version: '3.6' services: sigavpn: container_name: sigavpn image: rnbguy/sigavpn dns: - 1.1.1.1 - 1.0.0.1 cap_add: - net_admin devices: - /dev/net/tun environment: - CODE=ny1 srelay: container_name: srelay image: fsvehla/srelay network_mode: service:sigavpn port_forward: container_name: port_forward image: alpine/socat ports: - 1081:1080 command: - TCP-LISTEN:1080,fork,reuseaddr - TCP:sigavpn:1080