Solved

Address translation on network between 2 separate ISP providers

Posted on 2006-06-14
1
214 Views
Last Modified: 2006-11-18
My network is set up as follows: internal private ip'ed network, dmz public ip'ed network connected to a checkpoint vpn-1 firewall. On the firewall's wan side, I am connected to ISP1 and have a range of public ip addresses from them. The firewall is doing address translation between the internal private network and WAN, especially for my web and exchange servers.
 I have purchased a subscription from a second ISP, or ISP2 and a range of public ip addresses from them. What I would like to do is set up my network in such a way that when ISP1 fails, ISP2 can take over. However, I realize that address translation would need to occur. Is there a network device that would handle failover between 2 ISPs AND do address translation, or if there is a network device that would do failover and another network device that would do address translation?
0
Comment
Question by:dwburchf
1 Comment
 
LVL 28

Accepted Solution

by:
mikebernhardt earned 500 total points
ID: 16906278
Cisco routers will do it fine. There are lots of answered questions here that go through the same issue in one way or another.
0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering 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

In this tutorial I will show you with short command examples how to obtain a packet footprint of all traffic flowing thru your Juniper device running ScreenOS. I do not know the exact firmware requirement, but I think the fprofile command is availab…
I have seen some questions on problems with SSH/telnet access to Cisco routers that may occur despite the fact that from a PC connected to your LAN, Internet connectivity is in place and users can access Internet sites without any issues.  There are…
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…

679 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