iRule Redirect with URL Masking

The URL bar is the mechanism by which the user checks to make sure they're accessing the page they thought they were accessing. It should show you the actual pageURL, the certificate in use, whether that's the right cert (trusted) or not etc.

Mess with it at your peril.

Checkout these fun attacks

https://owasp.org/www-community/attacks/Cross_Frame_Scripting

https://owasp.org/www-community/attacks/Clickjacking

https://owasp.org/www-community/attacks/csrf

https://owasp.org/www-community/attacks/xss/

Anything you do to disable the security to allow you to do what you want... Is going to leave you (More) vulnerable to these and other attacks.

Here's why even commercial sites that make their money from redirecting don't support URL masking

https://www.easyredir.com/blog/why-you-should-not-use-url-masking-forwarding-cloaking/

Because it's just not safe...