I am trying to establish a direct connection to devices behind the firewall without NAT.
I have an ASA5510 FW where both sides are private IP addresses. outside interface is Security level 0 and the inside interface is Security level 100.
I have couple of servers behind the firewall. But i want them to access using their own IP addresses from outside, rather than using a mapped IP addresses.
I tried with Nat 0. But then realised, it wont work as the it only protects the source IP address of the devies behind the firewall to be translated.
Is it is possible to do that? If then, can you give me the step by step procedures.