Please refer to the user's guide.  The user's guide is located on the included CD-ROM.  It can also be downloaded from our website here.

https://www.TRENDnet.com/downloads/list_subcategory.asp?SUBTYPE_ID=1519

IPSec (Internet Protocol Security): Page 27

• Site-to-Site VPN: Page 27
• Client-to-Server VPN (Server Mode): Page 31

PPTP (Point-to-Point Tunneling Protocol): Page 33

• Client-Server VPN (Server Mode): Page 33
• Client-Server VPN (Client Mode): Page 35

L2TP (Layer 2 Tunneling Protocol): Page 38

• Client-Server VPN (Server Mode): Page 38
• Client-Server VPN (Client Mode): Page 39

GRE (Generic Routing Encapsulation) Tunneling: Page 42