Hi All
I don't personally have access to the server log (I'm not the admin, I simply report the issues to him), however I actually checked the server within a few minutes of the report being posted by Danny5 (note, I didn't reply for a short time, as I also had to check a few other things at the time). That doesn't mean it couldn't have dropped out momentarily, however at the same time the server was also back online within a few minutes of the report.
It should be noted that if the host of the session has a drop out, it will close down the entire session. The dropout could be at any point between the host and our servers, and may not even effect other software depending on how the other software connects... It's quite possible you won't notice the dropout on a VOIP program, but it may be enough to drop the session in Trainz.
Regards