diff --git a/lan.list b/lan.list
index e97fc8d..f041aec 100644
--- a/lan.list
+++ b/lan.list
@@ -8,6 +8,7 @@
 192.168.2.57    docspell.photos-nas.ovh     docspell
 192.168.2.57    dozzle.photos-nas.ovh       dozzle
 192.168.2.57    ds923.photos-nas.ovh        dsm
+192.168.2.57    git.photos-nas.ovh    git
 192.168.2.57    glances.photos-nas.ovh      glances
 192.168.2.57    gokapi.photos-nas.ovh    gokapi
 192.168.2.57    gotify.photos-nas.ovh       gotify
@@ -19,10 +20,8 @@
 192.168.2.57    menu.photos-nas.ovh         heimdall
 192.168.2.57    navidrome.photos-nas.ovh    navidrome
 192.168.2.57    nextcloud.photos-nas.ovh    nextcloud
-192.168.2.57    notif.photos-nas.ovh        nfty
 192.168.2.57    paperlessngx.photos-nas.ovh paperlessngx
 192.168.2.57    pastebin.photos-nas.ovh    pastebin
-192.168.2.57    pastefy.photos-nas.ovh    pastefy
 192.168.2.57    photos.photos-nas.ovh       photos
 192.168.2.57    pingvin.photos-nas.ovh    pingvin
 192.168.2.57    psitransfer.photos-nas.ovh    psitransfer
diff --git a/lan_1.list b/lan_1.list
deleted file mode 100644
index 8885e8f..0000000
--- a/lan_1.list
+++ /dev/null
@@ -1,23 +0,0 @@
-192.168.2.57	navidrome.photos-nas.ovh	navidrome
-192.168.2.57	ds923.photos-nas.ovh		dsm
-192.168.2.57	maloja.photos-nas.ovh		maloja
-192.168.2.57	photos.photos-nas.ovh		photos
-192.168.2.57	change.photos-nas.ovh		changedetection
-192.168.2.57	search.photos-nas.ovh		searxng
-192.168.2.57	vault.photos-nas.ovh		vaultwarten
-192.168.2.57	menu.photos-nas.ovh		heimdall
-192.168.2.57    notif.photos-nas.ovh            nfty
-192.168.2.57    uptime.photos-nas.ovh           uptime-kuma
-192.168.2.57    dozzle.photos-nas.ovh		dozzle
-192.168.2.57	gotify.photos-nas.ovh		gotify
-192.168.2.57    igotify.photos-nas.ovh          gotify-api
-192.168.2.57    tautulli.photos-nas.ovh		tautulli
-192.168.2.57    glances.photos-nas.ovh          glances
-192.168.2.57    test.photos-nas.ovh             test
-192.168.2.57    paperlessngx.photos-nas.ovh     paperlessngx
-192.168.2.57    docspell.photos-nas.ovh	        docspell
-192.168.2.1	asus.photos-nas.ovh		asus
-192.168.2.1	www.asusrouter.com		et12
-192.168.2.116   pihole1.photos-nas.ovh          dietpi1
-192.168.2.216   pihole2.photos-nas.ovh          dietpi2
-
diff --git a/lan_2.list b/lan_2.list
deleted file mode 100644
index b324374..0000000
--- a/lan_2.list
+++ /dev/null
@@ -1,23 +0,0 @@
-192.168.2.57    navidrome.photos-nas.ovh        navidrome
-192.168.2.57    ds923.photos-nas.ovh            dsm
-192.168.2.57    maloja.photos-nas.ovh           maloja
-192.168.2.57    photos.photos-nas.ovh           photos
-192.168.2.57    change.photos-nas.ovh           changedetection
-192.168.2.57    search.photos-nas.ovh           searxng
-192.168.2.57    vault.photos-nas.ovh            vaultwarten
-192.168.2.57	menu.photos-nas.ovh		heimdall
-192.168.2.57	notif.photos-nas.ovh		nfty
-192.168.2.57	uptime.photos-nas.ovh		uptime-kuma
-192.168.2.57    dozzle.photos-nas.ovh           dozzle
-192.168.2.57    gotify.photos-nas.ovh           gotify
-192.168.2.57    igotify.photos-nas.ovh          gotify-api
-192.168.2.57    tautulli.photos-nas.ovh         tautulli
-192.168.2.57    glances.photos-nas.ovh          glances
-192.168.2.57    paperlessngx.photos-nas.ovh     paperlessngx
-192.168.2.57    docspell.photos-nas.ovh         docspell
-192.168.2.57    test.photos-nas.ovh             test
-192.168.2.1     asus.photos-nas.ovh             asus
-192.168.2.1     www.asusrouter.com              et12
-192.168.2.116   pihole1.photos-nas.ovh          dietpi1
-192.168.2.216   pihole2.photos-nas.ovh          dietpi2
-
diff --git a/sync_pihole_lan.sh b/sync_pihole_lan.sh
index 84c7707..a2c9b36 100755
--- a/sync_pihole_lan.sh
+++ b/sync_pihole_lan.sh
@@ -14,32 +14,90 @@ green="\033[0;32m"
 reset="\033[0m"
 
 
+absent=()
+delete=()
+domain=".photos-nas.ovh"
+not_required=("drive" "files" "gitea" "home-assistant" "homebridge" "portainer" "wg" "yatch")
+not_used=("ds916" "musiiic" "tunes" "notif" "pastefy")
+
+pihole1=192.168.2.116
+pihole2=192.168.2.216
+
+cat < /dev/null > /dev/tcp/1.1.1.1/53
+if [[ $? -ne 0 ]]; then
+	echo -e "\n${red}No Internet connection !${reset}"
+	echo -e "Exit !"
+	exit 1
+fi
+
+# Sauvegarde du lan.list
+
 echo -e "${bold}Backup ${italic}lan.list...${reset}"
 
-ssh -p51322 root@192.168.2.116 "gzip -c cat /etc/pihole/lan.list" > lan.list.1.gz
-echo "--"
-ssh -p51522 root@192.168.2.216 "cat /etc/pihole/lan.list" > lan.list.2.gz
+ping -q -c1 "$pihole1" &>/dev/null && ssh -p51322 root@"$pihole1" "cat /etc/pihole/lan.list" > lan.list.1 || echo -e "\n${red}Pihole1 is unreachable !'${reset}"
+ping -q -c1 "$pihole2" &>/dev/null && ssh -p51522 root@"$pihole2" "cat /etc/pihole/lan.list" > lan.list.2 || echo -e "\n${red}Pihole2 is unreachable !'${reset}"
 
-cp lan.list.bak /tmp/lan.list
-bzip2 /tmp/lan.list		# lan.list.bz2
-mv /tmp/lan.list.bz2 .
 
-cp lan.list lan.list.bak
+if [ -f lan.list.bak ]; then
+	cp lan.list.bak /tmp/lan.list
+	bzip2 /tmp/lan.list		# lan.list.bz2
+	mv /tmp/lan.list.bz2 .
+fi
+if [ -f lan.list ]; then
+	cp lan.list lan.list.bak
+elif [ -f lan.list.1 ]; then
+	cp lan.list.1 lan.list
+elif [ -f lan.list.2 ]; then
+	cp lan.list.2 lan.list
+else
+	echo "Error ! No lan.list file !"
+	exit
+fi
 
 nb_dynhost=$(awk 'END { print NR }' lan.list)
-echo "$nb_dynhost dynhost found !"
-
-# nano /etc/pihole/lan.list
-
-#ssh -p51322 root@192.168.2.116 "cat /etc/pihole/lan.list" > /Users/bruno/Documents/Scripts/pihole/lan_1.list
-#ssh -p51522 root@192.168.2.216 "cat /etc/pihole/lan.list" > /Users/bruno/Documents/Scripts/pihole/lan_2.list
+echo "$nb_dynhost dynhost found in lan.list !"
 
 
+# Suppression des 'not_required' et 'not_used' dans le lan.list
+
+echo -e "${bold}\nFind extra dynhost in ${italic}lan.list...${reset}"
+
+while IFS= read -r line; do
+	
+	ndd=$(echo "${line}" | awk '{print $2}' | awk -F"." '{print $1}')
+	if [[ " ${not_required[*]} " =~ " $ndd " ]] || [[ " ${not_used[*]} " =~ " $ndd " ]]; then
+		delete+=(${ndd})
+	fi
+		
+done < lan.list
+
+if [ ${#delete[@]} -ge 1 ]; then
+
+	echo -e "${red}To delete: ${delete[@]}${reset}"
+
+	b=$(echo -e "Do you want to delete ${#delete[@]} extra dynhost in ${italic}lan.list${reset} ? (y/n)")
+	read -p "$b" choice
+	if [ "$choice" == "y" ] || [ "$choice" == "Y" ]; then
+
+		for val in ${!delete[@]}
+		do
+   			value="${delete[$val]}$domain"
+   			value=$(echo "$value" | sed 's/\./\\\./g')
+   			# -i '' for sed BSD ; -i for sed GNU
+			sed -i '' "/$value/d" lan.list
+		done
+		nb_dynhost=$(awk 'END { print NR }' lan.list)
+		echo "$nb_dynhost dynhost found in lan.list !"
+	fi
+	echo ""
+fi
+
+
+# Ajout des DynHOST de OVH (Zones DNS) dans les 2 lan.list (pihole1 & pihole2)
 # Zones DNS -> photos-nas.ovh -> Historique des zones
 
-absent=()
-not_required=("drive" "files" "gitea" "home-assistant" "homebridge" "portainer" "wg" "yatch")
-not_used=("ds916" "musiiic" "tunes")
+echo -e "${bold}\nFind missing dynhost in ${italic}lan.list...${reset}"
+
 dynhost_list=$(cat photos-nas.ovh_dns_data.txt | grep "60 IN A" | sed '1d')
 
 while IFS= read -r line; do
@@ -47,7 +105,7 @@ while IFS= read -r line; do
 	dynhost=$(echo "${line}" | awk '{print $1}')
 	grep -q $dynhost lan.list
 	if [ $? != 0 ]; then
-		if [[ " ${not_required[*]} " != *"$dynhost"* ]] && [[ " ${not_used[*]} " != *"$dynhost"* ]]; then
+		if [[ ! " ${not_required[*]} " =~ " $dynhost " ]] && [[ ! " ${not_used[*]} " =~ " $dynhost " ]]; then
 			absent+=(${dynhost})
 		fi
 	fi
@@ -57,72 +115,62 @@ done <<< "$dynhost_list"
 echo
 echo -e "${bold}Update ${italic}lan.list...${reset}"
 echo -e "${green}Not required: ${not_required[@]}${reset}"
-#echo
 echo -e "${italic}Not used: ${not_used[@]}${reset}"
-#echo
-echo -e "${red}Absent: ${absent[@]}${reset}"
-#echo
+echo -e "${red}Missing: ${absent[@]}${reset}"
+
 
 if [ ${#absent[@]} -ge 1 ]; then
 
-	[ -f temp_file.list ] && rm temp_file.list
+	[ -f /tmp/temp_file.list ] && rm /tmp/temp_file.list
 
 	for val in ${absent[@]}
 	do
-		echo -e "192.168.2.57    ${val}.photos-nas.ovh    ${val}" >> temp_file.list	
+		echo -e "192.168.2.57    ${val}.photos-nas.ovh    ${val}" >> /tmp/temp_file.list	
 	done
 
-	cat temp_file.list >> lan.list
+	cat /tmp/temp_file.list >> lan.list
+else
+	echo -e "\n${green}No new dynhost !${reset}"
 fi
 
 cat lan.list | sort -k2 > lan.list.sorted
 mv lan.list.sorted lan.list
 
 echo
-echo -e "${red}Display ${italic}lan.list...${reset}"
+echo -e "${bold}Display ${italic}lan.list...${reset}"
 cat lan.list
 
 nb_dynhost=$(awk 'END { print NR }' lan.list)
-echo "$nb_dynhost dynhost !"
+echo -e "$nb_dynhost dynhost !\n"
+
 
-[ ${#absent[@]} -eq 0 ] && echo -e "\n${green}No new dynhost !${reset}"
 a=$(echo -e "Do you want to export ${italic}lan.list${reset} to ${bold}pihole1${reset} and ${bold}pihole2${reset} ? (y/n)")
 read -p "$a" choice
 if [ "$choice" == "y" ] || [ "$choice" == "Y" ]; then
 	
-	#curl -Is https://google.com | head -1 | grep 200 1>/dev/null
-	#curl -Is https://1.1.1.1 | head -1 | grep 302 1>/dev/null
-	cat < /dev/null > /dev/tcp/1.1.1.1/53
-	if [[ $? -ne 0 ]]; then
-		echo -e "\n${red}No Internet connection !${reset}"
-		echo -e "Exit !"
-		exit 1
+	if ping -q -c1 "$pihole1" &>/dev/null; then
+		echo "Export to pihole1..."
+		cat lan.list | ssh -p51322 root@"$pihole1" 'cat > /etc/pihole/lan.list'
+		[ $? != 0 ] && echo -e "${red}Error during transfer to pihole1 ($pihole1)${reset}" || echo -e "${green}Ok${reset}"
+		
+		echo "Restarting dns on pihole1..."
+		ssh -p51322 root@"$pihole1" 'pihole restartdns'
+		[ $? != 0 ] && echo -e "${red}Error during restarting dns on pihole1 ($pihole1)${reset}" || echo -e "${green}Ok${reset}"
 	fi
-
-	#echo "Export to pihole1..."
-	#cat lan.list | ssh -p51322 root@192.168.2.116 'cat > /etc/pihole/lan.list && pihole restartdns'
-	#[ $? != 0 ] && echo -e "${red}Error during transfer to pihole1 (192.168.2.116)${reset}" || echo -e "${green}Ok${reset}"
-	echo "Export to pihole1..."
-	cat lan.list | ssh -p51322 root@192.168.2.116 'cat > /etc/pihole/lan.list'
-	[ $? != 0 ] && echo -e "${red}Error during transfer to pihole1 (192.168.2.116)${reset}" || echo -e "${green}Ok${reset}"
-
-	echo "Restarting dns on pihole1..."
-	ssh -p51322 root@192.168.2.116 'pihole restartdns'
-	[ $? != 0 ] && echo -e "${red}Error during restarting dns on pihole1 (192.168.2.116)${reset}" || echo -e "${green}Ok${reset}"
 	
-	echo "Export to pihole2..."
-	cat lan.list | ssh -p51522 root@192.168.2.216 'cat > /etc/pihole/lan.list'
-	[ $? != 0 ] && echo -e "${red}Error during transfer to pihole2 (192.168.2.216)${reset}" || echo -e "${green}Ok${reset}"
 
-	echo "Restarting dns on pihole2..."
-	ssh -p51522 root@192.168.2.216 'pihole restartdns'
-	[ $? != 0 ] && echo -e "${red}Error during restarting dns on pihole2 (192.168.2.216)${reset}" || echo -e "${green}Ok${reset}"
+	if ping -q -c1 "$pihole2" &>/dev/null; then	
+		echo "Export to pihole2..."
+		cat lan.list | ssh -p51522 root@"$pihole2" 'cat > /etc/pihole/lan.list'
+		[ $? != 0 ] && echo -e "${red}Error during transfer to pihole2 ($pihole2)${reset}" || echo -e "${green}Ok${reset}"
+
+		echo "Restarting dns on pihole2..."
+		ssh -p51522 root@"$pihole2" 'pihole restartdns'
+		[ $? != 0 ] && echo -e "${red}Error during restarting dns on pihole2 ($pihole2)${reset}" || echo -e "${green}Ok${reset}"
+	fi
+else
+	echo -e "OK, let's continue..."
 fi
 
-[ -f temp_file.list ] && rm temp_file.list
+[ -f /tmp/temp_file.list ] && rm /tmp/temp_file.list
 [ -f lan.list.sorted ] && rm lan.list.sorted
-
-
-#cat ~/Documents/Scripts/pihole/lan.list
-
-# dockge syno-dashboard yacy