Getting HTML Page Title for iRule

Hello, I believe this might be done much easier by implementing a HTTP monitor on pool members, where you can check HTTP response content.

Monitor will automatically mark the node offline if anything but expected content is seen.

To achieve redirect, you can use something like the following iRule

when CLIENT_ACCEPTED {
  if { [active_members http_pool] = 0 } {
    pool redirect_pool
  }
}