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

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NickAD's avatar
NickAD
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9 years ago
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iRule for blocking specific string in header & displaying blocking page

I am wondering if I can create an iRule to block a request if a certain string appears anywhere in the header. For example, it would be something like... when HTTP_REQUEST { if { [HTTP::header ...