Subject: kern/28418: icmp packets get lost with ipf.
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: None <christos@netbsd.org>
List: netbsd-bugs
Date: 11/25/2004 06:39:00
>Number: 28418
>Category: kern
>Synopsis: icmp packets get lost with ipf.
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Nov 25 06:39:00 +0000 2004
>Originator: Christos Zoulas
>Release: NetBSD 2.99.10
>Organization:
Packet Swallow, LLC.
>Environment:
System: NetBSD beowulf.gw.com 2.99.10 NetBSD 2.99.10 (GW-GENERIC) #78: Thu Nov 4 18:20:48 EST 2004 kim@hrothgar.gw.com:/usr/src/sys/arch/i386/compile/GW-GENERIC i386
Architecture: i386
Machine: i386
>Description:
ICMP packets get lost although explicitly allowed. Note that
the packets are not blocked; ipfstat shows that the rule matches.
>How-To-Repeat:
pass out quick on interface
pass in quick proto icmp all icmp-type echo
pass in quick proto icmp all icmp-type timex
pass in quick proto icmp all icmp-type unreach
pass in quick proto icmp all icmp-type echorep
pass in quick proto icmp all icmp-type squench
pass in quick proto icmp all icmp-type paramprob
block in log quick all
>Fix:
Unknown