I am running mandrake 10.1 and apache 2.0.48

The computer (192.168.2.100) is connected to a netgear router
(192.168.1.1) and the netgear router is forwarding all port 80 requests
to 192.168.2.100. All of this is connected to the internet with a
comcast cable modem.


Here is my problem....

I have a registered domain name through godaddy.com 'chuckdomain.net'
and it is set up to point www.chuckdomain.net to my cable modems ip
address. From outside of my network, if i type in www.chuckdomain.net
into the address bar, I am forwarded to my webpage, but the address bar
shows the IP address instead of www.chuckdomain.net.

I dont know if I have something missconfigured, or if comcast is
somehow blocking this...

Here are some of my settings..

/etc/hosts
------------
127.0.0.1 localhost
192.168.1.100 www.chuckdomain.net www


/etc/resolv.conf
----------------
search chuckdomain.net
nameserver (comcast nameserver ip 1)
nameserver (comcast nameserver ip 2)


/etc/nsswitch.conf
----------------
hosts files nisplus nis dns




httpd.conf
-----------
Servername www.chuckdomain.net:80
UseCanonicalName Off
(all the virtualhost stuff is commented out)



Any ideas????

Thanks

actual domain name is czepp.com