Just a simple question:
First, this is my scheme:
I have Asterisk running with an public IP. There is NO firewall.
I have an SIP Phone with a public IP (from the same pool that asterisk’s IP)
I have an SIP phone trough ADSL. This IP phone is behind a router, which have every ports opened.
Ok, this is what happens:
The SIP phone trough ADSL doesn’t register.
The SIP phone with a public IP do.
I can make calls from the SIP phone (ADSL) to SIP phone (public IP)
I can NOT make calls from the SIP phone (public IP) to SIP phone (ADSL)
The dialplan is OK, this is just a NAT problem?
sorry for my english,
Any ideas for this??
thanks in advance.