[asterisk-bugs] [Asterisk 0009448]: "request sent" hang on sip show regitry...

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=9448 
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Reported By:                Panciom
Assigned To:                
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Project:                    Asterisk
Issue ID:                   9448
Category:                   Channels/chan_sip/Registration
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     confirmed
Asterisk Version:            1.4.1  
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        No 
Request Review:              
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Date Submitted:             04-03-2007 06:21 CDT
Last Modified:              11-07-2007 19:43 CST
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Summary:                    "request sent" hang on sip show regitry...
Description: 
The present bug note is the continuation for bug Nr. 8091
(http://bugs.digium.com/view.php?id=8091).
Asterisk is version 1.4.1.
The problem is the same.
My last registration is on 2 April 14:30:xx (with sip show registry).
After 14:30 "request sent" is always present and call from remote never
reach my asterisk.
I attach sipdebug.txt created with info on note 0052589.



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Relationships       ID      Summary
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related to          0008091 asterisk doesn't register anymore, sip ...
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---------------------------------------------------------------------- 
 twilson - 11-07-07 19:43  
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fulvio: I was looking at your debug info and it looks like the IP address
lookup via SRV record changed voip.eutelia.it from 83.211.227.21 to
68.10.192.79 and then the new host sends back a 404.  It is at this point
that Asterisk stops attempting to register.  According to the RFC this is
what Asterisk should do since the server has authoritatively said "I do not
have the what you are looking for here."  From the RFC:

21.4 Request Failure 4xx

   4xx responses are definite failure responses from a particular
   server.  The client SHOULD NOT retry the same request without
   modification (for example, adding appropriate authorization).
   However, the same request to a different server might be successful. 

Issue History 
Date Modified   Username       Field                    Change               
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11-07-07 19:43  twilson        Note Added: 0073351                          
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