Redirect HTTP requests to HTTPS
To protect data integrity, you can redirect all HTTP traffic to HTTPS.
Step 1: Create a new Listener using protocol HTTP on port 80, then enable the Redirect HTTP to HTTPS feature in the L7 Policy tab for this Listener. See Create a Listener for details.

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The new HTTP Listener on port 80 does not need a Server Pool attached, because all HTTP requests are redirected to HTTPS.
Step 2: Create a new Listener using HTTPS on port 443 to handle HTTPS requests. Attach the corresponding Server Pool and SSL Certificate to this Listener. See Create a Listener for Listener setup and Import SSL certificate if you need to add a certificate.
Verify that HTTP traffic now automatically redirects to HTTPS.