Hello, we have for Asterisk servers, and all works fine. But in a few cases we need to register sip phones in one asterisk server from another place, and we canÂ´t register. All the ports are open and redirect to the Â¿correct? ports (5060 tcp, and the range we have defined in the phones for udp) in the router, but we canÂ´t register the sip.
Is there any file to configure to solve this problem? Thank you.