gistfile1.txt

# docker run -p 80:80 -d busybox nc -l -p 80

# docker ps
CONTAINER ID        IMAGE                                                                     COMMAND                  CREATED             STATUS              PORTS                    NAMES
5b59f7ab76f2        busybox                                                                   "nc -l -p 80"            13 seconds ago      Up 1 seconds        172.17.1.81:80->80/tcp   swarmnode2/focused_mahavira


# telnet 172.17.1.81 80
Trying 172.17.1.81...
Connected to 172.17.1.81.
Escape character is '^]'.



# docker run --net=multihost -p 80:80 -d busybox nc -l -p 80

# docker ps
CONTAINER ID        IMAGE                                                                     COMMAND                  CREATED             STATUS              PORTS               NAMES
225b5ed6eae3        busybox                                                                   "nc -l -p 80"            14 seconds ago      Up 2 seconds                            swarmnode2/adoring_cori


# telnet 172.17.1.81 80
Trying 172.17.1.81...
telnet: Unable to connect to remote host: Connection refused