[tor-talk] Suddenly dead exit node?

[David Balažic]

Hi!

I experienced quite a few times that after successful browsing (using
the tor-browser bundle) suddenly no connections can be made. Then I
click the "Use a new Identity" button and then everything works again.

Is this due to an exit node becoming unavailable? If yes, could this
be detected and automatically switched to another one?
If no, what could be the cause?

Regards,
David

PS: Using tor-browser-2.3.25-8_en-US on Windows 8.