diff --git a/README.md b/README.md
index b4d0ec1..d162259 100644
--- a/README.md
+++ b/README.md
@@ -39,13 +39,12 @@ net.ipv4.ip_forward=1
 sudo sysctl -p /etc/sysctl.conf
 ```
 
-* WIP
-
+* Create the following IPTables rules:
 
 ```
-export UP_DEV=$(ip a | grep "192.168.1." -B 2 | head -n 1 | cut -d ':' -f 2 |
+UP_DEV=$(ip a | grep "192.168.1." -B 2 | head -n 1 | cut -d ':' -f 2 |
  tr -d ' ')
-export LOCAL_DEV=$(ip a | grep "192.168.25." -B 2 | head -n 1 | cut -d ':' -f 2 | tr -d ' ')
+LOCAL_DEV=$(ip a | grep "192.168.25." -B 2 | head -n 1 | cut -d ':' -f 2 | tr -d ' ')
 echo "$UP_DEV -> $LOCAL_DEV"
 
 GUEST_IP=192.168.25.189
@@ -55,16 +54,9 @@ GUEST_PORT=8085
 # connections from outside
 sudo iptables -I FORWARD -o $LOCAL_DEV -d  $GUEST_IP -j ACCEPT
 sudo iptables -t nat -I PREROUTING -p tcp --dport $HOST_PORT -j DNAT --to $GUEST_IP:$GUEST_PORT
-
-# TODO: try to ignore Masquerade local subnet
-sudo iptables -I FORWARD -o $LOCAL_DEV -d  $GUEST_IP -j ACCEPT
-sudo iptables -t nat -A POSTROUTING -s 192.168.25.0/24 -j MASQUERADE
-sudo iptables -A FORWARD -o $LOCAL_DEV -m state --state RELATED,ESTABLISHED -j ACCEPT
-sudo iptables -A FORWARD -i $LOCAL_DEV -o $UP_DEV -j ACCEPT
-sudo iptables -A FORWARD -i $LOCAL_DEV -o lo -j ACCEPT
-
 ```
 
+* Theses rules can be persisted using `iptables-save` then, or using a libvirt hook.
 
 
 ### Manual port forwarding with a LibVirt HOOK