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Bookmark this page! The University of Guelph IT System Status Page provides announcements and updates regarding IT-related incidents and maintenance at the University of Guelph. Users can view this page at all times, including during network outages. Users can also opt in for email, SMS and RSS notifications via the “Subscribe to Updates” button above.

Scheduled Maintenance

Lennox/Addington Hall Wireless Maintenance Jul 3, 2025 06:00-08:00 EDT

The wireless service at Lennox/Addington Hall will be undergoing maintenance.

Two brief interruptions in service are expected.

Posted on Jun 26, 2025 - 10:51 EDT

Telephony Service Maintenance - Ridgetown Campus Jul 3, 2025 18:00-20:00 EDT

As part of the ongoing Telephony Migration Project, we will perform maintenance on Thursday, July 3, from 6:00 PM to 8:00 PM to support the new cloud-based phone system and its ability to dial out from all devices.

Planned Impact:

• All desk phones, Jabber devices, and analog lines at Ridgetown Campus will experience intermittent service disruptions during the maintenance window.
• Expected impact: Temporary phone service interruptions lasting the duration of this maintenance may occur for affected devices.
• No action is required from users.

This step is critical to enable seamless migration and dual registration between systems. We appreciate your cooperation and understanding as we implement these necessary improvements. If you have any questions, please contact me or the CCS Help Centre at uoguel.ph/IThelp.

Posted on Jun 27, 2025 - 10:44 EDT

Telephony Service Maintenance Jul 5, 2025 18:00-21:00 EDT

As part of the ongoing Telephony Migration Project, we will perform maintenance next Saturday, July 5, from 6:00 PM to 9:00 PM to support the new Guelph Campus cloud-based phone system and its ability to dial out from all devices.

Planned Impact:
• All desk phones, Jabber devices, and analog lines at the Guelph Campus as well as Ridgetown Campus will experience intermittent service disruptions during the maintenance window.
• Expected impact: Temporary phone service interruptions lasting the duration of this maintenance may occur for affected devices.
• No action is required from users.
This step is critical to enable seamless migration and dual registration between systems. We appreciate your cooperation and understanding as we implement these necessary improvements. If you have any questions, please contact me or the CCS Help Centre at uoguel.ph/IThelp.

Posted on Jun 25, 2025 - 12:27 EDT
Jul 1, 2025

No incidents reported today.

Jun 30, 2025

No incidents reported.

Jun 29, 2025

No incidents reported.

Jun 28, 2025

No incidents reported.

Jun 27, 2025

No incidents reported.

Jun 26, 2025
Completed - The scheduled maintenance has been completed.
Jun 26, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 26, 06:00 EDT
Scheduled - The CFS Active Directory domain will be undergoing maintenance. No service interruption is expected.

The CFS Active Directory domain is the main Microsoft Windows Active Directory domain on campus. CFS AD is primarily used to authenticate users to computers and provide file and print services. It is also used to synchronize users and provide user authentication to other systems, such as secure WiFi (uog-wifi-secure and eduroam), VPN, and telephony and voicemail services.

Jun 12, 11:31 EDT
Jun 25, 2025

No incidents reported.

Jun 24, 2025
Completed - The scheduled maintenance has been completed.
Jun 24, 13:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 24, 12:00 EDT
Scheduled - As part of the Telephony Migration Project, brief maintenance will take place at the Ridgetown Campus on Tuesday, June 24, 2025, from 12:00 PM to 1:00 PM. This maintenance supports the new Ridgetown cloud-based phone system (being set up) and its ability to dial out from all types of devices.

This is only a test to ensure that the parallel system we have in place is ready for migration.

• All desk and analog devices at the Ridgetown campuses will have intermittent service for one hour.
• Expected impact: ~5 minutes of phone downtime along with intermittent service for one hour.
• No action is needed from users.
• Jabber devices will not be impacted.


This step is critical to enable seamless migration and dual registration between systems. Thank you for your understanding and support.
We appreciate your cooperation and understanding as we implement these necessary improvements. If you have any questions, please contact me or the CCS Help Centre at uoguel.ph/IThelp.

Jun 23, 16:10 EDT
Completed - The scheduled maintenance has been completed.
Jun 24, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 24, 06:00 EDT
Scheduled - The wireless service at Lambton Hall will be undergoing maintenance.

Two brief interruptions in service are expected.

Jun 20, 08:55 EDT
Completed - The scheduled maintenance has been completed.
Jun 24, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 24, 06:00 EDT
Scheduled - The CFS Active Directory domain will be undergoing maintenance. No service interruption is expected.

The CFS Active Directory domain is the main Microsoft Windows Active Directory domain on campus. CFS AD is primarily used to authenticate users to computers and provide file and print services. It is also used to synchronize users and provide user authentication to other systems, such as secure WiFi (uog-wifi-secure and eduroam), VPN, and telephony and voicemail services.

Jun 12, 11:20 EDT
Jun 23, 2025

No incidents reported.

Jun 22, 2025

No incidents reported.

Jun 21, 2025

No incidents reported.

Jun 20, 2025
Resolved - This incident has been resolved.
Jun 20, 14:04 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 20, 12:16 EDT
Update - We are continuing to work on a fix for this issue. This status message will be updated again by 1:00 pm.
Jun 20, 11:50 EDT
Identified - We have identified the cause of this issue and are working on a fix. This status message will be updated again by 12:00 pm.
Jun 20, 10:47 EDT
Investigating - CCS is investigating an issue that is preventing graduate students from registering for courses. We hope to have this problem fixed shortly.
Jun 20, 10:17 EDT
Jun 19, 2025
Completed - The scheduled maintenance has been completed.
Jun 19, 12:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 19, 07:00 EDT
Scheduled - CCS Rubrik Data Protection Service Application Upgrade – Thursday June 19th, 07:00 AM - 12:00 PM. During this time CCS will be performing a Software Upgrade of the Rubrik Data Protection Platform.

If you have any questions or concerns, please contact the CCS Help Center by email to ithelp@uoguelph.ca.

Jun 13, 10:26 EDT
Jun 18, 2025

No incidents reported.

Jun 17, 2025
Completed - The scheduled maintenance has been completed.
Jun 17, 08:01 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 17, 06:00 EDT
Scheduled - The CCS Student Information Systems team will be making some minor changes to the WebAdvisor configuration between 6:00 am and 8:00 am on Tuesday, June 17. Access to WebAdvisor may be interrupted for up to 5 minutes during this maintenance.
Jun 13, 09:38 EDT
Completed - The scheduled maintenance has been completed.
Jun 17, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 17, 06:01 EDT
Scheduled - The wireless service at the East Residence building will be undergoing maintenance.

Two brief interruptions in service are expected.

Jun 13, 08:59 EDT