Once DHCP is configured follow these steps
To enable or disable Remote Web Workplace
Open the Windows SBS Console.
On the navigation bar, click Shared Folders and Web Sites.
Click the Web Sites tab.
Right-click Remote Web Workplace, and then do one of the following:
To enable Remote Web Workplace so that users can remotely access network features, click Enable this site.
To prevent users from accessing Remote Web Workplace, click Disable this site