Hi, I have looked at the trace again and I can see again the codec issue.
Here is a summary of trace analysis..
+++CUBE sends SDP to ITSP with g729br8+++
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 146.191.243.4:6280;branch=z9hG4bKg8plvd1008sg4n86i2p0.1
From: ;tag=5e3b5435
To: <5811>;tag=4D1597C-40E
Date: Wed, 27 Jun 2012 11:59:58 GMT
Call-ID: NmRhNmJlZGJkNjZhMmNiYTk1MmFmMjdlOGU0MzU1NDk.
CSeq: 1 INVITE
Require: 100rel
RSeq: 5815
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <5811>;party=called;screen=yes;privacy=off
Contact: <5811>
Supported: sdp-anat
Server: Cisco-SIPGateway/IOS-12.x
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 260
v=0
o=CiscoSystemsSIP-GW-UserAgent 3479 16 IN IP4 146.191.201.41
s=SIP Call
c=IN IP4 146.191.201.41
t=0 0
m=audio 26048 RTP/AVP 18 96
c=IN IP4 146.191.201.41
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=yes
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-16
++++CUBE receives 200 ok from ITSP with G729br8+++So ITSP supports G729br8
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 146.191.201.41:5060;branch=z9hG4bK35E20
From: <5811>;tag=4D1597C-40E
To: ;tag=5e3b5435
Call-ID: NmRhNmJlZGJkNjZhMmNiYTk1MmFmMjdlOGU0MzU1NDk.
CSeq: 101 INVITE
Timestamp: 1340798408
Contact:
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, REFER, PRACK
Content-Type: application/sdp
Content-Length: 258
v=0
o=Redwood_INX 432119 432238 IN IP4 146.191.243.4
s=Redwood Media Server
c=IN IP4 146.191.243.4
t=0 0
m=audio 50038 RTP/AVP 18 96
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=yes
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-16
a=sendrecv
a=ptime:20
++++CUBE receives 200 ok from cucm with only g729r8 (no annex-b)+++
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 146.191.201.41:5060;branch=z9hG4bK3021ED
From: ;tag=4D156B4-A23
To: <5811>;tag=107724~58ef7c6e-6d55-43ea-a324-3eb4beb02da5-75265600
Date: Wed, 27 Jun 2012 12:00:12 GMT
Call-ID: 72E7D3B6-BF8611E1-81BEA4DC-D76223A2@146.191.201.41
CSeq: 101 INVITE
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
Allow-Events: presence, kpml
Supported: replaces
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Session-Expires: 1800;refresher=uas
Require: timer
P-Asserted-Identity: "Michelle Walters" <5811>
Remote-Party-ID: "Michelle Walters" <5811>;party=called;screen=yes;privacy=off
Contact: <5811>
Content-Type: application/sdp
Content-Length: 182
v=0
o=CiscoSystemsCCM-SIP 2000 1 IN IP4 146.191.2.102
s=SIP Call
c=IN IP4 146.191.199.29
t=0 0
m=audio 16438 RTP/AVP 18
a=rtpmap:18 G729/8000
a=ptime:20
a=fmtp:18 annexb=no
+++CUBE rejects call and sends a BYE to CUCM with cause code of 65++++++++++++
Sent:
BYE sip:5811@146.191.2.102:5060 SIP/2.0
Via: SIP/2.0/UDP 146.191.201.41:5060;branch=z9hG4bK32180E
From: ;tag=4D156B4-A23
To: <5811>;tag=107724~58ef7c6e-6d55-43ea-a324-3eb4beb02da5-75265600
Date: Wed, 27 Jun 2012 11:59:57 GMT
Call-ID: 72E7D3B6-BF8611E1-81BEA4DC-D76223A2@146.191.201.41
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1340798404
CSeq: 102 BYE
Reason: Q.850;cause=65
Now cause code of 65 is saying that CUBE does not support the codec call manager is trying to use.
Can you please configure your voice class codec to include g729r8 (I am not sure if the voice class codec you are using on dial-pee 5001, 500..is voice class codec 1 or 2. use the correct one.
eg
voice class codec 1 or voice class codec 2 (whichever o ne you are using on the dp to cucm
codec preference 1 g729r8
codec preference 2 g729br8
Please test again and send debug ccsip messages. Please attach debug in a text file dontg post here..cause the thread is getting too long
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