VIP to go offline if 50% of servers behind it is down

Hi,

Otherwise, set juste a maintenance page:

when LB_FAILED {
  if { [active_members [LB::server pool]] == 0 } {
  HTTP::respond 503 content [ifile get " maintenance.html"]}
  }

you can set the number of server down before activating your error page.

it's dynamic and easier to set up.

Regards