Date: Wed, 13 May 2009 04:51:49 GMT From: delphij@FreeBSD.org To: av@holymail.biz, delphij@FreeBSD.org, freebsd-net@FreeBSD.org, delphij@FreeBSD.org Subject: Re: kern/134486: [tcp] Wrong MSS in outgoing packets for non-default (1460) MSS Message-ID: <200905130451.n4D4pnOX024551@freefall.freebsd.org>
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Synopsis: [tcp] Wrong MSS in outgoing packets for non-default (1460) MSS State-Changed-From-To: open->closed State-Changed-By: delphij State-Changed-When: Wed May 13 04:49:34 UTC 2009 State-Changed-Why: This is known issue, a possible workaround would be to disable TSO on fxp(4). A true fix is to apply this patch: # cd /tmp # fetch -o fxp.tso.patch "http://svn.freebsd.org/viewvc/base/head/sys/dev/fxp/if_fxp.c?r1=190982&r2=188176&view=patch" # cd /usr/src/sys/dev/fxp # patch -p4 < /tmp/fxp.tso.patch Rebuild, install kernel and reboot. Responsible-Changed-From-To: freebsd-net->delphij Responsible-Changed-By: delphij Responsible-Changed-When: Wed May 13 04:49:34 UTC 2009 Responsible-Changed-Why: Take so I can receive further information if this was wrongly closed. http://www.freebsd.org/cgi/query-pr.cgi?pr=134486
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