HP VPN Firewall Appliances NAT and ALG Configuration Guide

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Figure 49 Adding a NAT address pool
4. Configure dynamic NAT:
a. In the Dynamic NAT area, click Add.
b. Select GigabitEthernet0/1.
c. Enter 2001 for the ACL field.
d. Select PAT as the address translation.
e. Enter 1 as the address pool index.
f. Click Apply.
Figure 50 Configuring dynamic NAT
NBT ALG configuration example
Network requirements
As shown in Figure 51, a company using the private network segment 192.168.1.0/24 wants to provide
NBT services to the outside.
Configure NAT and ALG on the firewall so that Host A uses 5.5.5.9 as its external IP address, the WINS
server uses 5.5.5.10 as its external IP address, and Host B can access the WINS server and Host A by
using host names.