Hi, When a SIP client is behind NAT then at the time of receiving ACK, NAT is blocking direct ACK from one client to other client. I know if ACK will go through any server then NAT will allow. I wanted to know is there no way to send ACK directly without any server from client to other client ?
-- Thanks & Regards Anand Madhab _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
