Best way to redirect the traffic of request to protect admin modules in a site.

Hi SP,

Create a data group with name admin-hosts and add your selected subnet of IPS in it. So anyone aside from this subnet will be redirected to the page you are configuring.

when HTTP_REQUEST {
if { ( [string tolower [HTTP::uri]] starts_with "/admin/" ) } {
    if { not ( [class match [IP::client_addr] equals admin-hosts] ) } {
        HTTP::redirect "https://www.website.com/"
        }           
    }       
}