beautypg.com

Top Global MB9000 User Manual

Page 45

background image

Top Global USA. ----MB9000 User Guide

Internet Protocol Security (IPSec) is a standards-based VPN that offers flexible solutions

for secure data communications across a public network like the Internet. IPSec is built

around a number of standardized cryptographic techniques to provide confidentiality, data

integrity and authentication at the IP layer.

‹

Detailed Configurations

„

Tunnel mode: Tunnel mode encapsulates the entire IP packet to transmit it

securely. A Tunnel mode is required for gateway services to provide access to

internal systems. Tunnel mode is fundamentally an IP tunnel with authentication

and encryption. This is the most common mode of operation. Tunnel mode is

required for client to client or host to client communications.

„

Add: Click the Add button, a pop-up window for inputting a tunnel item will

appear:

Select Manual Key to display the manual VPN rule setup screen.

- 45 -