STUN Server Down
The STUN server stun.ekiga.net has a new location. We have updated the DNS servers but it will take time before the new IP address is used everywhere, and the new server is having problems.
If you have problems registering to ekiga.net or doing calls, and if you are using STUN, we suggest you to use an alternative STUN server like stun.voxgratia.org for example.
Update: The STUN server is back.