hi all, I would like to compare/ evaluate the pros and cons on implementing SIP based on UDP or TCP.
I do have a bit of confusion on the advantages and disadvantages for UDP and TCP in SIP signalling aspect. primaryly, my solution is very much based on UDP, which I believe is commonly used in SIP. can anyone give me advice? -------------------------------- SIP signalling Channel -------------------------------- UDP : - possibly NAT traveral when both UAs are behind NAT - easier to manage UDP connection? TCP - unable to do NAT traveral without relay when both UAs are behind NAT? - harder to manage TCP connection for SIP proxy? --------------------- Media Channel --------------------- UDP: - streaming audio/video for media channel TCP: - file transfer ~manchi _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
