diff --git a/README.md b/README.md
index 0cdcf0d..6f82170 100644
--- a/README.md
+++ b/README.md
@@ -109,8 +109,8 @@ services <ethX>
 config <eth0> --ipv4 manual 192.168.137.1 255.255.255.0 192.168.137.1
 config <eth1> --nameservers <DNS-SERVER>
 # Configure packets redirections
-iptables -I INPUT -s 192.168.137.0/24 -j ACCEPT
-iptables -I FORWARD -o eth0 -s 192.168.137.0/24 -j ACCEPT
+iptables -I INPUT -s 192.168.137.2/30 -j ACCEPT
+iptables -I FORWARD -o eth0 -s 192.168.137.2/30 -j ACCEPT
 iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE
 ```