IAX trunk to a VoIP Provider

Asterisk Asterisk General
1

I need to forward calls to a provider(I don’t need the provider calling me). I am not using VPN so I don’t want to open ports from the outside. I will initiate IAX connection to the provider and my firewall will just allow incoming connections that it initiated. I will then NAT(outbound) the IAX port 4569 to a consistent port(the same translated port in every NAT).

Would this be possible with asterisk?

-Silver

2

The setup sounds doable. So you should not have much problems when making the setup. Just be careful to set the NAT settings for IAX. I don’t use IAX much, so I can’t give you any sensible advice on that.