Simpify the script

script.sh

@@ -14,11 +14,6 @@ while [[ $# -gt 0 ]]; do
       shift # past argument
       shift # past value
       ;;
-    -f|--family)
-      FAMILY="$2"
-      shift # past argument
-      shift # past value
-      ;;
     -a|--alireza)
       ALIREZA="$2"
       shift # past argument
@@ -94,23 +89,12 @@ if [ "$IRAN" == "YES" ]; then
 		sudo iptables -t nat -A PREROUTING -p tcp --dport 22 -j ACCEPT
 		# redirect alireza ports --------------------
 		if [ -v ALIREZA ]; then
-			sudo iptables -t nat -A PREROUTING -p tcp --dport 12612 -j DNAT --to-destination $ALIREZA
 			sudo iptables -t nat -A PREROUTING -p tcp --dport 8050 -j DNAT --to-destination $ALIREZA:8080
 			sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 1000:6000 -j DNAT --to-destination $ALIREZA
 		fi
 		# redirect proxy ports ----------------------
 		if [ -v PROXY ]; then
-			sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 80,443 -j DNAT --to-destination $PROXY
-			sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 23 -j DNAT --to-destination $PROXY:22
 			sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 445,777 -j DNAT --to-destination $PROXY:445
-			sudo iptables -t nat -A PREROUTING -p tcp --dport 8060 -j DNAT --to-destination $PROXY:8080
-		else
-			sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 80,443 -j ACCEPT
-		fi
-		# redirect family ports ---------------------
-		if [ -v FAMILY ]; then
-			sudo iptables -t nat -A PREROUTING -p tcp --dport 543 -j DNAT --to-destination $FAMILY:443
-			sudo iptables -t nat -A PREROUTING -p tcp --dport 8070 -j DNAT --to-destination $FAMILY:8080
 		fi
 		# redirect other ports ----------------------
 		sudo iptables -t nat -A PREROUTING -p all -j DNAT --to-destination $SERVER