From 338ab2bc777f7da2c8b5d4305cc8c34aefdf9f04 Mon Sep 17 00:00:00 2001
From: Felix Stupp <felix.stupp@outlook.com>
Date: Sun, 8 Sep 2019 12:15:37 +0200
Subject: [PATCH 1/2] Add ufw commands to the prerequesites page

Added the commands to allow the mentioned ports in ufw to the prerequesites page.
---
 docs/main/prerequesites.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/docs/main/prerequesites.md b/docs/main/prerequesites.md
index 9c14620..4c31b1f 100644
--- a/docs/main/prerequesites.md
+++ b/docs/main/prerequesites.md
@@ -77,4 +77,17 @@ firewall-cmd --permanent --zone=ftl --add-interface=lo
 firewall-cmd --permanent --zone=ftl --add-port=4711/tcp
 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.
+
+```bash
+ufw allow 80/tcp
+ufw allow 53/tcp
+ufw allow 53/udp
+ufw allow 67/tcp
+ufw allow 67/udp
+ufw allow 546:547/udp
+```
 {!abbreviations.md!}

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 2/2] 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!}