Update: University Park Data Center Firewall Outage
This Saturday 3/4/2017 from 4:30am-7:00am, maintenance will be performed on the Data Center firewalls.
In cooperation with the vendor, root cause was found as a bug. A software update is expected to resolve the issue. During the maintenance, small disruptions may be experienced but will be mitigated by high availability functions.
This is being tracked at CHG0040963.
More information: Update: University Park Data Center Firewall Outage
Story added 2. March 2017, content source with full text you can find at link above.