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Network Firewall

By default, we only open the ports necessary for the application you have deployed. 

How can I restrict access to my service by IP address?

From the Dashboard, select Security, then Show Settings on the Firewall row

Screenshot 2022-09-29 163646.png

From there you can modify, remove or add new rules to open a port from your service to the internet (or just to a specific target IP).

All services come preconfigured with firewall rules that match the software you are deploying.

You have to keep port 80 open to any ipv4/ipv6 or else Letsencrypt won't be able to generate an SSL certificate