CS Network Status

This page lists both active and recently closed CS network alerts. If you would like more information about an alert, or if you have an issue you would like to report, send email to helpdesk [-at-] cs [dot] umd [dot] edu or call extension 52720.

Current Active Alerts

1 current active alerts

Updated Issue Summary Impact
07.02.2025 15:43 Maintenance work on our AVW datacenter firewall on 07/06/2025 from 10am to 12pm

All users of CS IT services housed in our datacenter may notice two network outages lasting fewer than 5 minutes each.

Moderate

Past Alerts

Updated Issue Summary Impact
08.21.2014 09:26 Dept. network maintenance 7a-8a, Tue. 8/12.

Dept. network maintenance Tues. 8/12 between 7am - 8am may result in sporadic losses of network access of a short duration.

Light
08.11.2014 17:18 Tu. & Th. 6am - 7:30am: possible system outages

Maintenance and upgrades may cause system outages on Tues. and Thurs., 6am - 7:30am throughout July.

Light
08.11.2014 17:17 Dept. network maintenance 6a-7:30a, Tue. 7/29.

Dept. network maintenance may result in intermittent or complete loss of network access between 6am - 7:30am on Tue. 7/29.

Moderate
07.28.2014 15:59 Dept. network maintenance 6a-7:30a, Thurs. 7/24.

Dept. network maintenance may result in intermittent or complete loss of network access between 6am - 7:30am on Thurs. 7/24.

Moderate
07.23.2014 18:35 Outage of ALL CS systems 6a - 7:30a Tues, 7/22

During the maintenance window, 6a - 7:30a, on Tue. 7/22, there will be a COMPLETE POWER OUTAGE in AVW 1138 (the CS datacenter) and AVW 1144 (the Flex Lab). This will impact ALL CS systems. There will be a complete loss of access during the duration of this period. We will attempt to gracefully shutdown all CS-supported machines prior to the power outage. Machines that are not serving mission-critical services will be shut down prior to 6am and may be restarted after 7:30am.

Severe
07.23.2014 18:34 Dept. network outage 6am - 7:30am Tue 7/15 & Thurs 7/17.

The CS Dept. will perform network maintenance between 6am - 7:30am on Tues 7/15 and Thurs. 7/17. During this time you may experience intermittent or complete loss of network access.

Moderate
07.23.2014 18:34 Campus Wireless outage Jul 15 between 4a - 6a.

The Division of Information Technology has announced an outage on the campus wireless network between 4am to 6 a.m. on Tues. July 15 and July 22.

Light
07.23.2014 18:34 Campus network outage July 5 between 6a - Noon

The Division of Information Technology has scheduled a network upgrade between the hours of 6am to noon on Sat., July 5. Members of CS should plan on not having network connectivity during the campus upgrade window as AVW is an impacted building.

Moderate