Hi all, Say I have two proxies p1 and p2.
U1 is a UA resistered on p1 and U2 is an another UA registered on p2. Due to certain scenario, is it ever likely that U1 and U2's ip address will ever be same ? Because P1 and P2 will be resolving the IP address for u1 and u2, Even if both u1 and u2 ip are different, how RTP packet is going to be delivered between two UAs' specially in NATed scenario. I'm asking this question because proxy p2 is resolving ip address for SIP message and RTP packet is supposed to be end-point to end-point, If I'm right. So how u1 knows where to send RTP packet. Usually it will send to address present in Contact header. But in this case content in Contact header field will not necessarily be an IP of u2. I wish somebody tell me bit detail or give me some reference. I have gone through rfc3581 but I didn't find answer for my query there. Thank you in advance. Thanks and regards Nabam Serbang _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
