I need to do the following:
I have router machine and a private LAN.
On the router m/c I will be having packets for the machines on the LAN. Actually those packets are encrypted by the source and I will have to decrypt them on the router machine before they get to the actual recepients.
So I want to capture the packets on the router machine and not let them get to the LAN pcs directly.
What iptables commands can I use and how??
Please please help me...