TCP Mux is a TCP router that supports optional SSL re-encryption and offloading
TcpMux can be installed as a .NET Core global tool. To set it up, install the latest .NET Core SDK, and run:
dotnet tool install -g tcpmux
This will allow you to launch TcpMux directly on the command line by entering tcpmux.
tcpmux [options] <listen_port> <target_host> <target_port>
-v: Verbose mode; display traffic
-hex: Hex mode; display traffic as hex dump
-text: Text mode; display traffic as text dump
-ssl: perform ssl decoding and reencoding
-sslOff: perform ssl off-loading (ie connect to the target via SSL, and expose a decrypted port)
-sslCn: CN to use in the generated SSL certificate (defaults to <target_host>)
-regCA: register self-signed certificate CA