Hi all and thanks in advance. I have the following scenary: I want to put a Asterisk server in a company and in this company all addresses are private (192.168.0.0/24). NAT is made by the router but in this company there is a firewall too. Something like this: *IP phones*-------------------------------*Firewall----------------------------------------*Router* 192.168.0.0/24 192.168.0.0/24 Where can I put the Asterisk Server for solving NAT problem? Which mecanism does have Asterisk for solving NAT if I don?t want to use IAX??? Thanks again -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110128/75c4a8f8/attachment.htm>