Prevent Banner grabbing in F5 via irule

Hi Preet_pk 

That would look something like this with the addition of the default option. I commented the other two options. More info on the switch operator is here: https://clouddocs.f5.com/api/irules/switch.html

when HTTP_REQUEST {
  switch [string tolower [HTTP::host]] {
    red.lab.ae {
        pool Red_Pool1
    }
    green.lab.ae {
        pool Green_Pool1
    }
    default {
        drop
        # reject
        # HTTP::respond 404 content "Not Found" noserver
    }
  }
}