[asterisk-bugs] [Asterisk 0014446]: [patch] chan_sip does not support the maddr attribute in Via headers

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Feb 10 11:36:40 CST 2009


A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14446 
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Reported By:                frawd
Assigned To:                oej
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Project:                    Asterisk
Issue ID:                   14446
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.23 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-02-10 04:12 CST
Last Modified:              2009-02-10 11:36 CST
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Summary:                    [patch] chan_sip does not support the maddr
attribute in Via headers
Description: 
I recently connected Asterisk with a badly configured Nortel CS2K, which
sends me the following Via header:

Via: SIP/2.0/UDP
CS2KSSTEMAG:5060;maddr=213.60.204.48;branch=z9hG4bK-142abd7-ec6f41f2-4aeebdaf

CS2KSSTEMAG not being a valid DNS entry, the reply is never sent (Asterisk
blocks trying to resolve the name). Even tho it is a configuration error,
maddr should be used as reply address.

The attached patch fixes the issue in 1.4.23.1
====================================================================== 

---------------------------------------------------------------------- 
 (0099809) blitzrage (administrator) - 2009-02-10 11:36
 http://bugs.digium.com/view.php?id=14446#c99809 
---------------------------------------------------------------------- 
Assigning this issue to oej so he can relate it to whatever bug he was
talking about on IRC that is related to this issue. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-02-10 11:36 blitzrage      Note Added: 0099809                          
======================================================================




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