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iCall Triggers - Invalidating Cache from iRules

iCall is BIG-IP's all new (as of BIG-IP version 11.4) event-based automation system for the control plane. Previously, I wrote up the iCall system overview, as well as an article on the use of a peri...
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Updated Oct 23, 2025
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JRahm's avatar
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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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JRahm's avatar
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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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Darren_Walker_2
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Sep 29, 2017

Step one: Make an irule-I can do that.

 

Step two: Setting the trigger-I don't understand where this is created/how it is created. And same issues with the other steps, as well. Can you guide me on those details? We're on 12.1.2.