[asterisk-bugs] [Asterisk 0018075]: [patch] Asterisk fails to recognize SUBSCRIBE retransmissions and tries to re-authenticate them, which breaks presence on polyco

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Jan 4 17:11:51 UTC 2011


The following issue has been ASSIGNED. 
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https://issues.asterisk.org/view.php?id=18075 
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Reported By:                mdu113
Assigned To:                twilson
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Project:                    Asterisk
Issue ID:                   18075
Category:                   Channels/chan_sip/Subscriptions
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                       SWP-2327 
Regression:                 No 
Reviewboard Link:           https://reviewboard.asterisk.org/r/1005/ 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 289177 
Request Review:              
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Date Submitted:             2010-09-29 16:16 CDT
Last Modified:              2011-01-04 11:11 CST
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Summary:                    [patch] Asterisk fails to recognize SUBSCRIBE
retransmissions and tries to re-authenticate them, which breaks presence on
polyco
Description: 
Here's what happens from asterisk point of view:
-> SUBSCRIBE
<- 401 Unauthorized
-> SUBSCRIBE with auth
<- 200 OK (lost)
<- NOTIFY
-> 200 OK for NOTIFY
-> SUBSCRIBE with auth retransmission
<- 401 Unauthorized
At this point polycom phone received 2 "401 Unauthorized" in a row and it
completely gives up on resubscribing to this hint until reboot. While
polycom behavior is questionable, I believe asterisk should recognize
retransmission and resubmit 200OK in this case
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-01-04 11:11 svnbot         Status                   acknowledged =>
assigned
2011-01-04 11:11 svnbot         Assigned To               => twilson         
======================================================================




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