Hello,
VarAC V7.0.8. One update is to be able to connect to the same callsign as you are using, this is a good feature when testing between to nearby computers, and it works fine to establish contact.
However it does not work for making a PING, that should be nice to include when testing.
73/Torbjörn/SM6AYM
Fixed now. will be out on V7.1. Thank you for pointing it out. It was forgotten in V7.