diff --git a/package_check.sh b/package_check.sh
index 882187a..d24f244 100755
--- a/package_check.sh
+++ b/package_check.sh
@@ -690,8 +690,8 @@ then # Si le fichier check_process est trouvé
 					fi
 					if echo "$LIGNE" | grep -q "(PUBLIC"; then	# Accès public/privé dans le manifest
 						MANIFEST_PUBLIC=$(echo "$LIGNE" | cut -d '=' -f1)	# Récupère la clé du manifest correspondant à l'accès public ou privé
-						MANIFEST_PUBLIC_public=$(echo "$LIGNE" | grep -o "|public=[a-Z0-9]*" | cut -d "=" -f2)	# Récupère la valeur pour un accès public.
-						MANIFEST_PUBLIC_private=$(echo "$LIGNE" | grep -o "|private=[a-Z0-9]*" | cut -d "=" -f2)	# Récupère la valeur pour un accès privé.
+						MANIFEST_PUBLIC_public=$(echo "$LIGNE" | grep -o "|public=[[:alnum:]]*" | cut -d "=" -f2)	# Récupère la valeur pour un accès public.
+						MANIFEST_PUBLIC_private=$(echo "$LIGNE" | grep -o "|private=[[:alnum:]]*" | cut -d "=" -f2)	# Récupère la valeur pour un accès privé.
 						LIGNE=$(echo "$LIGNE" | cut -d '(' -f1)	# Retire l'indicateur de clé de manifest à la fin de la ligne
 					fi
 					if echo "$LIGNE" | grep -q "(PASSWORD)"; then	# Password dans le manifest
diff --git a/sub_scripts/lxc_build.sh b/sub_scripts/lxc_build.sh
index e45b4ce..f623b86 100755
--- a/sub_scripts/lxc_build.sh
+++ b/sub_scripts/lxc_build.sh
@@ -48,7 +48,7 @@ echo -e "\e[1m> Active le bridge réseau\e[0m" | tee -a "$LOG_BUILD_LXC"
 sudo ifup lxc-pchecker --interfaces=/etc/network/interfaces.d/lxc-pchecker >> "$LOG_BUILD_LXC" 2>&1
 
 echo -e "\e[1m> Configuration réseau du conteneur\e[0m" | tee -a "$LOG_BUILD_LXC"
-sudo sed -i 's/^lxc.network.type = empty$/lxc.network.type = veth\nlxc.network.flags = up\nlxc.network.link = lxc-pchecker\nlxc.network.name = eth0\nlxc.network.veth.pair = $LXC_NAME\nlxc.network.hwaddr = 00:FF:AA:00:00:01/' /var/lib/lxc/$LXC_NAME/config >> "$LOG_BUILD_LXC" 2>&1
+sudo sed -i 's/^lxc.network.type = empty$/lxc.network.type = veth\nlxc.network.flags = up\nlxc.network.link = lxc-pchecker\nlxc.network.name = eth0\nlxc.network.hwaddr = 00:FF:AA:00:00:01/' /var/lib/lxc/$LXC_NAME/config >> "$LOG_BUILD_LXC" 2>&1
 
 echo -e "\e[1m> Configuration réseau de la machine virtualisée\e[0m" | tee -a "$LOG_BUILD_LXC"
 sudo sed -i "s@iface eth0 inet dhcp@iface eth0 inet static\n\taddress $PLAGE_IP.2/24\n\tgateway $PLAGE_IP.1@" /var/lib/lxc/$LXC_NAME/rootfs/etc/network/interfaces >> "$LOG_BUILD_LXC" 2>&1
diff --git a/sub_scripts/lxc_launcher.sh b/sub_scripts/lxc_launcher.sh
index f38861d..7b52071 100755
--- a/sub_scripts/lxc_launcher.sh
+++ b/sub_scripts/lxc_launcher.sh
@@ -44,7 +44,7 @@ LXC_START () {
 					echo "Redémarrage du conteneur..."
 				fi
 				LXC_STOP
-			elif ssh $ARG_SSH $LXC_NAME "ping -q -c 2 security.debian.org > /dev/null 2>&1; exit \$?"; then	# Si le conteneur a démarré, test sa connectivité.
+			elif ! ssh $ARG_SSH $LXC_NAME "sudo ping -q -c 2 security.debian.org > /dev/null 2>&1; exit \$?"; then	# Si le conteneur a démarré, test sa connectivité.
 				ECHO_FORMAT "Le conteneur ne parvient pas à accéder à internet...\n" "lred" "bold"
 				failstart=1
 				if [ "$i" -ne 3 ]; then
diff --git a/sub_scripts/testing_process.sh b/sub_scripts/testing_process.sh
index da878d8..99be4e7 100644
--- a/sub_scripts/testing_process.sh
+++ b/sub_scripts/testing_process.sh
@@ -152,12 +152,12 @@ CHECK_SETUP_SUBDIR () {
 		return
 	fi
 	MANIFEST_ARGS_MOD=$MANIFEST_ARGS	# Copie des arguments
-	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_DOMAIN=[a-Z./-$]*\&/$MANIFEST_DOMAIN=$SOUS_DOMAIN\&/")
-	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s@$MANIFEST_PATH=[a-Z/$]*\&@$MANIFEST_PATH=$PATH_TEST\&@")
-	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s@$MANIFEST_USER=[a-Z/-$]*\&@$MANIFEST_USER=$USER_TEST\&@")
-	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_PASSWORD=[a-Z$]*\&/$MANIFEST_PASSWORD=$PASSWORD_TEST\&/")
+	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_DOMAIN=[a-zA-Z./-$]*\&/$MANIFEST_DOMAIN=$SOUS_DOMAIN\&/")
+	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s@$MANIFEST_PATH=[a-zA-Z/$]*\&@$MANIFEST_PATH=$PATH_TEST\&@")
+	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s@$MANIFEST_USER=[a-zA-Z/-$]*\&@$MANIFEST_USER=$USER_TEST\&@")
+	MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_PASSWORD=[a-zA-Z$]*\&/$MANIFEST_PASSWORD=$PASSWORD_TEST\&/")
 	if [ -n "$MANIFEST_PUBLIC" ] && [ -n "$MANIFEST_PUBLIC_public" ]; then	# Si possible, install en public pour le test d'accès url
-		MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_PUBLIC=[a-Z]*\&/$MANIFEST_PUBLIC=$MANIFEST_PUBLIC_public\&/")
+		MANIFEST_ARGS_MOD=$(echo $MANIFEST_ARGS_MOD | sed "s/$MANIFEST_PUBLIC=[a-zA-Z]*\&/$MANIFEST_PUBLIC=$MANIFEST_PUBLIC_public\&/")
 	fi
 	# Installation de l'app
 	SETUP_APP