Hi Roshan, This is the scenario of late offer answer, Its work perfectly. Because codec offer from side B in 200 ok and answer from side A in ACK.
Thanks Satish On Thu, Feb 23, 2012 at 6:39 PM, Roshan nampeli <[email protected]>wrote: > Hello, > > In the SIP sdp offer/answer scenario suppose A sends INVITE without SDP > to B. > B then replies with all the codecs it supports (say 0,8,4,18). > Then is it proper for A to reply in ACK with all codecs (say 0,8,18,4) ? > > A-----------INVITE(no sdp)----------> B > A<------------100 trying--------------B > A<------------180ringing-------------B > A<-----------200Ok(0,8,4,18)--------B > A-----------ACK(0,8,18,4)----------->B > > Thanks in advance, > Roshan. > > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > This e-mail and its attachments contain confidential information from > HUAWEI, which is intended only for the person or entity whose address is > listed above. Any use of the information contained herein in any way > (including, but not limited to, total or partial disclosure, reproduction, > or dissemination) by persons other than the intended recipient(s) is > prohibited. If you receive this e-mail in error, please notify the sender > by phone or email immediately and delete it! > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
