Docker offline install

Running pre-create checks...
(default)No default Boot2Docker ISO found locally, downloading the latest release...
Error with pre-create check: "Get https://api.github.com/repos/boot2docker/boot24
docker/releases/latest: dial tcp 192.30.252.125:443: connectex: A connection att
empt failed because the connected party did not properly respond after a period
of time, or established connection failed because connected host has failed to r
espond."
Looks like something went wrong in step 'Checking if machine default exists'...

Press any key to continue...

The boot2docker.iso should be located under c:\user\USERNAME.docker\machine\cache

https://forums.docker.com/t/pre-create-check-failed-when-first-time-launch-docker-quickstart-terminal/9977

You can find boot2docker.iso file here.

https://github.com/boot2docker/boot2docker/releases