> Is it possible to receive such a SDP of 488 without media port?

Yes; however if the "m=" line does not contain a port, it non compliant to RFC 
4566.


> If the media port contained in response, what could 
> be the possible use of it in IMS node?

>From an offer/answer perspective, it does not actually mean anything other 
>than having built the SDP correctly.


_______________________________________________
Sip-implementors mailing list
Sip-implementors@lists.cs.columbia.edu
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Reply via email to