Columbia University Information Technology

Service Alerts

Active Service Alerts

  • Network - Ethernet, Wireless and NetPhone
    02/08/2016 - 10:00pm to 02/11/2016 - 07:30am

    CUIT is performing network maintenance on the inter-campus connections in the main campus and Manhattanville, on Monday (2/8), Tuesday (2/9), and Wednesday (2/10); each night the work will start at 10:00pm, and finish at 7:30am the next morning.  All network connections are all redundant, and no service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - Ethernet and Wireless
    (Approximate) 02/02/2016 - 06:00pm to TBD

    Beginning at approximately 6:00pm, network connectivity to parts of 560 Riverside Drive was lost. CUIT technicians are currently investigating the cause of the issue and will post an update when more information becomes available.

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.

  • Network - Ethernet
    01/29/2016 - 08:30am to TBD
    Beginning at 8:30 a.m., network connectivity to parts of floors 3-5 in the annex of 560 Riverside Drive was lost.  CUIT technicians are investigating the cause of the issue and will post an update when more information becomes available.
  • Alpha Domain
    01/27/2016 - 12:07pm to TBD

    Some users have reported problems authenticating to the Alpha Domain.  Engineers are currently investigating.  We will provide an update shortly.

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.

  • Temporarily Undetermined
    (Approximate) 01/22/2016 - 04:00pm to TBD

    1/25/2016 Update - As of Monday at approximately 9:30am, All classroom systems in Mudd Hall have been restored and are fully functional. 

    Beginning Friday, 1/22 at approximately 4pm, all Classroom Technology Systems became unavailable in Mudd Hall due to an undetermined cause. CUIT field operations technicians have been notified and are currently working to resolve the issue. Currently, 2 classroom systems remain down in Mudd 227 & 833 as of 1/24 at 5pm.

    CUIT expects to have a resolution or an update by Monday, 1/25 at time TBD. We apologize for this service interruption. An update to this service alert will be posted once these issues are resolved or a root cause can be determined.

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.