Good Morning all.
I have the following challenge.
I have a FreeBSD box with 6 X21 cards, acting as a router and firewall.
Each of the 6 lines coming into the router machine (not managed by me and not able to load Ntop on it) have their own internal IP range but they all use the same Public IP for access to the internet. SO they are being NATed through the firewall
I have set up ntop outside of the Firewall (on the internet side) hooked up to a 10mb hub as at the time it seemed the best option.
I gave it a bogus IP and set local subnet with the -m switch.
The problem:
It appears to pickup the traffic without a problem however only the gateway machine / firewall is seen as local.
I believe its because of the NATing being done by the FW.
Is there a way around this ?
Should I disable MAC addresses ?
Thanks and Regards
Nic
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