# Rancheros tls example

**URL:** <https://forums.suse.com/t/rancheros-tls-example/1175>\
**Category:** RancherOS\
**Created:** [December 5, 2015, 1:47pm UTC](https://forums.suse.com/t/rancheros-tls-example/1175 "2015-12-05T13:47:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sundeer](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/sundeer/32/620_2.png) [@sundeer](https://forums.suse.com/u/sundeer)\
**Post date:** [December 5, 2015, 1:47pm UTC](https://forums.suse.com/t/rancheros-tls-example/1175/1 "2015-12-05T13:47:57Z")

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Booted a rancheros v0.4.1 vm and tried:

```auto
$ export DOCKER_HOST=tcp://<IP_OF_SERVER>:2376 DOCKER_TLS_VERIFY=1
$ docker ps
>> Cannot connect to the Docker daemon. Is the docker daemon running on this host?
$ 

```

after following [this example](http://docs.rancher.com/os/configuration/setting-up-docker-tls/).

Can someone point me to some documentation about how to get this going?

---

<div class="post-metadata">

**Author:** ![denise](https://avatars.discourse-cdn.com/v4/letter/d/82dd89/32.png) [@denise](https://forums.suse.com/u/denise)\
**Post date:** [December 7, 2015, 7:46pm UTC](https://forums.suse.com/t/rancheros-tls-example/1175/2 "2015-12-07T19:46:23Z")

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Currently, TLS is broken in v0.4.0 and v0.4.1. It will be fixed in v0.4.2.

> <https://github.com/rancher/os/issues/624>
>
> Hi, I follow this doc to config TLS is fail. But, I use sudo docker daemon --log-opt max-size=25m --log-opt max-file=2 -s...