#!/bin/bash source $(dirname $0)/env.sh #IP client sudo iptables -I INPUT -p tcp -s ${IPCLIENT} --dport 8765 -j ACCEPT #193.2.68.227 is vangogh sudo iptables -I INPUT -p tcp -s ${IPSERVER} --dport 8765 -j ACCEPT sudo iptables -A INPUT -p tcp -s 0.0.0.0/0 --dport 8765 -j DROP