[Serusers] How to test SER + FreeRadius

[Silent Man]

Hi,
I'm new to Ser, and I've just finished installing Ser + Freeradius.
the problem is how to test my configuration?
I've tried to register with softphones (X-lite), but I'm getting this
error "Login Timed Out! contact the network administrator".
SER and FreeRadius are launched in debug mode, but i don't see happens
(no logs) when I try to register !!!


Thanks