Error checking TLS connection: Error checking and/or regenerating the certs : <p>After I restarted my windows i cannot connect to docker machine running in Oracle Virtual Box.
When i start Docker QuickStart Terminal every thing looks fine, it's coming up OK and it gives me this message:</p>

<pre><code>docker is configured to use the default machine with IP 192.168.99.100
For help getting started, check out the docs at https://docs.docker.com
</code></pre>

<p>but when i do:</p>

<pre><code>$ docker-machine ls
NAME      ACTIVE   DRIVER       STATE     URL   SWARM   DOCKER   ERRORS
default   -        virtualbox   Timeout
</code></pre>

<p>and:</p>

<pre><code>λ docker images
An error occurred trying to connect: Get http://localhost:2375/v1.21/images/json: dial tcp 127.0.0.1:2375: ConnectEx tcp: No connection could be made because the target machine actively refused it.
</code></pre>

<p>also when i try to reinitialize my env., i get:</p>

<pre><code>λ docker-machine env default
Error checking TLS connection: Error checking and/or regenerating the certs: There was an error validating certificates for host "192.168.99.100:2376": dial tcp 192.168.99.100:2376: i/o timeout
You can attempt to regenerate them using 'docker-machine regenerate-certs [name]'.
Be advised that this will trigger a Docker daemon restart which will stop running containers.
</code></pre>

<p>BTW, Regenerating certs also not helping.
Any idea?</p>

<p>Thanks.</p>
