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

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Jul 28 09:18:27 CDT 2010


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 09:18 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.
====================================================================== 

---------------------------------------------------------------------- 
 (0125192) Alekstom (reporter) - 2010-07-28 09:18
 https://issues.asterisk.org/view.php?id=17563#c125192 
---------------------------------------------------------------------- 
i have found this in sip messages :

v=0
o=root 856083765 856083765 IN IP4 192.168.1.41
s=Asterisk PBX 1.8.0-beta1
c=IN IP4 192.168.1.41
t=0 0
m=audio 18776 RTP/SAVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
a=crypto:1 AES_CM_128_HMAC_SHA1_80
inline:U/WphOLSt9AMQAYdvLrSUk+Jl+6RUds4bnRxyKQ7


i tested with eyebeam 1.5 ... it works with no problems. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-07-28 09:18 Alekstom       Note Added: 0125192                          
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