From 80da7dfb0bc4dbff1b6982d213ca5cbb98ff7f94 Mon Sep 17 00:00:00 2001 From: Slavi Pantaleev Date: Thu, 20 Oct 2022 11:48:56 +0300 Subject: [PATCH] Update docs/prerequisites.md --- docs/prerequisites.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/prerequisites.md b/docs/prerequisites.md index 1ed4befe..74954648 100644 --- a/docs/prerequisites.md +++ b/docs/prerequisites.md @@ -26,7 +26,7 @@ If your distro runs within an [LXC container](https://linuxcontainers.org/), you - Properly configured DNS records for `` (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 - `443/tcp`: HTTPS webserver