question on NAT for multiple subnets
gregb at scls.lib.wi.us
Fri Feb 17 08:42:56 PST 2006
I'm sure I could figure this out from scrutinizing Google, the
FreeBSD documentation, and testing in a lab, but I'm particularly
pressed for time on finding the right answer to this.
For a long time we've been quite happy coalescing all private IP
client requests onto a single public IP address through NAT.
Management now wants more granularity, at least one unique public IP
per private subnet.
Can I set up a single ipfw box that examines client source ip addrs
and provides different public NAT addrs for each private client subnet?
Any pointers to the best way to think about this issue much
appreciated. If the answer is ipfw doesn't handle this, but some
other fw does, fine, I just need to know which. Thanks!
Greg Barniskis, Computer Systems Integrator
South Central Library System (SCLS)
Library Interchange Network (LINK)
<gregb at scls.lib.wi.us>, (608) 266-6348
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