diff --git a/services/minetest.libre-service.eu.md b/services/minetest.libre-service.eu.md
index 29191ff..4a06d78 100644
--- a/services/minetest.libre-service.eu.md
+++ b/services/minetest.libre-service.eu.md
@@ -2,7 +2,7 @@
 
 # Installation
 
-Ouvrir les ports nécessaires : 
+Ouvrir le port par défaut : 
 ```
 iptables -A INPUT  -i $WAN  -p udp  --dport 30000 -j ACCEPT
 ```
@@ -31,7 +31,12 @@ mv mineclone2 /usr/share/games/minetest/games/
 
 ## Création d'un monde
 
-Créer un fichier de configuration vierge :
+Choisir un port et l'ouvrir : 
+```
+iptables -A INPUT  -i $WAN  -p udp  --dport 3000X -j ACCEPT
+```
+
+Créer un fichier de configuration élémentaire :
 ```
 cp /etc/minetest/minetest.conf /etc/minetest/fooland.conf
 ```
@@ -44,9 +49,15 @@ cp /etc/minetest/minetest.conf /etc/minetest/fooland.conf
 - server_description = Minetest server powered by Debian
 + server_description = Mineclone2 en libre-service sur LibreServiceEU
 
-- server_address = minetest.libre-service.eu
+-# server_address = game.minetest.net
++ server_address = minetest.libre-service.eu
+
+-# server_url = http://minetest.net
 + server_url = https://minetest.libre-service.eu/
 
+-port = 30000
++port = 3000X
+
 - default_game = minetest
 + default_game = mineclone2