Author: René Jorissen
Uninstalling the HPE Axis Connector on Ubuntu
Why docker stop Fails (and how to fix it properly). At first glance, the HPE Axis Connector looks like a simple Docker-based agent. In reality, it installs a full local Kubernetes environment. This often causes confusion, especially during uninstallation. In this blog post I explain: THE PROBLEM After running the official uninstaller for Ubuntu: The … Read More
Troubleshooting: FortiGate and RADIUS
I recently encountered a strange case where RADIUS authentication on a FortiGate cluster was failing on the secondary node. The cluster uses multiple VDOMs configured in a vcluster, and each FortiGate has its own out-of-band management IP. Authentication had been working fine previously. On the secondary FortiGate, I enabled debugging to see if authentication requests … Read More
MacOS Big Sur and SSLKEYFILELOG
Today I had to decrypt SSL/TLS traffic from my browser. There are a lot of resource available to explain the steps necessary to capture traffic and decrypt the traffic, like How to Decrypt SSL with Wireshark – HTTPS Decryption Guide. However, I noticed that my ssl-keys.log file wasn’t populated when starting Chrome of Firefox. The … Read More
ClearPass, Management, Security
ClearPass, Azure AD, SSO and Object ID
Single sign-on is nothing new and I am not going to tell you how to configure ClearPass to use SAML SSO with Azure AD. There is a lot of documentation available, like: Flomian Networking – ClearPass SSO with Azure AD ClearPass Onboard Cloud Identity Providers This post is about an issue I was facing with … Read More
Aruba Networks, ClearPass, Configuration Example, Security
ClearPass – custom MPSK
Multiple PreShared Key (MPSK) is the ideal replace for the old-fashioned static PSK environments. MPSK provides the flexibility and scalability which traditional PSK networks are lacking. MPSK provides a per device pre shared key. Aruba ClearPass is the authentication server to verify the pre shared key entered on a device. To create a pre shared … Read More
Getting your AOS-CX switch in Central
Everybody is talking about Cloud Management and since Aruba Central is upgraded to 2.5.2, there is the ability to manage your AOS-CX switch in Central via Template Groups. To get this done, it is necessary to get your switch connected to Central and this isn’t always a matter of booting the switch, configure IP address, … Read More