Jeff Rife wrote:
You don't need another machine...just have more than one IP address on
the server behind the firewall.
For example:
172.16.0.1: "base" IP
172.16.0.2: listens on port 80 only
172.16.0.3: listens on port 25 only
You (of course) need more than one public IP to pull this off:
192.0.2.1: forward to 172.16.0.1
192.0.2.2: forward to 172.16.0.2
192.0.2.3: forward to 172.16.0.3
Not really. I have multiple machines with multiple services being a single public IP. The trick is to
make sure the ports are different. I use a Netscreen 5XP and it handles this method (port based mapping)
as well as a full IP to IP mapping just fine.
But I don't know all the needs you have - just thought I would mention it.
-Ben
--
Ben Kamen - O.D.T., S.P.
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