Cannot access router by fqdn

[TedNJ]

I renamed the router and added a domain name under system settings.  Now, when I try to access the router, i get the following error message:  

"Forbidden

Your client does not have permission to get this page from this server."

I can access the router if I used the ip address of the inside interface.

[jonjones1]

Mite confused here. Why did you change anything?

reset the router back to its original working order. Then see if you can access the internet. Like i said you have me kind of confused.