all external web functionality goes down

[Guest tlachaussie@gmail.com]

I have a Windows 2003 server that I am using to host a website. The

problem is that at least once a day all external web functionality

comes to a hault. The reason I only say external is because I can

still go to the website using the internal server name or IP. And the

reason I say 'comes to a hault' is because I am able to access the

website for a couple hours at a time, at which when things go bad

restarting the server brings things back to working condition again

for another couple hours.

 

 

Below is my configuration.

 

 

External IP 1 - Firewall 1

 

Internal IP 192.168.111.33 Gateway 192.168.111.1 DNS Server

192.168.111.9

 

 

External IP 2 - Firewall 2

 

Internal IP 10.10.10.5 Gateway 10.10.10.1 DNS Server 10.10.10.5

 

So as you can see I have another server acting as the Domain

Controller (192.168.111.9)

10.10.10.5 is the only machine in the IP range of 10.10.10.x

 

I also noticed that when things seem to go wrong, I do an IPCONFIG and

the Default Gateway for 10.10.10.5 no longer appears, eventhough it is

manually set in the TCP/IP Properties. When I restart the server and

do IPCONFIG, the default gateway for 10.10.10.5 suddenly reappears and

everything is back to normal.

This seems to be what my problem is, but I am not sure what is causing

it.

 

Thanks in advance for all your help.