[asterisk-bugs] [Asterisk 0015802]: chan_sip will not retransmit an ACK

Asterisk Bug Tracker noreply at bugs.digium.com
Mon Sep 7 02:47:06 CDT 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15802 
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Reported By:                nmav
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15802
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.26.1 
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:             2009-08-31 10:10 CDT
Last Modified:              2009-09-07 02:47 CDT
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Summary:                    chan_sip will not retransmit an ACK
Description: 
In commit 204243 it was added a check on whether to retransmit an ACK or
not. In my case this breaks retransmission in the following scenario:
-> INVITE
<- 100 Trying
<- 180 Ringing
<- 200 OK SDP
[ACK is lost]
<- 200 OK SDP
<- 200 OK SDP


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---------------------------------------------------------------------- 
 (0110268) nmav (reporter) - 2009-09-07 02:47
 https://issues.asterisk.org/view.php?id=15802#c110268 
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I have: nat=yes 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-07 02:47 nmav           Note Added: 0110268                          
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