Over the coming month we're going to be doing some work on the server (to add some features), and that may mean some interruption. The server could go up and down intermittently as we work on stuff.
It would be much easier if everyone is using the production
tmc.openvehicles.com server hosted by Tesla Motors Club. We're trying to keep that server as stable as possible (and as it is hosted in USA, it should be fastest for most).
Thanks, Mark.