could anyone tell me if it is possible to NAT authentication requests for a specific TACACS server to an alternative address, which would be a new TACACS server - all device subnets have direct connections to a PIX firewall
eg: network devices on 10.50.X.X authenticate to 10.51.20.100. I want any device destined for 10.51.20.100 using port 49 to translate to 192.168.1.100.
I have tried numerous ways to achieve this but I think the problem is that they all have direct connections to the firewall and therefore it will never get translated. Please see attached diagram.
many thanks
