When would you need this: When you need to configure your router to operate on ADSL line provided by an ISP.
Special Requirements: ADSL WAN interface on the router.
When would you need this: When you need to configure your router to operate on ADSL line provided by an ISP.
Special Requirements: ADSL WAN interface on the router.
When would you need this: When your ISP gives you dynamic IP address upon each connection or you need to configure the router to obtain its interface IP address automatically.
Special Requirements: None.
When would you need this: When you want to connect a local network to the Internet and you don’t have that much IP addresses.
Special Requirements: None.