Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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JJ_47859's avatar
JJ_47859
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Oct 03, 2007

setting up a maintenance page using LB_FAILED

Hello DevCentral,     I've trying to create a maintenance page that will be displayed if our web servers go offline or if we take them down for maintenace. I was testing with LB_FAILED using th...
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Andy_Herrman_22's avatar
Andy_Herrman_22
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Oct 03, 2007
Do you have health monitors set up for your nodes/pools? I'm not sure what exact instances LB_FAILED will be triggered, but you might have better luck with it if you have HTTP health monitors set up so that the load balancer knows when the servers go down.