kern/154428: xn0 network interface and PF - Massive performance drop

Jonas Liepuonius thinker.lp at gmail.com
Sun Sep 20 21:33:49 UTC 2015

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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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