Port Range for docker installation

Docker Hub Repositories
1

We have installed docker.io package (1.13.1)on ubuntu 16.04 server.

We are getting the below error message while running “docker run hello-world”.

docker:Error response from daemon: Get https://registry-1.docker.io/v1/: net/http: request canceled while waiting for connection.

As we have got stringent firewall policy , it will be helpful if we can get the port range that the above url may use.

Regards
Dhaval

2

Normally, you’d only need to open ports 80 and 443 for HTTP and HTTPS traffic from the server where the engine is running.