[asterisk-bugs] [Asterisk 0014649]: SRTP fail before a complete Answer is done

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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http://bugs.digium.com/view.php?id=14649 
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Reported By:                Kristijan
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   14649
Category:                   Core/RTP
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 181425 
Request Review:              
Resolution:                 suspended
Fixed in Version:           
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Date Submitted:             2009-03-11 23:29 CDT
Last Modified:              2009-03-12 08:33 CDT
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Summary:                    SRTP fail before a complete Answer is done
Description: 
Call from SRTP SIP-Phone into:

exten => 4001,1,Answer
exten => 4001,n,MusicOnHold()
-->OK, get Moh with SRTP.

exten => 4002,1,MusicOnHold()
-->Not ok: Get Error:

[Mar 12 05:15:28] DEBUG[8696]: rtp.c:3945 ast_rtp_write: Created smoother:
format: 8 ms: 20 len: 160
[Mar 12 05:15:28] DEBUG[8696]: res_srtp.c:301 res_srtp_unprotect: SRTP
unprotect: authentication failure
[Mar 12 05:15:28] WARNING[8696]: rtp.c:1723 ast_rtp_read: RTP Read error:
No such file or directory.  Hanging up.
    -- Stopped music on hold on SIP/18-b77dbad0

So calling a app that do not make a Answer itself (like MusicOnHold), you
get this error. Surely there are also other circumstances (early media?)
where RTP starts moving to the phone without a complete answer is done.

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Issue History 
Date Modified    Username       Field                    Change               
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2009-03-12 08:33 file           Status                   resolved => closed  
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