tcp-proxy-docker Description Simple utility to relay tcp traffic to a specific host and port. It can prove useful if you want to temporarily bind a running container port to your host. Usage tcp-proxy host port Examples To relay all TCP connections on your port 1234 to my.cool.host:8080: docker run -it --rm -p 1234:8080 hpello/tcp-proxy my.cool.host 8080 To access a container running on the compose_default network, with name api and port 8080: docker run -it --rm --network compose_default -p 1234:8080 hpello/tcp-proxy api 8080 Listen port By default, tcp-proxy will listen on the same port as the one specified. This can be overriden by setting the LISTEN_PORT environment variable.