Marking support

bin/firewall-sosdg

@@ -380,7 +380,7 @@ if [ -r "$IPv4_MARK" ]; then
 		$IPTABLES -t mangle -A PREROUTING -i ${INIF} ${INNEG} -s ${INIP} \
    		     ${DSTNEG} -d ${DSTIP} -j MARK --set-mark=${IPMARK}
 		display_c DEFAULT "\t${GREEN}${INNEG}${INIF}:${PURPLE}${INIP}${AQUA}->${BLUE}${DSTNEG}${DSTIP}:${RED}${IPMARK}"
-		unset INNEG DSTNET
+		unset INNEG DSTNEG
 	done
 echo -ne "\n"
 fi