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

DNS Profile Benefits in iRules

    I released an article a while back on the DNS services architecture now built in to BIG-IP, as well as a solution article that showed some fancy DNS tricks utilizing the architecture to b...
Published May 08, 2013
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Christ Follower, Husband, Father, Technologist. I love community and I especially love THIS community. My background is networking, but I've dabbled in all the F5 iStuff, I'm a recovering Perl guy, and am very much a python enthusiast. Learning alongside all of you in this accelerating industry toward modern apps and architectures.
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Jan 22, 2019

Actually, looking at Stanislas' DNS lite code, it seems he's actually done the binary scan in a more RFC friendly manner, so best to use that as a base. In my case I'm just doing External DNS load balancing with the exception of a few zones that should be load balanced to internal DNS servers.