I am trying to setup my own personal web server. The webserver works from within my local network but it doesnt work from the external. I nmap'd my server from its internal IP and it shows 80 as open, and then I nmap'd my external IP and it shows 80 as filtered. I have the Westell UltraLine Series3 router and I have port 80 forwarded but it looks like there is a setting I am missing as it should be open on the router not filtered.
How do I get 80 open?