diff --git a/scripts/_variables b/scripts/_variables
index 8b2b08b..98b1bab 100644
--- a/scripts/_variables
+++ b/scripts/_variables
@@ -1,7 +1,8 @@
 #!/bin/bash
 
 # Dependencies
-app_depencencies="dhcpcd5 sqlite idn2"
+app_depencencies="sqlite idn2"
+# dhcpcd5 has been removed because it can cause some problems with the internet connection.
 if [ "$(lsb_release --codename --short)" != "jessie" ]; then
 	app_depencencies="$app_depencencies php-sqlite3"
 else
diff --git a/scripts/change_url b/scripts/change_url
index 6340ecc..5e0d06c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -21,6 +21,12 @@ new_path=$YNH_APP_NEW_PATH
 
 app=$YNH_APP_INSTANCE_NAME
 
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+final_path=$(ynh_app_setting_get $app final_path)
+
 #=================================================
 # CHECK THE SYNTAX OF THE PATHS
 #=================================================
diff --git a/scripts/install b/scripts/install
index aa35dbd..2421fa7 100644
--- a/scripts/install
+++ b/scripts/install
@@ -188,7 +188,7 @@ ynh_exec_warn_less systemctl enable pihole-FTL
 setupVars="$pihole_storage/setupVars.conf"
 
 # Trouve l'interface réseau par défaut
-main_iface=$(route | grep default | awk '{print $8;}' | head -n1)
+main_iface=$(ip route | grep default | awk '{print $5;}')
 echo "PIHOLE_INTERFACE=$main_iface" > $setupVars
 echo "IPV4_ADDRESS=127.0.0.1" >> $setupVars
 echo "IPV6_ADDRESS=" >> $setupVars
@@ -237,7 +237,7 @@ ynh_replace_string "^cache-size=" "#pihole# cache-size=" /etc/dnsmasq.conf
 #=================================================
 
 # Trouve l'ipv4 associée à l'interface trouvée
-localipv4=$(ifconfig | grep -A 1 "$main_iface" | tail -1 | awk '{print $2;}' | cut -d: -f2)
+localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
 
 # Liste les domaines de yunohost
 while read perdomain
@@ -268,9 +268,9 @@ then
 	a_range=$(( $b_range - $dhcp_range ))
 
 	# Get the gateway
-	gateway=$(route | grep default | awk '{print $2;}' | head -n1)
+	gateway=$(ip route | grep default | awk '{print $3;}')
 	# And the mac adress
-	hw_adress=$(ifconfig | grep "eth0" | awk '{print $5;}')
+	hw_adress=$(ip link | grep -A1 "$main_iface" | tail -n1 | awk '{print $2;}')
 
 	# Copy the config file
 	cp "../conf/02-pihole-dhcp.conf" "/etc/dnsmasq.d/"
diff --git a/scripts/restore b/scripts/restore
index 8dd239f..d87b5a2 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -150,9 +150,9 @@ ynh_replace_string "^cache-size=" "#pihole# cache-size=" /etc/dnsmasq.conf
 #=================================================
 
 # Trouve l'interface réseau par défaut
-main_iface=$(route | grep default | awk '{print $8;}' | head -n1)
+main_iface=$(ip route | grep default | awk '{print $5;}')
 # Trouve l'ipv4 associée à l'interface trouvée
-localipv4=$(ifconfig | grep -A 1 "$main_iface" | tail -1 | awk '{print $2;}' | cut -d: -f2)
+localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
 
 # Liste les domaines de yunohost
 while read perdomain
diff --git a/scripts/upgrade b/scripts/upgrade
index e941066..8a47430 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -165,7 +165,7 @@ setupVars="$pihole_storage/setupVars.conf"
 ynh_backup_if_checksum_is_different "$setupVars"	# Créé un backup du fichier de config si il a été modifié.
 
 # Trouve l'interface réseau par défaut
-main_iface=$(route | grep default | awk '{print $8;}' | head -n1)
+main_iface=$(ip route | grep default | awk '{print $5;}')
 echo "PIHOLE_INTERFACE=$main_iface" > $setupVars
 echo "IPV4_ADDRESS=127.0.0.1" >> $setupVars
 echo "IPV6_ADDRESS=" >> $setupVars