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

[Asterisk Bug Tracker]

The following issue has been ASSIGNED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=14584 
====================================================================== 
Reported By:                klaus3000
Assigned To:                mmichelson
====================================================================== 
Project:                    Asterisk
Issue ID:                   14584
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:              
====================================================================== 
Date Submitted:             2009-03-02 09:22 CST
Last Modified:              2009-06-10 12:10 CDT
====================================================================== 
Summary:                    [patch] Asterisk does not stop retransmission
Description: 
Scenario:


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------------------

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-06-10 12:10 lmadsen        Status                   new => assigned     
2009-06-10 12:10 lmadsen        Assigned To               => mmichelson      
======================================================================