I can't find any documentation on Full NAT or 1 to 1 NAT. I'm coming from the Cisco Router/ASA/Pix world so I don't know all the Astaro terms. I want to use Astaro as an ASA replacement at my office.
I have and Exchange server on my local network and I want to do a 1 to 1 NAT. I want to statically map an internal private IP with a Extra Public IP in my Range. I want the translation to go both ways.
Astaro WAN IP = 24.***.***.162
Public IP = 24.***.***.163
Exchange IP = 192.168.1.2
I want all traffic going inbound 24.***.***.163 to be mapped to 192.168.1.2
I also want all exchange (192.168.1.2) traffic outbound to show 24.***.***.163
In the Cisco world and most firewall manufacturers this is called 1 to 1 NAT
I've tried DNAT and SNAT. I can get inbound working but I cannot get outbound to show the correct IP address (24.***.***.163)
Any help would be greatly appreciated.
Justin
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