Can you paste wireshark logs for both ends of the SBC? On 12/02/2010, Nitin Kapoor <nitinkapo...@gmail.com> wrote: > Dear Friend, > > I have some query about UDP & TCP for signaling. > > Basically I am using TCP protocol for signaling from my customer to SBC and > then SBC to Vendor using UDP for signaling. I mean CS user TCP to SBC, UDP > to carrier. And OCS sends initial 183 with sdp that contains rtcp media > attribute information and SBC does not forward formation to carrier via UDP. > > > Call Flow is like this. > > UAC (Private) SBC > UAS(Public) > > |-----------Invite(TCP)----------> > | | > | > | | > |<-------- 100 Trying ------------ | > | > | | ----------- Invite > (UDP)----------------------->| > | > | | > | |<--------- 100 Trying > ---------------------------| > | > | | > | <---- 183 SDP Session > Progress-------| > | |(183 SDP with RTCP Media > | > | |Attribute). > | > |<--------- 183 SDP ------------- > | > | > | 183 SDP Session > progress| | > | Without RTCP Media | > | > |Attribute > | | > | > | | > | > | | > | > | | > > Could anyone please help me out on this scenario. Why it’s not sending the > RTCP attribute to my UAC? Is there anything related to standard. > > I can share the Traces, if its required. > > Thanks, > Nitin Kapoor >
-- aayush http://in.linkedin.com/in/abhatnagar19 ====== _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use sip-implement...@cs.columbia.edu for questions on current sip Use sipp...@ietf.org for new developments on the application of sip
