[asterisk-bugs] [Asterisk 0013747]: Indications are not passed from old peer to new peer during masquerade

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13747 
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Reported By:                davidw
Assigned To:                putnopvut
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Project:                    Asterisk
Issue ID:                   13747
Category:                   Core/Channels
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.0 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2008-10-20 13:04 CDT
Last Modified:              2008-10-22 05:36 CDT
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Summary:                    Indications are not passed from old peer to new peer
during masquerade
Description: 
We want to transfer a channel that is already indicating (typically
ringing) to a parked channel, which we do with AMI Originate.  When we do
this, the person on the parked channel has MOH changed to silence until the
ringing channel answers, or otherwise changes indication.

It looks to me as though there may have been some attempt to support this,
but it looks like it copies the indications at the wrong end of the
masquerade.
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Relationships       ID      Summary
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related to          0012548 SIP channel protocol illegally reverses...
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 (0094123) davidw (reporter) - 2008-10-22 05:36
 http://bugs.digium.com/view.php?id=13747#c94123 
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This patch is addressing the issue that I consider secondary.  Moreover,
for it to work, I think that you need to make the same change on the next
line.

(I did try something like this, but, unfortunately, changed the
destination of the indicate, rather than the source, because I thought
original referered to the original channel, when it is actually the channel
that is replacing it!)

My argument would be that, in most/all cases, one hasn't started the
replacement channel, so no indications will have been generated yet.

I'm going to look at proof of concept on propagating the indication
between peers, but, if that fails, or takes too long, I'll try this patch,
first with the next line changed, then without. 

Issue History 
Date Modified    Username       Field                    Change               
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2008-10-22 05:36 davidw         Note Added: 0094123                          
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