ExternalHostname = το no-ip σου
# This is transmitted to the client from the same network, so it has to be a local IP or resolvable hostname
InternalHostname = ~
# Bind ip of the loginServer, use * to bind on all available IPs
LoginserverHostname = *
LoginserverPort = 2106
ανοιξε cmd πατα ipconfig βρες αυτο και βαλε την ip στο internalhostname.