[asterisk-bugs] [Asterisk 0017563]: [patch] SRTP (SRTP unprotect: authentication failure)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17563 
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Reported By:                Alexcr
Assigned To:                twilson
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Project:                    Asterisk
Issue ID:                   17563
Category:                   Resources/res_srtp
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Target Version:             1.8.0
Asterisk Version:           SVN 
JIRA:                       SWP-1795 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-06-29 04:04 CDT
Last Modified:              2010-07-28 05:56 CDT
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Summary:                    [patch] SRTP (SRTP unprotect: authentication
failure)
Description: 
I setup asterisk-trunk with res_srtp 

Test with Snom320 and Eyalink T26P is failed with error

[Jun 24 17:08:08] DEBUG[629] res_srtp.c: SRTP unprotect: authentication
failure
[Jun 24 17:08:08] WARNING[629] res_rtp_asterisk.c: RTCP Read error:
Success.  Hanging up.

with eyebeam-1.5 all work fine if add TLS support on both.
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 (0125181) Alexcr (reporter) - 2010-07-28 05:56
 https://issues.asterisk.org/view.php?id=17563#c125181 
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encryption=yes
transport=tls
forceencrypt=yes

You use this option in sip.conf ?
in my log I view srtp=OK :
[Jul 27 17:47:32] DEBUG[2651] sip/sdp_crypto.c: local_key64
TVrnyWMUDkkXnxGgb6D1JPKDsZ/KGbsy2+mYNvW2 len 40
[Jul 27 17:47:32] DEBUG[2651] sip/sdp_crypto.c: SRTP policy activated
[Jul 27 17:47:32] DEBUG[2651] chan_sip.c: Processing media-level (audio)
SDP a=crypto:1 AES_CM_128_HMAC_SHA1_80
inline:t9v5ScaOP7O/dY/5pI/FLCPe3fKNGrfDVmfTMHVv... OK. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-07-28 05:56 Alexcr         Note Added: 0125181                          
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