TRENDnet's TW100-BRF114 4-Port Cable/DSL Firewall Router allows multiple users to share internet access pro-tected from unwanted intruders via a robust Stateful Packet Inspection Firewall (SPI). The Firewall provides advanced protection against popular Denial of Service attacks. Multiple Web Patrol features allow parents and Network Administra-tors to restrict internet access based on clients' IP Addresses, Time/Date, URL Keywords, and Service Types. Setting up the router is effortless with the Web Browser Configuration. Surf and share the Internet with ease knowing that your computers and information are safely protected.