Date: Sun, 13 Feb 2011 04:30:10 GMT From: alex <alex@ahhyes.net> To: freebsd-xen@FreeBSD.org Subject: Re: kern/154428: [xen] xn0 network interface and PF - Massive performance drop Message-ID: <201102130430.p1D4UAX7015531@freefall.freebsd.org>
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The following reply was made to PR kern/154428; it has been noted by GNATS. From: alex <alex@ahhyes.net> To: <bug-followup@FreeBSD.org> Cc: Subject: Re: kern/154428: [xen] xn0 network interface and PF - Massive performance drop Date: Sun, 13 Feb 2011 15:21:20 +1100 Fixed by net.inet.tcp.tso: 1 -> 0 but why?? found this by trial an error. setting net.inet.tcp.tso to 0 with pf enabled gives good performance, if i set it to 1, speeds plumet to below dialup!
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