[asterisk-bugs] [Asterisk 0014684]: Hangup cause 20 (subscriber absent), clearly an end user condition, is being used for unregistered trunks

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Mar 17 15:39:58 CDT 2009


The following issue has been set as RELATED TO issue 0014683. 
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http://bugs.digium.com/view.php?id=14684 
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Reported By:                davidw
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14684
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.0.1 
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:             2009-03-17 07:50 CDT
Last Modified:              2009-03-17 15:39 CDT
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Summary:                    Hangup cause 20 (subscriber absent), clearly an end
user condition, is being used for unregistered trunks
Description: 
In a similar context to http://bugs.digium.com/view.php?id=14683, calls to
trunks which are unavailable due
to a qualify failure are being given hangup cause 20 (subscriber absent). 
This is clearly intended to cover mobile subscribers currently off the
network, and unregistered SIP phones, which are not conditions that will
succumb to immediate retries over a different route.

3 (no route to destination) or 38 (network out of order) would seem more
appropriate for a trunk, although I think that would also require some
mechanism to distinguish trunks from leaf connnections.
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Relationships       ID      Summary
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related to          0014683 Hangup cause 18 (no user response) is a...
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Issue History 
Date Modified    Username       Field                    Change               
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2009-03-17 15:39 tilghman       Relationship added       related to 0014683  
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