Cactus HTTPD Upgrade
On January 31, the HTTP server on cactus.aset.psu.edu will be upgraded during the maintenance window of 5 – 7 A.M.
The downtime should be minimal. This change is tracked in Service Now as CHG0040191.
More information: Cactus HTTPD Upgrade
Story added 30. January 2017, content source with full text you can find at link above.