IP Addresses and Ports: The Foundation of Self-Hosting
Categories: Fundamentals Networking Self-Hosting
Understanding IPv4/IPv6 addressing, port concepts, subnetting, and practical networking fundamentals for containers and self-hosting services.
Docker
Firewall Principles: Understanding Packet Filtering and Connection Tracking
Categories: Fundamentals Network Firewall Security
Understand packet filtering, connection tracking, and different firewall philosophies. Netfilter vs. pf, Docker integration, and filtering concepts.