[asterisk-bugs] [Asterisk 0016868]: One way audio after placing call on hold and resuming

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16868 
====================================================================== 
Reported By:                jordankirby
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   16868
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Asterisk Version:           1.6.2.2 
JIRA:                       SWP-938 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 no change required
Fixed in Version:           
====================================================================== 
Date Submitted:             2010-02-19 09:21 CST
Last Modified:              2011-01-05 16:00 CST
====================================================================== 
Summary:                    One way audio after placing call on hold and
resuming
Description: 
This fault occurs on 1.6.1.11, 1.6.2.0, 1.6.2.2, 1.6.2.3-RC2, SVN-247894.

sip.conf: directrtpsetup=yes, nat=yes
Both extensions: canreinvite=yes, nat=yes
Phones are on the same LAN and behind NAT.

Server is in a separate location also behind NAT. All standard internal
and external calls work fine.

Problem:

Extension A calls extension B. Extension A puts the call on hold,
extension B gets played music as expected. When extension A resumes the
call extension B can't hear extension A. 

This seems to be because Asterisk sends the external IP address of
extension B to extension A in the SDP when the call is resumed.
======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0013545 Channel re-invited on destination ringi...
====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-01-05 16:00 lmadsen        Resolution               reopened => no change
required
======================================================================