[asterisk-bugs] [Asterisk 0015106]: Routing Extensions between 2 asterisk servers in 2 directions fails with "482 Loop Detected"

[Asterisk Bug Tracker]

The following issue has been RESOLVED. 
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https://issues.asterisk.org/view.php?id=15106 
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Reported By:                timeshell
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   15106
Category:                   General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     resolved
Asterisk Version:           1.6.0.9 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-05-14 09:35 CDT
Last Modified:              2009-05-18 08:36 CDT
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Summary:                    Routing Extensions between 2 asterisk servers in 2
directions fails with "482 Loop Detected"
Description: 
A* has a user created by asterisk-gui2.
B* has a trunkA created to connect to user on A*.
Calling rule for trunkA on B* allows exts connected to B* to call exts on
A*.

Now, I want exts connected to A* to be able to call exts on B*.

Scenario 1
Create SIP trunk user on B* with asterisk-gui2.  Connect trunk from A* to
user on B* and appropriate outgoing rule.
Result:  calls from one or both sides will get error in CLI reporting "482
Loop Detected"

Scenario 2
Create SIP trunk using asterisk-gui2 on A* but leave hostname, username
and secret blank.  Change registersip to = no.
Manually edit extensions.conf and change the global for the new SIP trunk
to be something like "trunk_1=SIP/A*Ext" where A*Ext is the trunk extension
for B* to connect a trunk to A*.
Create outgoing rule on A* to route B* exts to B*.
Create incoming rule on B* to accept incoming calls on trunk to A* and set
it to route to ${EXTEN}.
Result:  Calls may or may not work in one direction and the other
direction will not work reporting "482 Loop Detected"


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Issue History 
Date Modified    Username       Field                    Change               
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2009-05-18 08:36 svnbot         Status                   assigned => resolved
2009-05-18 08:36 svnbot         Resolution               open => fixed       
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