Last Modified: Dec 31, 2024
Affected Product(s):
BIG-IP LTM
Fixed In:
17.1.2
Opened: Jan 30, 2024 Severity: 3-Major
HTTP::respond will not always be executed when the rate limit on all pool member is reached.
LB_FAILED not executed when all pool member rate limit have been reached.
When the rate limit is reached on all pool members, LB_FAILED does not get called. If any HTTP::respond is in that rule to generate a redirect, it will not be invoked.
If only a 302 redirect is what is needed, then configure a fallback-host in the ltm-profile. The iRule event is triggered when a fallback host exists. If a 301 redirect is needed, then there are no workaround.
None