... Address, IP Address, time, URL, protocol and port. The built-in firewall and anti-virus feature protect network security effectively.Variety ... NAT, UPnP, SNTP, DHCP, PPPoE, DNS, DDNS and virtual server. In the applications, it provide supports to main chat applications and ... game applications such as Net-to-Phone, Netmeeting, MSN messenger, QQ, Age of Empires, ...