HP VPN Firewall Appliances VPN Configuration Guide

Figure 47 Adding a static route from Firewall B through interface Tunnel0 to the headquarters

node

Configuring Firewall C

1. Configure an IPv4 address for each interface and assign the interfaces to security zones. (Details

not shown)

2. Create a GRE over IPv4 tunnel interface:

a. Select VPN > GRE > GRE from the navigation tree.

b. Click Add.

c. Enter 0 in the Tunnel Interface field.

d. Enter IP address/mask 192.168.22.3/24.

e. Select Management from the Zone list. (Select a security zone according to your network

configuration.)

f. Enter the tunnel source IP address 11.1.1.3, the tunnel destination IP address 11.1.1.1, and the

GRE key 2.

g. Click Apply.