kahlys/tcpproxy

Simple tcp proxy package and executable binary in Golang. The executable provides both TCP and TCP/TLS connection.

Installation

With a correctly configured Go toolchain:

go get -u github.com/kahlys/tcpproxy/cmd/tcpproxy

Usage

By default, the proxy address is localhost:4444 and the target address is localhost:80.

$ tcpproxy

You can specify some options.

$ tcpproxy -h
Usage of tcpproxy:

  -laddr string
    	proxy local address (default ":4444")

  -lcert string
    	proxy certificate x509 file for tls/ssl use

  -lkey string
    	proxy key x509 file for tls/ssl use
      
  -ltls
    	tls/ssl between client and proxy
      
  -raddr string
    	proxy remote address (default ":80")
      
  -rtls
    	tls/ssl between proxy and target
      
  -t int
    	wait  seconds before closing second pipe