HTTP Redirect When Pool is down

thats nice. Till today, I did it on the same way like Joe.

Additional question:

If I put this in a seperate irule and respond with a HTTP::respond instead of an HTTP::redirect, do I need to add a priority tag to the HTTP_request and and an event deisable behind?

i.e.:

• one global irule for availability check

  when HTTP_REQUEST priority 999 {
      if { [active_members [LB::server pool]] < 1 } {  
          HTTP::respond 503 "Server is down"
  
          event disable all
          return
      }  
  }  
  

• custom irule for VS

  when HTTP_REQUEST {do some stuff}