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Best approach to serve maintenance page
Hello ashokp1
You can use the BIG-IP system to respond (with a maintenance page) if the virtual server resources (pool or pool members) are unavailable.
When the BIG-IP system receives a request for a virtual server that does not have available resources (for example, the pool is marked down with no available pool members) you can configure an iRule to send an HTTP response, such as a maintenance page, to the client. To do so, perform the following procedure:
Use an iRule to display a maintenance page when the pool is down
BR
Aswin
- ashokp1Sep 15, 2025
Nimbostratus
Thanks for your response. I’ve gone through the document and it looks that the status code returned is 200. Will this response be cached by the browser or by any edge router/CDN, which can cause the "maintenance" message to persist even after the site comes back up.HTTP::respond 200 content
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