[Buildbot-devel] Intermittent Connection.Lost error with Windows slaves

[Dustin J. Mitchell]

If you're using an SSH tunnel, it sounds like the network between the
hosts is complex at best.  I'm guessing that there's some timeout
there - perhaps in a NAT table, or some session-based firewall -
that's causing connections to get dropped when they're idle for too
long -- which can happen during the slower parts of a build.

It's just a guess..

Dustin