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Networking, DNS, and Secure Remote Access

A collection of networking projects covering private service access, DNS privacy, firewall policy, service discovery, and remote connectivity.

Core technologies: WireGuard, OpenVPN, iptables, nftables, DNS-over-TLS, DNS-over-HTTPS, AdGuardHome, systemd-resolved, NetworkManager

Engineering focus: networking, security boundaries, privacy, debugging, operational clarity

Highlights

  • Designed secure remote access patterns for private infrastructure
  • Built DNS privacy and filtering systems
  • Debugged resolver behavior, split DNS, and local service discovery
  • Implemented firewall rules based on network trust levels
  • Evaluated VPN, proxy, and tunnel architectures for secure access

More detail to come.