Date: 6 Feb 2003 19:30:40 -0000 From: Pawel Malachowski <pawmal@unia.3lo.lublin.pl> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/48015: make ipfw2 work with iplen ranges Message-ID: <20030206193040.54811.qmail@unia.3lo.lublin.pl>
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>Number: 48015
>Category: bin
>Synopsis: make ipfw2 work with iplen ranges
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Thu Feb 06 11:30:21 PST 2003
>Closed-Date:
>Last-Modified:
>Originator: Paweł Małachowski
>Release: FreeBSD 4.7-STABLE i386
>Organization:
ASK ZiN
>Environment:
System:
System: FreeBSD gargantua.zin.ask 4.7-STABLE FreeBSD 4.7-STABLE #0: Mon Feb 3 23:33:35 CET 2003 root@gargantua.zin.ask:/mnt/j1/obj/usr/src/sys/PM-UX-AUTO-47S i386
>Description:
I would like to match packets by their size (for example to assign
small and big packets to different dummynet pipes), using len ranges
rather than or-blocks { iplen 1000 or iplen 1001 or ... }, like this:
ipfw add pipe 10 ip from any to any iplen 1000-1500
Probably the same idea would be helpful with other options, like ipttl:
ipfw add pipe 20 ip from any to any { ipttl 32-38 or ipttl 64-70 }
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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