Re: [Sip] TCP to UDP rtcp media attributes in SDP not passing through nextone
"DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com> Fri, 12 February 2010 13:15 UTC
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From: "DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com>
To: aayush bhatnagar <abhatnagar192006@gmail.com>,
Nitin Kapoor <nitinkapoorr@gmail.com>
Date: Fri, 12 Feb 2010 14:16:21 +0100
Thread-Topic: [Sip] TCP to UDP rtcp media attributes in SDP not passing
through nextone
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Cc: "sip@ietf.org" <sip@ietf.org>
Subject: Re: [Sip] TCP to UDP rtcp media attributes in SDP not passing through
nextone
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If you are going to do this, please respect the size limits on posting. Otherwise put on a website and send a link, or send directly. regards Keith > -----Original Message----- > From: sip-bounces@ietf.org [mailto:sip-bounces@ietf.org] On > Behalf Of aayush bhatnagar > Sent: Friday, February 12, 2010 1:13 PM > To: Nitin Kapoor > Cc: sip@ietf.org > 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 <nitinkapoorr@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-implementors@cs.columbia.edu for questions on current sip > Use sipping@ietf.org for new developments on the application of sip >
- [Sip] TCP to UDP rtcp media attributes in SDP not… Nitin Kapoor
- [Sip] TCP to UDP rtcp media attributes in SDP not… Nitin Kapoor
- Re: [Sip] TCP to UDP rtcp media attributes in SDP… aayush bhatnagar
- Re: [Sip] TCP to UDP rtcp media attributes in SDP… Nitin Kapoor
- Re: [Sip] TCP to UDP rtcp media attributes in SDP… DRAGE, Keith (Keith)
- Re: [Sip] TCP to UDP rtcp media attributes in SDP… Nitin Kapoor
- Re: [Sip] TCP to UDP rtcp media attributes in SDP… Adam Roach