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Message-Id: <200512140929.jBE9TKFp074542@www.freebsd.org>
Date: Wed, 14 Dec 2005 09:29:20 GMT
From: Teemu Rinta-aho <teemu@rinta-aho.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: WPA breaks IPv6 multicast
X-Send-Pr-Version: www-2.3

>Number:         90382
>Category:       kern
>Synopsis:       [wpa] WPA breaks IPv6 multicast
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Dec 14 09:30:02 GMT 2005
>Closed-Date:    Tue Jan 03 08:22:38 GMT 2006
>Last-Modified:  Tue Jan  3 08:30:05 GMT 2006
>Originator:     Teemu Rinta-aho
>Release:        6.0-RELEASE
>Organization:
>Environment:
FreeBSD tr6120.nomadiclab.com 6.0-RELEASE FreeBSD 6.0-RELEASE #0:
Thu Dec  8 17:21:44 EET 2005
root@tr6120.nomadiclab.com:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
Using WPA encryption breaks IPv6 multicast. Without any encryption the node receives e.g. IPv6 Router Advertisements correctly, but when starting up wpa_supplicant with WPA/WPA2 (i.e. installing encryption keys into ccmp and tkip modules), the received IPv6 Router Advertisements are complete nonsense when looking with tcpdump. Unicast IPv6 and IPv4 continue working. Maybe there's something wrong in the decryption for multicast IPv6?
>How-To-Repeat:
              
>Fix:
              
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: matteo 
State-Changed-When: Tue Jan 3 08:22:00 UTC 2006 
State-Changed-Why:  
Closed after submitter's request 

http://www.freebsd.org/cgi/query-pr.cgi?pr=90382 

From: Teemu Rinta-aho <teemu@rinta-aho.org>
To: FreeBSD-gnats-submit@FreeBSD.org,  freebsd-bugs@FreeBSD.org
Cc:  
Subject: Re: kern/90382: WPA breaks IPv6 multicast
Date: Tue, 03 Jan 2006 10:19:58 +0200

 This can be closed. Problem was *not* in FreeBSD, but
 in 3rd party software (and has been fixed).
>Unformatted:
