registration fails in 5.0 (working in 3.1)

[esmadja]

I am working with callcentric and registration of SIP was working fine in 3.1, however in 5.0 it seems that registration keeps timing out. Anyone else experiencing the same problem, either with supported or unsupported providers?

 

[mcelch70]

Cause youre running former version of 3CX, im sure I havent to tell you about the NAT and forwarding things?

Well, I´m not a very erxperienced user of this cool 3CX stuff, but I faced a problem with registration too. In my case it was due to having more than one configured ethernet adapter (NIC).

I removed some virtual adapters and it worked for me. I read some posts that there are similar problems with multiple NICs or multiple IP adresses of one NIC.

My thread is here:
http://www.3cx.com/forums/cant-register-2-sipgate-lines-at-one-time-3905.html

Have fun!