System Requirement

Support multiple access modes, e.g. optical fiber (static/dynamic IP address), ADSL/PPPoE etc.

Support static routing, intelligent dynamic routing

Support policy-based routing, bandwidth superposition, multi-line load balancing

Support SSL/PPTP/L2TP VPN, and IPIP/GRE/SIT tunnel

Support VLAN network environment

Support rapid retransmission (packet first), with a throughput as high as 200Mbps, at most 210kbps

Support traffic control and QoS (including clients)

Support UPnP, port returning, DMZ host

Support local area network PPPoE server and RADIUS authentication

Support multiple IP addresses binding to single NIC

Support dialing up multiple ADSL accounts by single NIC of external network

Support single NIC of external network binding a dynamic domain name

Support DHCP services

Support data packet filtering based on IP address/segment, protocol and port

Support application layer filtering based on website, URL and keyword

Support network time synchronization

Support IP/MAC binding

Support DNS proxy/cache

Support dynamic DNS