Url Rewrite (Loadbalancer)

try this modify the pool name as per your requirement

    when HTTP_REQUEST { 
    if { [string tolower [HTTP::host]] equals "comp.abc.com" } { 
     if { [HTTP::uri] equals "/" } {        
         HTTP::redirect "https://[HTTP::host]/login/login.aspx"
             }
        pool ABC POOL
            }
            }