i have not had any problems with my testserver until yesterday.
1) I rebooted my server
2) I logged out from ingame and waited at the login screen
3) After 15-20 minutes (I was afk), i try connecting again and I come to the server selection
4) It says that the server is "down" even though it is clearly up.
I had no errors what so ever. restarting my client didnt help either, i had to shut down the server manually.
Is there any known problem

? Anyone else who has experienced this ?