Other stuff...


René Jorissen on November 23, 2021 0 Comments • Tags: #security #wireshark

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

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Getting your AOS-CX switch in Central

René Jorissen on November 4, 2020 0 Comments

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

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MobileIron – replace SSL certificate

René Jorissen on February 1, 2018 4 Comments • Tags: #certificate #core #mobileiron #replace #sentry #ssl

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

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HPE switch and SSH filetransfer

René Jorissen on December 17, 2017 0 Comments • Tags: #filetransfer #hpe #ssh

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

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iPhone – Sleep Timer and playing music

René Jorissen on January 16, 2017 0 Comments

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

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FortiAuthenticator – HA Clustering

René Jorissen on February 3, 2016 1 Comment • Tags: #clustering #fac #fortiauthenticator #ha

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