May 12, 2025
Automate your ADSL line stability with a simple Bash and Expect script that monitors CRC errors in real time and automatically resets the connection when issues occur. Stay connected without manual intervention.
April 23, 2025
Adding an extra IP address on a Netcup Debian server requires manual network configuration. This tutorial walks you through identifying your main interface, editing the appropriate config file (like /etc/network/interfaces), and restarting networking services. It's a step-by-step guide tailored for Netcup’s virtual servers and Debian-based systems.
April 15, 2025
VMs on different Hetzner subnets often fail to communicate due to missing routes or asymmetric routing. This guide covers diagnosing one-way ping issues, using ip rule, ip route, and iptables on the host node, and configuring static routes on guest VMs to restore full cross-subnet communication between bridges.