CAEN Service Status

  • Below you will find a calendar of upcoming planned outages that affect CAEN services, including upgrades and maintenance.
  • A list of past outage postings, including a description of the services affected, is also provided.
  • Notifications of CAEN service downtimes are regularly posted to our Twitter Feed UMcaenstatus Twitter feed.
  • Postings about all campus-wide service outages are also available on the ITS Service Status page.



Resolved: CLSE Server Maintenance – Thursday, November 14

  • Start: Thursday, November 14, 5:00 a.m.
  • End: Thursday, November 14, 8:30 a.m.

On Thursday, November 14 between 5:00 and 8:30 a.m., maintenance has been scheduled for servers that support the CAEN Lab Software Environment (CLSE). This maintenance is intended to apply recent operating system and software application updates, and install patches for software vulnerabilities.

The following CLSE services may experience an outage during the above maintenance timeframe:

  • Windows computers, including those accessed via the Windows Remote Desktop Service
  • Linux computers, including the Linux Login Service (accessed as,, and, also known as the “VNC” servers
  • Teamcenter product lifecycle management (PLM) services

Resolved: Duderstadt Center 2nd Floor Wired Network Outage – Saturday, October 19

On Saturday, October 19 between 12:00 and 12:15 a.m., there will be an emergency reload of a switch on the second floor of the Duderstadt Building.

Individuals who are connected to the wired network will see a brief outage of less that five minutes while the switch reloads. Wireless connectivity for the second floor will not be affected.

Refer to the ITS Service Status page for further updates.

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