tproxy ☆

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Description:
CLI tool to proxy and analyze TCP connections

Type: Formula | Latest Version: 0.9.1@0 | Tracked Since: Dec 25, 2025

Links: Homepage | GitHub | Docs | formulae.brew.sh

Stars: 3,646 | Forks: 256 | Language: Go | Category: Networking

Tags: tcp proxy network-analysis cli go debugging

Install: brew install tproxy

About:
tproxy is a lightweight command-line tool written in Go for intercepting, forwarding, and analyzing TCP traffic. It provides detailed insights into connection data, making it invaluable for debugging network services and understanding communication flows. Its primary value is offering a simple, efficient way to monitor and manipulate TCP streams without heavy dependencies.

Key Features:

Real-time TCP traffic interception and forwarding
Detailed connection analysis with logging and statistics
Support for traffic filtering and rule-based proxying
Lightweight and fast due to Go implementation
Simple command-line interface for quick operations

Use Cases:

Debugging and monitoring network applications and microservices
Security analysis and penetration testing of TCP-based protocols
Educational tool for understanding TCP/IP communication and handshakes

Alternatives:

mitmproxy – More feature-rich with a focus on HTTP/HTTPS, while tproxy is simpler and TCP-specific.
socat – A general-purpose network relay with broader protocol support but less built-in analysis than tproxy.

Version History

Detected	Version	Rev	Change	Commit
Dec 25, 2025 5:23pm	0.9.1	0	VERSION_BUMP	9482467a