TProxy-TCP-UDP

TProxy (short for transparent proxy) lets traffic be routed through a proxy with zero per-application configuration. It works in the network layer: packets heading out are intercepted and handed to the proxy process while keeping the original destination intact.

TProxy in a Nutshell

  • Truly transparent: Apps never realize a proxy is in the path.
  • Both protocols: TCP and UDP traffic are intercepted alike.
  • Kernel efficiency: Handling happens close to the network stack.
  • Linux heritage: Ships as part of the netfilter framework.
  • Rule based: Routing can key off addresses, ports, and more.

TProxy in the Clash World

FlClash offers TProxy mode for compatible systems. The main settings are:

  • port: Local port for TProxy listener
  • network: Network type (tcp or udp)
  • device: Network device to bind to