R3721-F3210-F3171-HP High-End Firewalls VPN Configuration Guide-6PW101

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c. Enter 0 in the Tunnel Interface field.
d. Enter IP address/mask 192.168.22.2/24.
e. Select Management from the Zone list. (Select a security zone according to your network
configuration.)
f. Enter the tunnel source IP address 11.1.1.2.
g. Enter the tunnel destination IP address 11.1.1.1.
h. Enter the GRE key 1.
i. Click Apply.
Figure 46 Adding a GRE over IPv4 tunnel interface
3. Configure a static route from Firewall B through interface Tunnel0 to the headquarters node:
• Select Network > Routing Management > Static Routing from the navigation tree.
a. Click Add to perform the configurations shown in Figure 47.
b. Enter 172.17.17.0 as the destination IP address.
c. Select mask 255.255.255.0.
d. Select Tunnel0 as the outbound interface.
e. Click Apply.