Page History

...

To do this, sign into the AWS Management Console(https://console.aws.amazon.com). Go to the EC2 section and select `Security Groups` from the `Network & Security` section on the left side of the page. Find the security groups corresponding to your cluster; if you launched a cluster named `test_cluster`, then you will want to modify the settings for the `test_cluster-slaves` and `test_cluster-master` security groups. For each group, select it from the list, click the `Inbound` tab, and create a new `Custom TCP Rule` opening the port range `10001-10010`. Finally, click `Apply Rule Changes`. Make sure to do this for both security groups.

...