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PR #256: incorporate review comments
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aledsage committed Jun 4, 2018
1 parent 093f483 commit 4219028575474d5fc43b6f28e4b1ed5d0e3adfe9
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@@ -105,7 +105,7 @@ example, execute `sudo iptables -n --list` and `iptables -t nat -n --list`.
Some clouds offer a firewall service, where ports need to be explicitly listed to be reachable.

For example,
[security groups for EC2-classic](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-network-security.html)
[security groups for AWS EC2](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-network-security.html)
have rules for the protocols and ports to be reachable from specific CIDRs.

Check these settings via the cloud provider's web-console (or API).

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