[asterisk-bugs] [Asterisk 0015621]: session-expires default timer wrong

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=15621 
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Reported By:                fnordian
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15621
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.1 
SVN Revision (number only!): 209451 
Request Review:              
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Date Submitted:             2009-07-31 04:13 CDT
Last Modified:              2009-07-31 04:13 CDT
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Summary:                    session-expires default timer wrong
Description: 
There is a bug in chan_sip which causes asterisk to set invalid
session-expires-header in 200 OK after invites. My guess is that it's been
there for a long time but got activated with bugfix 15403. 

The problem is, that for invites without session-expires-headers a reply
is generated with Session-Expires: -1;refresher=uas causing the uac to
hangup the call with BYE immediately. 

A workaround is setting session-timers=refuse in sip.conf
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Issue History 
Date Modified    Username       Field                    Change               
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2009-07-31 04:13 fnordian       New Issue                                    
2009-07-31 04:13 fnordian       Asterisk Version          => SVN             
2009-07-31 04:13 fnordian       Regression                => No              
2009-07-31 04:13 fnordian       SVN Branch (only for SVN checkouts, not tarball
releases) => 1.6.1           
2009-07-31 04:13 fnordian       SVN Revision (number only!) => 209451          
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