... (backward compatible with 802.11b)*Static route fuctions*DHCP Server/Relay/Client*DNS Proxy*Configuration backup and restoration*NAT/PAT Technical ... serverROUTING FUNCTIONS*Static route,NAT/PAT,DMZ,DHCP Client/Sever/Relay,DNS Proxy,DDNSSECURITY FUNCTIONS*Stateful Packet Inspection , Packet filtering , Denial ...