Date: Wed, 9 Apr 2008 08:21:38 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Anders Nordby <anders@FreeBSD.org> Cc: freebsd-net@freebsd.org, s3raphi <seraphi.lord@gmail.com> Subject: Re: TCP options order changed in FreeBSD 7, incompatible with some routers Message-ID: <20080409081957.G66744@maildrop.int.zabbadoz.net> In-Reply-To: <20080409075552.GA19027@fupp.net> References: <f90b44e40803111756h517b373ala8afdff9395b7fac@mail.gmail.com> <47D860AC.6030707@freebsd.org> <f90b44e40803201909i2aab437bp58bc06755f60500f@mail.gmail.com> <f383264b0803211553s6651fec4lb4b6f2a2f2e4af4a@mail.gmail.com> <16497816.post@talk.nabble.com> <20080409075552.GA19027@fupp.net>
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On Wed, 9 Apr 2008, Anders Nordby wrote: Hi, > I had the same problem, and temporarily worked around it by disabling > SACK: > > sysctl net.inet.tcp.sack.enable=0 > > Which solved my problems. It would be interesting to see if this helps > you also? This will hide any of the real problems in most cases, not fix them. > If so, it seems this issue is related to SACK and TCP order maybe? Hmm. So you hadn't been following the threads here the last 6 weeks? 7-STABLE already has patches. See my other mails in here.... -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT Software is harder than hardware so better get it right the first time.
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