I am going through a bit of a headache trying to find this information. I have a lot of people interested in a private simplex node/repeater network using Asterisk/app_rpt, the same software AllStarLink uses. Instead of using dynamic DNS or OpenVPN, I would like to use their technique on node lookup, that is, DNS. They state in their wiki that they utilize a PowerDNS server with MySQL. How would I go about doing this? I hope I am asking in the right place. I know how it works, I just don't know how to implement it on my system. I would preferably want to know how HamVoIP does it as well. The way I am doing it now is everybody hears everybody by everyone connecting to a central hub. I don't want that type of system. Thanks!