Computing and Communications Services (CCS) will perform important firewall maintenance on Saturday, Nov. 26, from 12:01 a.m. to noon.

Services Affected

A number of intermittent outages throughout the maintenance period are expected. CCS does not anticipate needing the full 12 hours to complete this maintenance – our aim is to have services restored by 6 a.m. CCS will use the buffer until noon, only if required.

The following services may experience interruptions during the maintenance window, but are expected to be fully available again by noon:

  • CourseLink
  • GryphMail/Outlook and Microsoft 365 apps including Teams, Office, SharePoint, OneDrive
  • WebAdvisor
  • VPN
  • On-campus WiFi
  • University websites
  • Other Single-Sign-On (SSO) dependent services

For more information and updates during this maintenance, please visit the status page at

Should you require assistance, please email the CCS Help Centre at