The tssh --udp works like mosh, and the tsshd works like mosh-server.

• Low latency ( based on kcp )

• Port forwarding ( same as ssh )

1. Install tssh on the client ( the user's machine ).

2. Install tsshd on the server ( the remote host ).

3. Use tssh --udp xxx to login to the server. Configure as follows to omit --udp:

   Host xxx
       #!! UdpMode yes
       #!! TsshdPath ~/go/bin/tsshd
   

The tssh plays the role of ssh on the client side, and the tsshd plays the role of sshd on the server side.

The tssh will first login to the server normally as an ssh client, and then run a new tsshd process on the server.

The tsshd process listens on a random udp port between 61000 and 62000, and sends its port number and a secret key back to the tssh process over the ssh channel. The ssh connection is then shut down, and the tssh process communicates with the tsshd process over udp.

• Install with Go ( Requires go 1.20 or later )

  go install github.com/trzsz/tsshd/cmd/tsshd@latest

  go install github.com/trzsz/tsshd/cmd/tsshd@latest

  The binaries are usually located in ~/go/bin/ ( C:\Users\your_name\go\bin\ on Windows ).

• Build from source ( Requires go 1.20 or later )

  sudo make install

  git clone --depth 1 https://github.com/trzsz/tsshd.git
  cd tsshd
  make
  sudo make install

• Download from the GitHub Releases, unzip and add to PATH environment.

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