Tutorial – How to setup a forward proxy with HAProxy that routes TOR through a VPN…in docker

**Executive Summary:** This article explains how to build and troubleshoot a Docker-based forward proxy architecture (HAProxy -> dperson/torproxy -> thrnz/docker-wireguard-pia) so container traffic is routed through Tor and out via a WireGuard VPN, covering docker-compose examples, fixed IP/IPAM allocation, NET_ADMIN capability, ip route adjustments in the Tor container, iptables post-up NAT and FORWARD rules in the VPN container, and practical debugging tips.