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R__Hickman_1172's avatar
R__Hickman_1172
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If you're looking specifically for the 503 only, then putting your receive response in the receive disable box for the monitor should work

 

HTTP/1\.(0|1) (503)

 

I normally look for one of these status codes - 200, 301, 302 for my http monitors. Generally if I get a response of anything other than these - there's an issue with the web application.

 

HTTP/1\.(0|1) (200|301|302)

 

I'm not sure if you are targeting a specific page in your send string, but I highly recommend it. It'll make the monitor a bit more efficient.

R__Hickman_1172's avatar
R__Hickman_1172
Icon for Nimbostratus rankNimbostratus
May 17, 2018

Yes - that's correct. If the F5 does not receive a 200, 301, or 302 from the pool member, it will mark the health check as failed.