DNS I think

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Author: Steve
Date:  
To: plug-discuss
Old-Topics: Re: cron jobs not running as root
Subject: DNS I think

This is prolly a stupid question for you brainiacs, but here goes.

I have a Redahat machine connected to my cable modem acting as a firewall and router using iptables. In my network behind it I have a WIN2000 Server running IIS5.0 which has 3 vitual websites running on it. I have 3 domain names which all have had the IP address of my static IP address of my cable modem (and the Linux box port forwards to the WIN2000 Server box) config'd with internic. Here's the question,,,,when friends use a browser and hit one of the domains, www.mydominname.com, they get the correct page, however, if I try to hit the same www.mydomainname.com from one of my boxes inside the network, I get "The Page Cannot Be Displayed" with

Cannot find server or DNS Error
Internet Explorer

at the bottom. I believe by setting up a DNS on the Linux box(which I don't currently have) I may be able to resolve this problem, or so that is my suspicion. But I'm wonder why if when my request packet goes out and hits the Name resolution address configured with the Linux box, why it can go out of my internal address for eth1 and hit the resolved addres, which is eth0, which should get port forwarded to the internal address and the response from the IIS go back.

I may not be making any sense at this point, but I was wondering if my suspicion is correct, and if anyone could tell me or point me to an explanation?
Or, could this be an IIS issue?

Total nOOb question to be sure
Steve

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