v0.1.0

Initial Release

Transparent proxy for macOS that intercepts TCP traffic redirected by pf and forwards it through an upstream HTTP CONNECT proxy.

Features

• pf integration — DIOCNATLOOK ioctl for original destination recovery
• SNI extraction — Reads hostnames from TLS ClientHello
• DNS interception — Optional DNS forwarder with IP→domain mapping
• Daemon mode — Run in background with PID file and log file
• Anchor-based pf rules — Safe, non-destructive firewall setup

Quick Start

sudo ./trans_proxy --upstream-proxy 127.0.0.1:1082 --dns-listen 0.0.0.0:5353 -d
sudo scripts/pf_setup.sh en0 8443 5353

Binary

• trans_proxy-v0.1.0-darwin-arm64.zip — macOS ARM64 binary with setup/teardown scripts