Information Technology Services
Information Technology Services

Additional ports to be blocked for added security

In March 2017, ITS implemented Phase I of our port blocking initiatve, which may have impacted the way that users connect to campus resources from off-campus.

ITS will be implementing Phase II of the port blocking initiative on Wednesday, November 15, 2017. In reviewing recent traffic numbers, we do not expect any significant impact on service. A few groups with expected impact will be notified directly.

You can find the full list of blocked ports here:

If you have any questions or concerns, please contact the IT Support Centre at (613)533-6666 or by filling out the Online Help Form at