From 63af1f78075ace8893d5a49899b38c558cf6441d Mon Sep 17 00:00:00 2001
From: rnhmjoj <rnhmjoj@inventati.org>
Date: Sun, 10 Dec 2017 14:36:44 +0100
Subject: nixos/doc: document the firewall port ranges options

---
 nixos/doc/manual/configuration/firewall.xml | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'nixos/doc/manual/configuration')

diff --git a/nixos/doc/manual/configuration/firewall.xml b/nixos/doc/manual/configuration/firewall.xml
index 87406c28c2f..75cccef95b3 100644
--- a/nixos/doc/manual/configuration/firewall.xml
+++ b/nixos/doc/manual/configuration/firewall.xml
@@ -23,10 +23,23 @@ networking.firewall.allowedTCPPorts = [ 80 443 ];
 </programlisting>
 
 Note that TCP port 22 (ssh) is opened automatically if the SSH daemon
-is enabled (<option>services.openssh.enable = true</option>).  UDP
+is enabled (<option>services.openssh.enable = true</option>). UDP
 ports can be opened through
-<option>networking.firewall.allowedUDPPorts</option>.  Also of
-interest is
+<option>networking.firewall.allowedUDPPorts</option>.</para>
+
+<para>To open ranges of TCP ports:
+
+<programlisting>
+networking.firewall.allowedTCPPortRanges = [
+  { from = 4000; to = 4007; }
+  { from = 8000; to = 8010; }
+];
+</programlisting>
+
+Similarly, UDP port ranges can be opened through
+<option>networking.firewall.allowedUDPPortRanges</option>.</para>
+
+<para>Also of interest is
 
 <programlisting>
 networking.firewall.allowPing = true;
-- 
cgit 1.4.1