Controller Archives - Jeroen Tielen

Getting Started with Flow Network Security Next-Gen – Part 2 – Upgrade the Controller(s)

Jeroen — Tue, 25 Mar 2025 11:42:59 +0000

In part 1 I showed you how to create Security Policies with Microsegmentation (flow) on your cluster(s). This blogpost will describe some more information about the versions and how to upgrade the specific components. In my lab I’m running AOS 7.0.1 and Prism Central 2024.3.1. The network controller and Micro…

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Citrix ADC / NetScaler Client IP or Subnet Black and Whitelist

Jeroen — Sat, 18 Jan 2020 09:19:32 +0000

Because all the commotion about the NetScaler vulrenability I decided to share my Client IP black and white list. This script will create a pattern set which you can fill with ip’s or subnets. This pattern set is used in a policy expression which is used in a responder policy.…

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Ubiquiti Unifi Controller SSL Certificate creation process

Jeroen — Mon, 04 Jun 2018 09:31:09 +0000

Ubiquiti has a little article on the site how to add yout own ssl certificate to your Unifi controller. But they made it a bit to complex 😉 Read article. First let me explain what kind of certificate the Unifi controller wants to have: The controller works with a keystore…

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How-to Register a VDA to a XenDesktop Controller?

Jeroen — Wed, 20 Feb 2013 09:03:59 +0000

There are a lot of questions about how-to register the VDA to the desired DDC or DDC’s. Citrix has its own Policies. And those policies are configurable in the Active Directory and in the Desktop Studio. Which is leading? And what are those settings? Must I use Active Directory Discovery…

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