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

There are no current active alerts. Network operations are normal.

Have an issue that you need to report? Send email to helpdesk [-at-] cs [dot] umd [dot] edu.

Have a question about department IT services? Check out our FAQ.

Past Alerts

Updated Issue Summary Impact
08.25.2021 16:22 Additional Patching to be completed today

A few systems will be patched today between the hours of 12noon-4pm. Please expect up to 15mins of possible outages. Thanks

Light
05.31.2021 14:18 Firewall maintenance completed. Contact the helpdesk with any network issues. None
05.31.2021 14:17 Firewall Updates - Monday May 31, 12 PM - 5 PM - Minor packet loss possible Light
05.02.2021 10:49 CS VPN Config Change

Due to a certificate renewel, CS users who use OpenVPN to access the CS VPN need to download updated configurations, which are available at https://helpdesk.cs.umd.edu/faq/connecting/vpn . This predominately applies to people running Linux on their home machines.

Light
05.02.2021 10:49 Firewall Updates - Sunday April 4, 10 PM - 1 AM - Minor packet loss possible Light
03.04.2021 11:22 Verizon Outage affecting access to campus

Verizon is experiencing routing issues, which can slow or prevent traffic from accessing CS and campus systems. You may experience issues even if you do not have Verizon internet.

Moderate
02.14.2021 21:55 Windows File Server Maintanence

The CS Windows environment file servers will be undergoing brief maintanece tonight starting at 7:00pm. Some service interuption may occur.

Light
02.14.2021 18:51 DHCP Server Upgrade - 2/11 6:30 PM

Our redundant DHCP servers will be upgraded on Thursday, February 11 at 6:30 PM. Because these services are redundant, we do not expect there to be any noticeable impact to users, however you may experience a delay creating a new VPN connection.

Light
01.24.2021 23:40 Replacing dept authentication and DNS servers: Jan 23 8 PM to Jan 24 (all day)

Full outage of NFS services for up to one hour, including all department websites. Brief disruptions of VPN, SSH to department-managed systems. Mail forwarding, network access, grades/submit should not be affected. Changes to DNS servers for self-supported machines will be required. See email for more details.

Heavy
01.18.2021 01:46 Minor Website Maintenance

Part of the backing infrastructure for the website is having maintance done, which may result in periods of slowness for the website.

Light