EVE-NG Version 7 “Teaser” – something cool is coming :)
This week I got the willy wonka golden Ticket opportunity of trying the new and shiny EVE-NG Version 7 in my Lab 😀 I promised myself to “just quickly” test… Read more »
JNCIE-DC – The Grind Continues
The official LabGroups for 2026/2027 have officially started — and this year is going to be special. Not only am I joining as a participant for the JNCIE-DC journey again,… Read more »
Wenn selbst .de wackelt: Warum Vertrauen in TLDs allein keine Strategie ist
Die aktuelle Störung rund um .de-Domains zeigt ein unbequemes, aber wichtiges Prinzip: Auch die stabilsten Bausteine des Internets sind nicht unfehlbar. Die DENIC, seit Jahrzehnten Betreiber der .de-Zone und Synonym… Read more »
JNCIE Lab-Group for 2026/2027 is OPEN
Due to popular demand I’m extremely happy to announce: The official unofficial JNCIE Labgroup 2026/2027 is OPEN – and it’s going to be bigger, smarter, and even more fun! All… Read more »
IPv8: How to reinvent the wheel while ignoring the road is already paved
There is a recurring phenomenon in networking that shows up every few years with remarkable consistency. Someone discovers that the Internet exists, spends a short amount of time looking at… Read more »
The Resolute Raccoon has Rabies – Why the Ubuntu 26.04 upgrade will bite your servers heads off
You know the feeling. You’re sitting in the data center, the air conditioning is humming that deep B-flat that only sysadmins find soothing, and you’re staring at the dashboard. Everything… Read more »
Slides from todays Webinar – EVE-NG and Juniper Labs Part 3
Thank you all so much for attending my Juniper-Session today 🙂Here are the Slides so you can copy the Links from the commands:
HPE TechJam Vienna 2026 – Day 4: Announcements, Escalators, and a reality check
Day 4 always feels different. The excitement is still there, but the patience is thinner and the tolerance for buzzwords drops noticeably. By now, most people aren’t looking for inspiration… Read more »
HPE TechJam 2026 Vienna – Day 3: Less Hype, More Humans (and a Lot of Juniper)
Day 3 had a very different energy compared to the first two days — and honestly, that wasn’t a bad thing at all. Where Day 1 was overwhelming and Day… Read more »
HPE TechJam 2026 Vienna – Day 2: Things are getting interesting
What an amazing keynote oO I’ll start with this one because it deserves it: the Day-2 keynote was excellent. Not just “good”, not just “solid” — genuinely engaging. Strong presence… Read more »