Hi, all, Consider the following case, what are the right values in SDP in INVITE/200?
A B | INVITE/SDP1 | |-------------------------->| | 200/SDP2 | |<--------------------------| | ACK | |-------------------------->| ........................ Call is up A initiates hold | SDP3/sendonly | |-------------------------->| | SDP4/recvonly | |<--------------------------| B initiates hold | SDP5/? | |<--------------------------| | SDP6/? | |-------------------------->| A resumes | SDP7/? | |-------------------------->| | SDP8/? | |<--------------------------| B resumes | SDP9/? | |<--------------------------| | SDP10/? | |-------------------------->| Here, the direction attribute value is of interest. From http://www.ietf.org/internet-drafts/draft-ietf-sipping-sip-offeranswer-09.txt, my understanding is: SDP5: sendonly SDP6: inactive SDP7: sendrecv SDP8: sendonly SDP9: sendrecv SDP10: sendrecv Is my understanding correct? Can we do as below? SDP5: inactive SDP6: inactive SDP7: recvonly SDP8: sendonly SDP9: sendrecv SDP10: sendrecv Thanks for the input. kaiduan __________________________________________________________________ Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your favourite sites. Download it now at http://ca.toolbar.yahoo.com. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors