0000414: m=audio * RTP/SAVP - Do not set when switch secure=enabled

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000414

[Yate - Yet Another Telephony Engine] engine

minor

always

2016-10-22 20:45

Reporter

astolyar

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

new

Product Version

Summary

0000414: m=audio * RTP/SAVP - Do not set when switch secure=enabled

Description

Incorrect invite:
INVITE sip:0933423836@212.58.166.54 SIP/2.0
Max-Forwards: 19
Via: SIP/2.0/TLS *.*.*.*:48713;alias;rport;branch=z9hG4bK588706395
From: "0442371207" <sip:0442371207@*.*.*.*:48713>;tag=122815760
To: <sip:0933423836@212.58.166.54>
Call-ID: 532602197@*.*.*.*:48713
User-Agent: YATE/5.5.0
Contact: <sip:0442371207@*.*.*.*:48713>
Allow: ACK, INVITE, BYE, CANCEL, REGISTER, REFER, OPTIONS, INFO
CSeq: 3 INVITE
Authorization: Digest username="0442371207", realm="asterisk", nonce="3e3592d0", uri="sip:0933423836@212.58.166.54", response="8f7ac24df8d59835a1b4986c87cd9616", algorithm=MD5
Content-Type: application/sdp
Content-Length: 292

v=0
o=yate 1477049730 1477049730 IN IP4 *.*.*.*
s=SIP Call
c=IN IP4 *.*.*.*
t=0 0
m=audio 13850 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=crypto:1 AES_CM_128_HMAC_SHA1_32 inline:HYeSl9o9SCFoxg4ER0xkGfQOyZ7zQb+VwOzGI97K
a=encryption:optional
------

TLS+SRTP
The Secure Real-time Transport Protocol (SRTP)
   [RFC3711] provides security services for RTP media and is signaled by
   use of secure RTP transport (e.g., "RTP/SAVP" or "RTP/SAVPF") in an
   SDP media (m=) line.
[default]
; secure: bool: Generate and accept RFC 4568 security descriptors for SRTP
secure=enable

Additional Information

general schematic
Contact Center [UDP] => [UDP] Yate [TLS+SRTP] = > [TLS+SRTP] telecom operator

Issue History
Date Modified	Username	Field	Change
2016-10-22 20:45	astolyar	New Issue
2016-11-14 15:23	astolyar	Issue Monitored: astolyar
2016-11-14 15:23	astolyar	Issue End Monitor: astolyar

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