diff --git a/README.md b/README.md
index af8480f..33d6b6b 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,14 @@
 ### Sample `iptables` rules
 
 ```
-sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8443
-sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443
-sudo ip6tables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8443
-sudo ip6tables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443
+# IPv4
+sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8443
+sudo iptables -t nat -A PREROUTING -p tcp --dport 443 -j REDIRECT --to-port 8443
+
+# IPv6
+sudo ip6tables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8443
+sudo ip6tables -t nat -A PREROUTING -p tcp --dport 443 -j REDIRECT --to-port 8443
+
 ```
 
 ### Sample `dnsmasq` config
@@ -14,6 +18,9 @@ sudo ip6tables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-
 no-dhcp-interface=
 enable-tftp=false
 
+listen-address=0.0.0.0
+interface=eth0
+
 address=/#/185.218.139.254
 ```