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

Forum Discussion

Jim_Kessler_504's avatar
Jim_Kessler_504
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Nov 08, 2006

iRule that will query Internet Blacklist

Has anybody run across an iRule that is coded to query Internet Blacklist? I would like to keep traffic from hitting the Internet facing SMTP servers by allowing the F5 LTM to grab the IP address of ...