Category: Other stuff…
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
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
MobileIron – replace SSL certificate
Something completely different: changing the SSL certificate on MobileIron Core and Sentry. In total, I had to replace 5 certificates. 4 certificates are replaced via the Core web interface and 1 certificate needs to be replaced via the Sentry web interface. Core Within the Core web interface you have to change the certificated in two … Read More
HPE switch and SSH filetransfer
Upgrading firmware on switches, routers and/or firewalls is a common task for network administrators. Normally I am used to downloading the new firmware from the console of the switch. I normally download the software from a (T)FTP server. While configuring a bunch of HPE 2930F switches for SSH access I noticed that I had the … Read More
iPhone – Sleep Timer and playing music
Something completely different in this blog post, so no technical stuff on networking. Last week I visited the Fortinet Global Partner Conference in Las Vegas, NV. Travelling from the Netherlands to Las Vegas and back in 5 days results in a big JET LAG for me!! Not only after the flight from the Netherlands to … Read More
FortiAuthenticator – HA Clustering
FortiAuthenticator can be used when adding strong authentication to a network. FortiAuthenticator has more options, like FSSO (FortiNet Single Sign-On) in conjuction with a FortiGate firewall. You can create a FortiAuthenticator cluster very easily. I normally configure a active/passive cluster and not a load-balancing cluster. When creating an active/passive cluster you should follow these guidelines: … Read More