net.inet.ip.portrange.randomcps: 10 net.inet.ip.portrange.randomtime: 45 Results of outbound port check: pasiphae01.frii.com Fri May 13 09:44:26 2005 failed pasiphae01.frii.com Fri May 13 09:44:38 2005 failed pasiphae01.frii.com Fri May 13 09:45:05 2005 failed pasiphae01.frii.com Fri May 13 09:45:11 2005 failed pasiphae01.frii.com Fri May 13 09:48:43 2005 failed pasiphae01.frii.com Fri May 13 09:48:53 2005 failed pasiphae01.frii.com Fri May 13 09:48:57 2005 failed pasiphae01.frii.com Fri May 13 09:50:50 2005 failed pasiphae01.frii.com Fri May 13 09:51:19 2005 failed pasiphae01.frii.com Fri May 13 09:51:25 2005 failed pasiphae01.frii.com Fri May 13 09:51:53 2005 failed pasiphae01.frii.com Fri May 13 09:53:12 2005 failed pasiphae01.frii.com Fri May 13 09:55:38 2005 failed pasiphae01.frii.com Fri May 13 09:57:39 2005 failed pasiphae01.frii.com Fri May 13 09:58:14 2005 failed pasiphae01.frii.com Fri May 13 09:58:55 2005 failed pasiphae01.frii.com Fri May 13 09:59:16 2005 failed pasiphae01.frii.com Fri May 13 09:59:19 2005 failed pasiphae01.frii.com Fri May 13 09:59:26 2005 failed Did I miss something? Matthew Ruzicka - Systems Administrator Front Range Internet, Inc. matt@frii.net - (970) 212-0728 Got SPAM? Take back your email with MailArmory. http://www.MailArmory.com On Fri, 13 May 2005, Maxim Konovalov wrote: > [...] > > 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 > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >
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