Bash Script

Tag: nat

  • Nat with iptables

    Example of nat in iptables. YourIP=1.2.3.4 YourPort=80 TargetIP=2.3.4.5 TargetPort=22 iptables -t nat -A PREROUTING –dst $YourIP -p tcp –dport $YourPort -j DNAT \ –to-destination $TargetIP:$TargetPort iptables -t nat -A POSTROUTING -p tcp –dst $TargetIP –dport $TargetPort -j SNAT \ –to-source $YourIP iptables -t nat -A OUTPUT –dst $YourIP -p tcp –dport $YourPort -j DNAT \…