Hi all, I have a theoretical SIP-based design question which i hope you can give some pointers on
Lets say I wanted to implement a means of monitoring certain media streams between UE A and UE B. UE A sends an initial INVITE which an Application Server will be passed on from a S-CSCF (using an IMS architecture here). The AS checks and flags certain addressing/content fields within the SIP header and tags in the SDP body, and decides it would like to monitor the media transfer. Would the method of configuring an (enhanced) AS to behave like a B2BUA/RTP proxy/media server of some type for the subsequent media flow be the best/or even possible approach ? – i.e. by changing the c= connection data endpoints to be the AS and proxying and monitoring of the subsequent media flow through the two legs? I'm aware that this touches on other areas such as SDP and media types (RTP etc.) and that a lot of this functionality is implemented as forms of lawful interception in SBCs but I'm wondering can you point me in the right direction regarding the feasibility of this. Best regards, Cathal _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
