diff --git a/scripts/install b/scripts/install
index b191bbd..a978443 100755
--- a/scripts/install
+++ b/scripts/install
@@ -85,7 +85,6 @@ port=$(ynh_find_port --port=8443)
 turnserver_port=$(ynh_find_port --port=1194)
 
 # Open the ports
-ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $port
 ynh_exec_warn_less yunohost firewall allow Both $turnserver_port
 
 # Store opened ports
@@ -254,7 +253,7 @@ chmod 600 $final_path/data/ice-servers.json
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=2
 
-yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log" --needs_exposed_ports $port
+yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log"
 yunohost service add coturn-$app --description="Coturn TURN server" --log="/var/log/$app/turnserver.log" --needs_exposed_ports $turnserver_port
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 78cdef0..1035d54 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -87,11 +87,6 @@ ynh_remove_logrotate
 #=================================================
 ynh_script_progression --message="Closing ports..." --weight=1
 
-if yunohost firewall list | grep -q "\- $port$"
-then
-	ynh_exec_warn_less yunohost firewall disallow TCP $port
-fi
-
 if yunohost firewall list | grep -q "\- $turnserver_port$"
 then
     ynh_exec_warn_less yunohost firewall disallow Both $turnserver_port 
diff --git a/scripts/restore b/scripts/restore
index 98a4eac..8b77157 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -96,7 +96,7 @@ systemctl enable coturn-$app.service --quiet
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=2
 
-yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log" --needs_exposed_ports $port
+yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log"
 yunohost service add coturn-$app --description="Coturn TURN server" --log="/var/log/$app/turnserver.log" --needs_exposed_ports $turnserver_port
 
 #=================================================
@@ -127,7 +127,6 @@ fi
 #=================================================
 
 # Ouvre le port dans le firewall
-ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $port
 ynh_exec_warn_less yunohost firewall allow Both $turnserver_port
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 287ddd2..dcf9e1d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -37,6 +37,12 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
+# If open, close direct access to $port in firewall
+if yunohost firewall list | grep -q "\- $port$"
+then
+    ynh_exec_warn_less yunohost firewall disallow TCP $port
+fi
+
 # If final_path doesn't exist, create it
 if [ -z "$final_path" ]; then
 	final_path=/opt/yunohost/$app
@@ -270,7 +276,7 @@ ynh_use_logrotate --non-append
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=2
 
-yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log" --needs_exposed_ports $port
+yunohost service add $app --description="Videoconferencing server" --log="/var/log/$app/$app.log"
 yunohost service add coturn-$app --description="Coturn TURN server" --log="/var/log/$app/turnserver.log" --needs_exposed_ports $turnserver_port
 
 #=================================================