Sample SSH config for Cloudflare Argo tunnel

config

Host *.trycloudflare.*
    Hostname %h
    
    # This setup is originally used to connect Google Colab machine.
    User root 
    Port 22
    IdentityFile ~/.ssh/colab/id_ecdsa
    
    # NOTE https://github.com/PowerShell/Win32-OpenSSH/issues/1185
    # this limits to WIN-only connection, files are shared across WSL2 and host.
    ProxyCommand C:/Users/Andy/.local/bin/cloudflared access ssh --hostname %h