15 Jul
2003
15 Jul
'03
9 a.m.
Hello,
Is anyone able to answer if SER could run without problems behind a NAT ?
In our test, the server is assigned with a private IP address and port 5060/udp is open on the NAT router. UAs are alway able to register through public IP addresses, but sometimes there are call setup problems (for example a UA is keep trying to call a registered user until timeout, or at the receiver end a new call rings for once or twice and then call is terminated for "unknown reason").
Is any other port or range required to be open in the NAT?
Any knowledge or suggestions?
Thanks, George