From 81ab1c73049e541efc02017abe44e7374e195c7f Mon Sep 17 00:00:00 2001
From: Felix Stupp <felix.stupp@outlook.com>
Date: Mon, 9 Sep 2019 18:18:38 +0200
Subject: [PATCH] docs/main/prerequisites: ufw: Split IPv4 / IPv6 rules

Following request of @dschaper
---
 docs/main/prerequesites.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/main/prerequesites.md b/docs/main/prerequesites.md
index 4c31b1f..ed3edd1 100644
--- a/docs/main/prerequesites.md
+++ b/docs/main/prerequesites.md
@@ -80,14 +80,19 @@ firewall-cmd --reload
 
 #### ufw
 
-ufw stores all rules persistent, so you just need to execute the commands below. If only IPv4 blocking is used for the Pi-hole installation, the rule `546:547/udp` can be removed from the commands below.
+ufw stores all rules persistent, so you just need to execute the commands below.
 
+IPv4:
 ```bash
 ufw allow 80/tcp
 ufw allow 53/tcp
 ufw allow 53/udp
 ufw allow 67/tcp
 ufw allow 67/udp
+```
+
+IPv6 (include above IPv4 rules):
+```bash
 ufw allow 546:547/udp
 ```
 {!abbreviations.md!}