# Discourse instance unreachable on AWS

**URL:** <https://meta.discourse.org/t/discourse-instance-unreachable-on-aws/55006>\
**Category:** Product Support\
**Created:** [31 ديسمبر 2016، 4:40م UTC](https://meta.discourse.org/t/discourse-instance-unreachable-on-aws/55006 "2016-12-31T16:40:30Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![DanielMarquard](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/danielmarquard/32/74010_2.png) [@DanielMarquard](https://meta.discourse.org/u/DanielMarquard)\
**Post date:** [1 يناير 2017، 1:13ص UTC](https://meta.discourse.org/t/discourse-instance-unreachable-on-aws/55006/17 "2017-01-01T01:13:49Z")

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> [@auryn\_macmillan](#):
>
> which: no [docker.io](http://docker.io) in (/sbin:/bin:/usr/sbin:/usr/bin)

I get this error, too. It’s not a problem because the launcher locates the Docker binary elsewhere.

> [@auryn\_macmillan](#):
>
> Anyway, this instance seems to be suffering the same problem. So I’m guessing this means it must be something to do with my security group settings. Although as far as I can tell, they are all as they should be.

Was the screenshot you posted of incoming or outgoing rules? Can you screenshot both for me? And just confirm that the EC2 instance is actually using that security group.

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