Date: Mon, 21 Sep 2015 00:33:47 +0300 From: Jonas Liepuonius <thinker.lp@gmail.com> To: freebsd-xen@freebsd.org Subject: kern/154428: xn0 network interface and PF - Massive performance drop Message-ID: <CAGQxf0M2qxw65ueROobMVnYFwEuLrCu1UE2Huh0a2V9pc7OUVg@mail.gmail.com>
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Hello, facing the same problem with FreeBSD 10.2 on XenServer 6.5. Disabling PF entirely fixes the problem, and the workarounds I found ( "ifconfig xn0 -lro -tso" and "sysctl net.inet.tcp.tso=0" ) don't help unfortunately. -- Regards, Jonas
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