"The page is temporarily unavailable" may be a message generated by your browser, not the remote server. Check using curl:
curl -v http://x.x.x.x/blah In any case: a much better way to check for this condition is to check on the status code, not on the message body. But I don't understand what you mean when you say "I have a redirect set up, when a web page returns error code 503, it redirects to a maintenance web page". A redirect is a 3xx status code, by definition. So it can't be *both* returning 503 *and* returning a redirect at the same time. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/2e9e93c1-31f4-48a4-a493-02a8d6896e65n%40googlegroups.com.
