DHCP Server
NAT Server
NTP Server
FTP Server
HTTP Server , WEB Server
WINS Server
DNS Server
Domain Name System (DNS)
Mail Exchanger (MX) record
A Record
ISP
VPN Server 統一多台NAS的權限
PPTP Server 代理伺服器, 有Black List
LDAP Server
Proxy Server
網路跳板: VPN Server, Proxy Server
