CAEN Service Status

  • Below you will find announcements for current and upcoming outages that affect CAEN services, including planned upgrades and maintenance.
  • Notifications of CAEN service down-times are also regularly posted to our Twitter Feed UMcaenstatus Twitter feed.
  • In case you missed a previous posting, a list of our recently resolved outages is available.
  • Announcements about current and upcoming campus-wide service outages are also available at the ITS Service Status page.

Power Maintenance for Space Research Building - Sunday, April 30

posted Apr 21, 2017, 9:46 AM by Nick Schwartz   [ updated Apr 21, 2017, 10:03 AM by Jamie Schrader ]

Power to the Space Research Building will be shut down completely on April 30 from 7:00 a.m. to 3:00 p.m. for maintenance. Wired and wireless internet will be down building-wide during this time. More info can be found at the ITS Service Status page.

CLSE Server Maintenance - Thursday, May 11

posted Apr 18, 2017, 6:11 AM by Jamie Schrader   [ updated Apr 18, 2017, 6:12 AM ]

On Thursday, May 11 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 security patches, correcting recent operating system and software application vulnerabilities.

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

  • Linux Login Service (accessed as,,, or, also known as the "VNC" servers
  • Software applications available on CLSE for Windows computers, including via the Windows Remote Desktop Service

Windows Remote Desktop Service - Friday, April 28

posted Apr 13, 2017, 11:09 AM by Jamie Schrader   [ updated Apr 13, 2017, 11:09 AM ]

On Friday, April 28 at 3:00 p.m., ITS will be performing maintenance on the servers that support CAEN's Windows Remote Desktop Service. The service is expected to be available by Monday, May 1 at 8:00 a.m. Further information and updates will be available on the ITS Service Status page.

LBME 1310 Computer Lab Closed - Friday, April 28

posted Apr 11, 2017, 8:37 AM by Jamie Schrader   [ updated Apr 11, 2017, 8:37 AM ]

The CAEN computer lab in LBME 1310 will be closed from 8:00 a.m. to 6:00 p.m. on Friday, April 28 for a departmental event.

New IP Address Block for MWireless - Spring/Summer 2017

posted Feb 23, 2017, 8:56 AM by Jamie Schrader   [ updated Feb 23, 2017, 8:57 AM ]

Due to the continued growth of Wi-Fi across U-M, ITS is adding a new block of IP address space ( to the MWireless network. The addition of new IP address space will help ensure the availability of MWireless across campus as use of WiFi continues to grow.

The targeted timeline for introducing this new address space is Spring/early Summer 2017. Further information on this change can be found at the ITS Network Addresses website.

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