>>> jpschewe at mtu.net 12/06/04 03:39PM >>>
>I'm trying to setup a DSL modem and a firewall and having some real
>problems.

>Here's the current setup:

>DSL 155.57/28 --- 155.77/28 netscreen 5XT 192.168.10.100/24 --- managed
>switch -- boxes

>I've got a block of ips in the 155.57/28 range.  I want boxes that are
>externally visible (in 155.57/28) and protected by a firewall; such that
>it appears that the machines are directly on the internet.  I currently
>only have access to the netscreen, although I might be able to convince
>the appropriate people to use a Linux/BSD machine.  

>I can change the IPs on the netscreen, but don't have a second public
>block.  Is this possible?

We're using Netscreens in our network at Toro.

You need to take a look at MIPs (Mapped IP). This is the Netscreen
nomenclature for what you are trying to do.

If you want more info, feel free to contact me off list.

Bruce


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