1. Brekeke Product Name and version:
Brekeke SIP server 2.1.6.6
2. Java version:
Version 6, update 5
3. OS type and the version:
Windows XP SP2
4. UA (phone), gateway or other hardware/software involved:
UA is propiertary audio system
5. Select your network pattern from
http://www.brekeke-sip.com/bbs/network/ ... terns.html
(for test purposes)
6. Your problem:
Whenever I try to do RTP relay between our UA and anything else I get a 603 (Decline) and the logs tell me "Invalid SDP". The UA has gone through intensive interoperability tests with other UA and softphones (Kapanga, X-lite). Below you can see the INVITE packet. I can only presume that when parsing the m fields, Brekeke does not accept specification of the number of channels: audio 5006/1 RTP/AVP 8. Is anybody aware of this? Or am I missing something about ... ???
Thanx
INVITE sip:xlite2@id61:5060;transport=udp SIP/2.0
Allow: INVITE,BYE,REGISTER,ACK,CANCEL
Call-ID: 0DiaVnr7eAP-V5Nd@id61
Contact: "PHOENIX"<sip:phx1br@172.50.3.245:5060;transport=udp>;expires=1000
Content-Type: application/sdp
CSeq: 35 INVITE
From: "PHOENIX" <sip:phx1br@id61:5060>;tag=5BB7
Max-Forwards: 70
Route: <sip:172.50.3.61:5060;transport=udp;lr>
Supported: replaces
To: <sip:xlite2@id61:5060>
User-Agent: PHOENIX/1.0 (Beta)
Via: SIP/2.0/UDP 172.50.3.245:5060;branch=z9hG4bK-7C59-21
Content-Length: 194
v=0
o=phx1br 3188508819 3188508819 IN IP4 172.50.3.245
s=AEQ.Phoenix.Call
c=IN IP4 172.50.3.245
t=0 0
m=audio 5006/1 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=ptime:20
a=maxptime:20
a=sendrecv
invalid SDP -- refuses to relay RTP
Moderator: Brekeke Support Team
-
- Posts: 4
- Joined: Fri May 09, 2008 3:00 am
invalid SDP -- refuses to relay RTP
It's over, and can't be helped, and that's one consolation, as they always says in Turkey, ven they cuts the wrong man's head off