Date: Tue, 26 Jul 2016 11:55:16 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-doc@FreeBSD.org Subject: [Bug 211380] Add rule to avoid packets that natd divert doesn't need to see Message-ID: <bug-211380-9@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211380 Bug ID: 211380 Summary: Add rule to avoid packets that natd divert doesn't need to see Product: Documentation Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Documentation Assignee: freebsd-doc@FreeBSD.org Reporter: ahicks@p-o.co.uk Created attachment 172993 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D172993&action= =3Dedit Patch to add firewall rule to example natd can have higher utilisation when it sees unnecessary packets. Adding a rule to send packets out that natd doesn't need to reduces CPU cyc= les. For background see https://lists.freebsd.org/pipermail/freebsd-ipfw/2013-February/005306.html My testing and implementation reduced ~50% wcpu to < 1% --=20 You are receiving this mail because: You are the assignee for the bug.=
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