Can't get ATA to register with EU voxalot server
 

Is anyone else having a problem?

I've tried rebooting my PAP2T and my modem/router several times. The stun server appears to be working because the ATA knows my external IP address and I haven't changed any of its settings.

I've finally managed to connect to voxlot by switching off my router's firewall and then switching it back on. It's strange because the firewall has never caused a problem before now and rebooting the router, by powering it down for 1 minute, had failed to correct the problem.