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

Forum Discussion

ccraddock_33000's avatar
ccraddock_33000
Icon for Nimbostratus rankNimbostratus
Feb 27, 2019

iRule assistance

Dear Dev Central, I have some specific requirements for an iRule but am not exactly sure how to make it all work in one iRule or if I should use 2 iRules evaluated sequentially. The iRules are as f...
big-ip
irules
security
uzair's avatar
uzair
Icon for Nimbostratus rankNimbostratus
Feb 27, 2019

Looks like this iRule you require. condition sequence can be changed based on the preference.

 

when HTTP_REQUEST { if { !([class match [HTTP::uri] contains api_string])} { discard log local0. "connection DISCARDED from [IP::client_addr]" } elseif { [HTTP::path] starts_with "/resources/" } { pool pool_atldevngn } else { pool pool_atlapipool1 } }