Update: Due to a hard disk crash on the technician's computer, the update could not be performed on 10/04/2015. Therefore, the update will take place on 11/04/2015 at 03-05 instead. We apologize for this issue.
During the morning of 10/04/2015 we will have a downtime that affects all VPN servers. Each server will have a downtime of about 15-20 minutes between 3:00-05:00.
The reason for the downtime are updates that improve our reliability as well as updates for Grsecurity, Tresor and OpenSSL.
Within a few days we will report more details about the downtime and what it is that has been updated.