single outside address to multiple local addresses

[Mikecl]

Hi,

Can this be done if so how? I have a cisco asa with multiple external IP addresses and typically i configure static mapping between external address and a number of specific internal hosts using differrent ports.
Now I need to allow 2 or 3 external hosts access to approx 50 or so internal machines but all using a single protocol e.g dameware but I obviously cant map 1 to 1 nat mappings as I wont have enough external addresses and the machines internally are using 10.172.x.x addresses.

Any Idea's
Thanks Mike

 

[NetRx]

Well, you aren't going to have much luck if they all use the same ports.

Have you thought about setting up a remote access VPN through the ASA? You would VPN to the ASA from those 2-3 hosts then you could use the private IP addresses to connect through dameware or whatever else.

Rich
Network Engineer - CCNA