Date: Tue, 03 Oct 2017 06:01:02 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 222746] ipfw: tcpdatalen does not exactly match IPv6 packets. Message-ID: <bug-222746-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222746 Bug ID: 222746 Summary: ipfw: tcpdatalen does not exactly match IPv6 packets. Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: tatsuki_makino@hotmail.com Created attachment 186874 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D186874&action= =3Dedit patch for CURRENT tcpdatalen rule option does not match IPv6 packets correctly because code f= or IPv6 is not implemented. # ipfw show 3100 03100 1819 135800 count log logamount 1000 tcp from any to any { tcpf= lags syn or tcpflags rst } tcpdatalen 32768-65535 // signed negative number range The size of 1819 packets was over 32768 bytes, but the total was 135800 byt= es. tested on # uname -a FreeBSD T2.test 10.4-PRERELEASE FreeBSD 10.4-PRERELEASE #0 r324142M: Sun Oc= t 1 01:25:30 UTC 2017 root@T2.test:/usr/obj/usr/src/sys/GENERIC amd64 A patch needs to be tested by people who know them well. --=20 You are receiving this mail because: You are the assignee for the bug.=
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