diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 8e4e3b8..0000000
--- a/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding//conf/generate_password_hash.py=utf-8
diff --git a/scripts/install b/scripts/install
index 7db37be..8b96265 100755
--- a/scripts/install
+++ b/scripts/install
@@ -72,8 +72,7 @@ ynh_app_setting_set $app is_public $is_public
 
 # Find a free port
 port=$(ynh_find_port 8083)
-# Open this port
-ynh_script_progression --message="Opening port $port..." --weight=5
+ynh_script_progression --message="Setting port $port..." --weight=5
 ynh_app_setting_set $app port $port
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index bdcbcac..70df492 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -51,7 +51,6 @@ ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 
 ynh_script_progression --message="reopening port $port..." --weight=5
-yunohost firewall allow --no-upnp TCP $port 2>&1
 ynh_app_setting_set $app port $port
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index d330989..e5e31d6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,6 +56,14 @@ else #on est encore en 0.6.0
 	current_upstream_app_version='0.6.0' 
 fi
 
+#Close unwanted open port in firewall
+if yunohost firewall list | grep -q "\- $port$"
+then
+	ynh_script_progression --message="Closing port $port..." --weight=10
+	yunohost firewall disallow TCP $port 2>&1
+fi
+
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================