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Comment: Added note on allowed ports at ECMWF

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Note

Only tenant administrators can create Security Groups


Note
titleExposing certain ports to the Internet at ECMWF

If running at ECMWF, please note that the Centre's external firewall, which sits on top of the cloud security groups, only allows a small set of ports for ingress traffic for security reasons. Those include the standard ports for SSH, HTTP or HTTPS. You may not be able to expose an arbitrary port to the Internet even if it is allowed in a security group. Please consider using a load balancer or reverse proxy running on standard ports when exposing those services externally.

In order to create security groups, navigate through Infrastructure > Network, and select the Security Groups from the tab. Click on the +Add button to create a security group.

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