Cloudflare Troubleshooting

Cloudflare is a solution utilized by OU to improve website performance and provide DNS, content-delivery, and security services. On rare occasions, a legitimate University user may be blocked by Cloudflare when trying to access certain University resources.

Who is Eligible?

Active Faculty or Staff

Troubleshooting Steps

Upon receiving a block message from Cloudflare (see below), perform the following troubleshooting steps:

Blocked webpage notice with a red circle and white X. Text explains access to oakland.edu is blocked due to security. Contact site owner for resolution.

Cloudflare Ray ID highlighted in red, reading "74a15dcebdc486a5." Next to it is a "Click to reveal" IP link, with Cloudflare security mentioned.

  1. Take note of the Cloudflare Ray ID at the bottom of the page
    • ​​​​​In this example, the Ray ID is 74a15dcebdc486a5.
    • Provide the Ray ID to University Technology Services as this is needed to investigate your specific incident.
    • Proceed to step 2.
  2. Attempt to access the same website from a private/incognito window using the same Internet browser. Deleting your browser's cookies and cache may have the same effect
    • Take note of the results and send the information to your technology support professional/team.
    • Proceed to step 3 if you are still unable to access the website.
  3. Attempt to access the same website from a different Internet browser
    • Take note of the results and send the information to your technology support professional/team.
    • Proceed to step 4 if you are still unable to access the website.
  4. Attempt to access the same website from a different device
    • For example, use your mobile phone to access the same website, both from your home network and your phone provider's cellular network.
    • Take note of the results and send the information to your technology support professional/team.
    • Proceed to step 5 if you are still unable to access the website.
  5. Either VPN into the OU network or come to campus in order to access the network
    • Refer to the information from your technology support professional/team for specific instructions.