This is a short guide on how to set up NTP time synchronisation properly on HP ProCurve / Aruba network devices. Astute readers of this blog might remember that I covered this topic back in 2015, and you’d be right,… Read More ›
Tech
Wacom Tablet not working in Photoshop?
During the last month, people have been having issues with their Wacom drawing pads in Photoshop. This is due to a “bug” in the latest version of Windows 10 (as of April 2018) that from what I can tell changes… Read More ›
Fixing SSL Labs Grade on F5 Big-IP – ECDH public server param reuse
As you might have noticed from the title, this is a bit of a weird one. In our last installment we managed to get our grade up to A from B finally, and while we’re not mounting our final assault… Read More ›
Fixing SSL Labs Grade on F5 Big-IP – Weak Cipher Suites
Today we’ll take a look at fixing the error that kept us from getting a grade better than B last time. Last time we were left with this test result: “This server supports weak Diffie-Hellman (DH) key exchange parameters. Grade… Read More ›
How to Configure SNMPv3 on HP/Aruba Switches – HP Networking Series Part 6
Configuring SNMPv3 can be a daunting task compared to earlier questions, just from the copious amount of authentication parameters compared to earlier SNMP versions. In this short primer I’ll walk you through the steps necessary to set it up to… Read More ›
Fixing SSL Labs Grade on F5 Big-IP – Certificate Chains
Today I’m starting a new series, which has the working title of “Fixing SSL Labs Grade on F5 Big-IP Load Balancers” which is a series on fixing the most common SSLLabs.com grade issues (We all want that A+, am I right?) when… Read More ›
Finally, a Way to Fix IIS SSL/TLS Support!
If you’ve managed HTTPS sites for any time, you’ve probably come across Qualys SSL Labs, which allows you to check that your certificates are installed correctly, and also check that your server is configured correctly. It also has the habit… Read More ›
How to Configure CAA Records for Your Domain
In a quite recent event, the CA/Browser Forum decided that there’s a need for a way for CAs (Certificate Authorities) to check if they are allowed to issue certificates for a certain domain. And in a even more recent move,… Read More ›
Old School: Fix your old NES
More than a decade ago, I made this post about how to fix a NES that doesn’t want to boot games anymore for my old blog. That blog hasn’t been online since probably 2008, but I recently found the pictures… Read More ›
Teaser: NTP Wall Clock Project
View this post on Instagram #Code completed (at least somewhat), now for the power supply and enclosure. #ntpclock #hugeclock #raspberrypi #sparkfun #funtimes A post shared by Sebastian Storholm (@sstorholm) on Nov 8, 2017 at 1:11pm PST If you’ve followed my… Read More ›
Grumpy Techie 