To ALL:
We have a large Cisco wireless deployment with public ip address
space. Getting more public IP's is getting difficult so we are
considering going to NAT. The issue we have with NAT is that we still
want to be able to map an outside IP back to a individual user. Once
you go to NAT that of course becomes more difficult to do. I know a
lot of you are probably already doing this and I was wondering how and
what products do you use? I assume most have a one to many NAT and then
use something like a netflow collector to to track the inside NAT IP to
the outside Src-IP/DST-IP/Port/Time. Any good working solutions or
products would be helpful.
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