Right now to test the web application on an external site, the web app was extended to a site that is mapped to an external IP address.
When the site goes live, on a different IP address, users will access the site from the url, and the internal firewall will route to the internal IP of my SharePoint server.
My question is, do I need to modify my mappings in anyway, or will redirecting the external user to my internal sharepoint IP be enough?