Date: Sat, 26 Nov 2011 12:30:11 +0100 From: Raul <raul@b2n.org> To: Lawrence Stewart <lstewart@freebsd.org> Cc: kerbzo@gmail.com, FreeBSD Release Engineering Team <re@freebsd.org>, stb@lassitu.de, Kris Bauer <kristoph.bauer@gmail.com>, george+freebsd@m5p.com, freebsd-stable@freebsd.org, freebsd@jdc.parodius.com Subject: Re: TCP Reassembly Issues [SOLVED?] Message-ID: <4ED0CDC3.50808@b2n.org> In-Reply-To: <4ED077BF.10205@freebsd.org> References: <CAPNZ-Wq38=F3o2hYuYF_unBj3SZQ52XhVhdcwQ8PE_vU9xc2YA@mail.gmail.com> <4ECEF6FD.5050006@freebsd.org> <4ED077BF.10205@freebsd.org>
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El 26/11/2011 6:23, Lawrence Stewart escribió: ... > kernel to test a patch please try the following and report back to the > list: > > http://people.freebsd.org/~lstewart/patches/misctcp/tcp_reass_plugzoneleak_10.x.r227986.patch > > > The patch is against head r227986 but will apply and work correctly for > 9.0 as well. Cleanly applied against RELENG_9_0. As my case was not exactly the same as Kris or Stefan I'd wait their feedback but as far I concern, *it works perfect!*. [....] %sysctl kern.version | head -n1 kern.version: FreeBSD 9.0-RC2 #1: Sat Nov 26 10:24:38 CET 2011 %uptime 12:06PM up 1:30, 3 users, load averages: 0,07 0,08 0,10 %vmstat -z | head -n1 ; vmstat -z | grep reass ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP tcpreass: 40, 1680, 58, 1370, 276624, 0, 0 %sysctl net.inet.tcp.reass net.inet.tcp.reass.overflows: 5 net.inet.tcp.reass.cursegments: 17 net.inet.tcp.reass.maxsegments: 1680 %netstat -s -p tcp | grep mem 5 discarded due to memory problems [....] I'll leave the box stressing the tcp stack a couple of days, just in case. Thanks a lot. Regards, Raúl.
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