Solved

Forefront DMZ Routing

Posted on 2011-03-02
2
643 Views
Last Modified: 2012-05-11
Experts, I have a legacy server which I would like to migrate behind a new Forefront implementation. This machine is assigned a public IP, 65.xx.xx.x99. Forefront is tentatively planned to be located at 65.xx.xx.100. The gateway from our ISP is located at 65.xx.xx.105.
There are several more websites published, in the 65.xx.xx.99-114 range.
1:1 NAT is not an option.

My understanding is that I can set up a route relationship instead of a NAT inside of Forefront to make this happen. I'm also wondering if I need to set up some additional CIDR to further segregate the ranges. I really hope that isn't the case since the gateway was assigned in the middle of our block.
Much beyond that I'm lost. Some quick guidance would be much appreciated.
0
Comment
Question by:timbrigham
2 Comments
 
LVL 49

Accepted Solution

by:
Akhater earned 500 total points
ID: 35024345
well you are in trouble the only way to do it is assign the public ip to your TMG and publish the required ports/application to your server.

on the other hand if you can communicate with your ISP another subnet is indeed he solution however it will require more than just to change your gateway, they will also need to add static routes from their side to your new subnet
0
 
LVL 1

Author Closing Comment

by:timbrigham
ID: 35030617
Akhater, I thought that would be the case. Anything ISA is capable of is usually pretty well documented. Thanks for verifying.
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

This article is a step by step guide on how to create a basic PTP link using Ubiquiti airOS devices. This guide can be used on the following Ubiquiti AirMAX devices. Nanostation, Bullets, AirBridge, Nanobeam, NanoBridge to name a few. Please review …
Quality of Service (QoS) options are nearly endless when it comes to networks today. This article is merely one example of how it can be handled in a hub-n-spoke design using a 3-tier configuration.
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

680 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question