Web filter setup instructions:

Send your email address to the administrator to get preapproved for this software. Once you have been approved, continue with the instructions below

Initial configuration consists of 3 parts: Installing the certificate, Installing the client, configuring and customizing it to your preferences.

Installing the Certificate

This part is only necessary on mobile devices. If you are using a desktop device, you can skip to the next section.

Due to additional security controls on iPhone and Android you will also need to install the security certificate manually. (On desktops it should be installed automatically) Download the certificate here Certificate.pem

On iphones, click on the downloaded certificate and click share, select "Save to Files" In your recent files you should now see certificate.pem. Click on it and you will get a notification: "Profile Downloaded. Review the profile in the Settings app if you want to install it". Go to settings and look for the "Profile Downloaded" item. Click "Install" in the upper right and enter your passcode if prompted. Click Install again on the warning. Then go to Settings, General, About, Certificate Trust settings. On the one labeled Gateway CA - Cloudflare Management slide the toggle to on.

On Android devices, go to downloads and click on the downloaded file. You will get a message: "Install CA certificates in Settings. This certificate must be installed in Settings. Only install CA certificates from organizations you trust." In settings go to "Security and Privacy" "More Security and Privacy" "Encryption and Credentials" "Install a Certificate" "CA certificate" on the warning page "Your data won't be private", click "Install anyway" Then select the certificate you just downloaded and it should say "Certificate installed"

Installing the client

iPhone iOS version
Android and ChromeOS version
Windows version
MacOS version
Linux versions
For more links you can also check the official documentation here: Cloudflare clients

Open the app and click "Next", then click "Accept", enter the Name of your team as “mathematics4you”, Click "Continue" to open cloudflareaccess.com. Enter your email address. It will send a one time password to your email. Then click "Install VPN profile" and click allow. Enter your passcode if prompted. Choose whether you want to Allow notifications. This can be turned on or off later in settings also. The client should proceed to connect.

Customizing your preferences

Go to The Admin page after you have created an account to manage your settings (more coming soon), and view logs from your device. You can also click the share button on the admin page and click "Add to Home Screen" to add it as a webapp for easy access.