WhiteListing Users with Travelin’ Man 3 and IPtables Firewall

Preparation. Before making modifications to your IPtables firewall, make a list of all the folks that will need access to your Incredible PBX Server. For each entry, write down the name of the person, server, or phone as well as the type of entity which needs server access. Then provide either the static IP address or FQDN for each entry. If one or more of your IP addresses are dynamic (meaning the ISP changes the address from time to time), … Continue reading WhiteListing Users with Travelin’ Man 3 and IPtables Firewall