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Date: Tue, 3 Mar 2009 15:23:35 GMT
From: Eirik verby <ltning-pfsense@anduin.net>
To: freebsd-gnats-submit@FreeBSD.org
Subject: CARP alias gives incorrect hash in dmesg
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>Number:         132285
>Category:       kern
>Synopsis:       [carp] alias gives incorrect hash in dmesg
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    glebius
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 03 15:30:00 UTC 2009
>Closed-Date:    Wed Jan 22 09:18:18 UTC 2014
>Last-Modified:  Wed Jan 22 09:18:18 UTC 2014
>Originator:     Eirik verby
>Release:        7.1
>Organization:
>Environment:
FreeBSD fw01.unicore.no 7.1-RELEASE-p3 FreeBSD 7.1-RELEASE-p3 #0: Mon Feb 23 03:33:46 EST 2009     sullrich@freebsd7-releng_1_2_3-pre-testing.pfsense.org:/usr/obj.pfSense/usr/pfSensesrc/src/sys/pfSense_SMP.7  i386

>Description:
When adding an IP address to an existing CARP interface using ifconfig...alias, traffic passing through the interface becomes erratic and slow, and dmesg shows many "carpX: incorrect hash" messages.

See
 http://unix.derkeiler.com/Mailing-Lists/FreeBSD/net/2008-03/msg00146.html
for a detailed explanation of the same problem.


>How-To-Repeat:
ifconfig carpX x.x.x.x/yy alias
>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: gavin 
Responsible-Changed-When: Tue Mar 3 16:11:56 UTC 2009 
Responsible-Changed-Why:  
Over to maintainer(s) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=132285 
Responsible-Changed-From-To: freebsd-net->glebius 
Responsible-Changed-By: glebius 
Responsible-Changed-When: Sat Oct 15 09:02:28 UTC 2011 
Responsible-Changed-Why:  
I'm now working on major rewrite of CARP for FreeBSD 10, and 
I'd like to take all related PRs.  

http://www.freebsd.org/cgi/query-pr.cgi?pr=132285 
State-Changed-From-To: open->patched 
State-Changed-By: glebius 
State-Changed-When: Fri Dec 16 13:00:01 UTC 2011 
State-Changed-Why:  
I suppose this isn't applicable to new CARP in FreeBSD 10. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=132285 
State-Changed-From-To: patched->closed 
State-Changed-By: glebius 
State-Changed-When: Wed Jan 22 09:17:50 UTC 2014 
State-Changed-Why:  
Not a problem in 10.0-RELEASE. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=132285 
>Unformatted:
