Messmer

@messmersec

Cyber Security Student

Germany

English, German

About me

Hi, I’m Messmer - a Linux & network troubleshooting specialist with a background in IT security. I help fix issues that AI and tutorials often can’t solve, especially when systems don’t behave as expected. My focus is on Linux debugging, VPN/network issues (WireGuard, routing, firewall), reverse proxy & SSL problems (Nginx, TLS), FreeRADIUS, Network Access Control (NAC), and log analysis. Send me your problem, logs or config - I’ll help you find and fix the root cause.... Read more

Skills