Well the title may sound a little confusing but it was hard to put it in just a line of title,so keep reading :) So i am using sdp negotiation to connect two computer in a P2P manner meaning no SIP provider is used as a server. I create a unique SIP address using IP and port number in a and establish a call over a wi-fi Network between two computers. user1 sip:192.168.1.111:5060 user2 sip:192.168.1.222:6060 i do this using an invite session creation: status = pjsip_inv_create_uas( dlg, rdata, local_sdp, 0, &g_inv);??? //for UA creation according to already negotiated SDPs status = pjsip_inv_invite(g_inv, &tdata);?????????????????????????? // create invite request status = pjsip_inv_send_msg(g_inv, tdata);?????????????????????? // send invite request on the receiver end, receiving an INVITE has also been handled. Accepting an Invite on the CALLEE side would result into a call between the two computers. I was wondering if it would be possible to add a third user to this scenario(user 3) where user 3 could listen to the conversation in a real-time manner( as user 1 and user 2 talk) . This is not an eavesdropping function since a request shall be sent from user 2 to user 3 to accept to listen to the conversation. This is not a homework i am just trying to start up a model to use in my private vehicle. Thanks for your time -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140102/fdc8ccf1/attachment-0001.html>
