Hello,
unfortunately, shortly before Christmas, the VM that drives our website ran into troubles. As all other VMs and the platform per se are stable, chances are we hit some kernel bug wrt. virtualization.
The problem has not been identified yet, but if the website becomes unreachable, we have to manually restart the VM.
Sorry for those inconveninces, they come at a rather bad timing. Other VMs than the website are *not* affected (which makes debugging the issue even harder).
In case the site is down, please send an e-mail to hostmaster@documentfoundation.org so one of us can act.
Thanks,
Florian