Update docs/prerequisites.md

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Slavi Pantaleev 2022-10-20 11:48:56 +03:00
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@ -26,7 +26,7 @@ If your distro runs within an [LXC container](https://linuxcontainers.org/), you
- Properly configured DNS records for `<your-domain>` (details in [Configuring DNS](configuring-dns.md)). - Properly configured DNS records for `<your-domain>` (details in [Configuring DNS](configuring-dns.md)).
- Some TCP/UDP ports open. This playbook configures the server's internal firewall for you. In most cases, you don't need to do anything special. But **if your server is running behind another firewall**, you'd need to open these ports: - Some TCP/UDP ports open. This playbook (actually [Docker itself](https://docs.docker.com/network/iptables/)) configures the server's internal firewall for you. In most cases, you don't need to do anything special. But **if your server is running behind another firewall**, you'd need to open these ports:
- `80/tcp`: HTTP webserver - `80/tcp`: HTTP webserver
- `443/tcp`: HTTPS webserver - `443/tcp`: HTTPS webserver