I have a Linux router with 2 NICs doing masquerade from network
192.168.0.0/24 to an ADSL router.
users <----> NIC A [router] NIC B <----> INTERNET
Now I'm experimenting with proxy arp on the NIC A to intercept all the IP requests in the network.
I have a pool of addresses in the
192.168.0.0/24 network for this users.
How can I translate, say
to192.168.0.64` in order to grant it internet access?
I have already tried SNAT - DNAT, even I have written a NFQUEUE app to spoof the IP address with no luck.