Outbound calls fail when SIP 183/sdp received

[Rui Coelho]

Hi all,

I’m having trouble on making some outbound calls.

No problem on incoming call’s

My scenario is:

CM (4.2(3))<>h323<>CUBE(124-24.T5)<>sip<>SIP  Provider

The configuration h323 on call manager, have MTP, faststart selected for in an out, CUBE have early offer forced on the sip side.

The problem is that, when the cube receives SIP 183/SDP session in progress with early media, it can’t establish the call.

Any one has passed by this? It seems a problem of sip to h323 interworking, or, maybe I’m forgetting some thing?

I attached the CUBE config.

Many thanks

Rui

[yuanwu]

Hi, Rui

Please provide the following debugs for the failed outbound call,

debug ccsip message

debug voip ccapi inout

debug h225 asn1

debug h245 asn1

debug cch323 h225

Rgds/Randy

[Rui Coelho]

Hi Yuan,

First of all, my apologies for the late reply.

Thank you for your help. But the problem has been resolved, it was a problem in the call servers of the provider.

Thanks again for your willingness to help

I will close this discussion.

Best Regards
Rui