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regards Keith > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of aayush bhatnagar > Sent: Friday, February 12, 2010 1:13 PM > To: Nitin Kapoor > Cc: [email protected] > Subject: Re: [Sip] TCP to UDP rtcp media attributes in SDP > not passing through nextone > > Can you paste wireshark logs for both ends of the SBC? > > On 12/02/2010, Nitin Kapoor <[email protected]> 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 > [email protected] for questions on current sip > Use [email protected] for new developments on the application of sip > _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [email protected] for questions on current sip Use [email protected] for new developments on the application of sip
