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Date:      Wed, 1 Mar 2000 15:30:33 -0500 (EST)
From:      jguyett@andrew.cmu.edu
To:        FreeBSD-gnats-submit@freebsd.org
Subject:   kern/17109: ipfilter
Message-ID:  <200003012030.PAA00350@pc47668.res.cmu.edu>

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>Number:         17109
>Category:       kern
>Synopsis:       fastroute crashes for lo0 udp
>Confidential:   yes
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar  1 12:40:00 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     tyme
>Release:        FreeBSD 4.0-CURRENT i386
>Organization:
>Environment:

	FreeBSD-current cvsupped on 2/28

>Description:

IPFilter rule crashed a machine with a specific lo0 fastroute rule
In syslog:
 Mar  1 14:32:32 pc47668 /kernel: vr0: can't handle af139


>How-To-Repeat:

Insert the rule somewhere where it will be hit by a traceroute to localhost.
block in log quick on lo0 fastroute proto udp from any port != 53 to any

>Fix:

Unknown


>Release-Note:
>Audit-Trail:
>Unformatted:


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