sa3450 Network Layout Reference Guide

HP VPN Server Appliance SA3110/SA3150/SA3400/SA3450 Network Layout Reference Guide

14 Hewlett-Packard VPN Server Appliance SA3110/SA3150/SA3400/SA3450 Network Layout Reference Guide

— The traffic then goes through the third-party firewall,

which also may or may not perform NAT before being

handed to the VPN device.

— The VPN device then decrypts the encrypted VPN traffic

and passes it to the local network.

Figure: Behind a Firewall (Inline)

Figure: Behind a Firewall (Inline)Figure: Behind a Firewall (Inline)

Figure: Behind a Firewall (Inline)

Configuring a Behind a Firewall (Inline)

Configuring a Behind a Firewall (Inline)Configuring a Behind a Firewall (Inline)

Configuring a Behind a Firewall (Inline)

Network Layout

Network Layout Network Layout

Network Layout

When setting up a VPN device, you must configure many global

configuration settings. You configure the VPN device through

the VPN Manager or command shell.

To set up a behind a firewall (inline) configuration, use the

configuration parameters in the following table. Note that the

values of these parameters are examples only; you must enter

values specific to your network.

Internet

Router

VPND

Internet Connection

Direct Dial

Firewall

VPN Client

Desktop

System

File Server

Laser Printer

PSTN

Router or Remote

Access Server

May/May Not

NAT

Router Mode

May/May Not NAT

VPNG