Category: HPE Aruba
ClearPass, HPE Aruba, Security
ClearPass 6.12 EAP-TLS Authentication Issues – “No Suitable Signature Algorithm”
After upgrading a ClearPass cluster from 6.11.11 to 6.12, multiple customers ran into an issue where a significant number of clients could no longer authenticate using EAP-TLS. The environment: Immediately after the upgrade to 6.12, authentication failures started appearing in the Access Tracker with the following error: First Thoughts: RSA-PSS There are several posts online … Read More
Configuration Example, HPE Aruba
Aruba AOS 10 and Mesh Networking
Mesh networking is not something you configure every day, but in certain scenarios it becomes the only viable solution. Typical reasons include locations where structured cabling is impossible, or—as in this case—when there is no physical connection available between two separate buildings. For this setup, I configured a dedicated AP group specifically for mesh access … Read More
HPE Aruba, Management, Wireless
Deploy HPE 9106 gateways
Twice in the last couple of weeks I ran into issues while deploying HPE 9106 gateways with Central. In both cases, the gateways came out of the box running ArubaOS 8.13.1.0. I provisioned them using the enable-debug and static-activate commands. After configuring the required IP information, the gateway rebooted, contacted Activate and… nothing happened. The … Read More
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