diff --git a/docs/sources/installation/archlinux.rst b/docs/sources/installation/archlinux.rst
index 9e3766eb2646d2fbb1d5ce804a9033a5e2091962..722c15019468cb5adafde624c0a426c4fe98cddf 100644
--- a/docs/sources/installation/archlinux.rst
+++ b/docs/sources/installation/archlinux.rst
@@ -67,3 +67,21 @@ To start on system boot:
 ::
 
     sudo systemctl enable docker
+    
+Network Configuration
+---------------------
+
+IPv4 packet forwarding is disabled by default on Arch, so internet access from inside
+the container may not work.
+
+To enable the forwarding, run as root on the host system:
+
+::
+
+    sysctl net.ipv4.ip_forward=1
+    
+And, to make it persistent across reboots, enable it on the host's **/etc/sysctl.conf**:
+
+::
+
+    net.ipv4.ip_forward=1