[asterisk-bugs] [Asterisk 0014584]: [patch] Asterisk does not stop retransmission

[Asterisk Bug Tracker]

The following issue has been RESOLVED. 
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https://issues.asterisk.org/view.php?id=14584 
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Reported By:                klaus3000
Assigned To:                mmichelson
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Project:                    Asterisk
Issue ID:                   14584
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     resolved
Target Version:             1.4.27
Asterisk Version:           1.4.23 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-03-02 09:22 CST
Last Modified:              2009-06-22 09:42 CDT
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Summary:                    [patch] Asterisk does not stop retransmission
Description: 
Scenario:

<pre>
client                Asterisk
  ------INV,407,ACK-------->
  ------INV---------------->
                            -----INV---->
                            <---183------
  <-------183---------------
                            <---180------
  <-------180---------------
  --------CANCEL----------->
    X----487, 200-(loss)----

  ---CANCEL retransmission->
  <----487, 200-------------
  ---ACK------------------->

  <----487------------------
  <----487------------------
  <----487------------------
  <----487------------------
  <----487------------------
</pre>
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Issue History 
Date Modified    Username       Field                    Change               
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2009-06-22 09:42 svnbot         Status                   ready for review =>
assigned
2009-06-22 09:42 svnbot         Status                   assigned => resolved
2009-06-22 09:42 svnbot         Resolution               open => fixed       
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