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

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a. Select VPN > GRE > GRE from the navigation tree.
b. Click Add to perform the configurations shown in Figure 37.
c. Enter 0 in the Tunnel Interface field.
d. Enter IP address/mask 172.168.1.3/24.
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.
g. Enter the tunnel destination IP address 11.1.1.1.
h. Click Apply.
Figure 37 Adding a GRE over IPv4 tunnel interface (Tunnel0)
3. Create a GRE over IPv4 tunnel interface, with the tunnel interface number being 1:
a. Select VPN > GRE > GRE from the navigation tree.
b. Click Add to perform the configurations shown in Figure 38.
c. Enter 1 in the Tunnel Interface field.
d. Enter IP address/mask 172.168.2.3/24.
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.
g. Enter the tunnel destination IP address 11.1.1.2.
h. Click Apply.