H3C Technologies H3C SecPath F1000-E - Manual (Page 62)

55
Figure 49 Network diagram
Configuration procedure
1. Enable NBT ALG:
By default, the NBT ALG function is enabled, and this step is optional.
a. Select Firewall > ALG from the navigation tree.
The Application Layer Inspection tab appears, as shown in
Figure 50 .
b. Select nbt in the Optional Application Protocols list and click the << button to add it to the
Selected Application Protocols list.
c. Click OK.
Figure 50 Configuring NBT ALG
2. Configure static NAT and the internal server:
# Configure a static address mapping:
a. Select Firewall > NAT > Static NAT from the navigation tree, and then click Add in the Static
Address Mapping area.
b. Configure a static address mapping as shown in Figure 51 :
Enter 192.168.1.3 as the internal IP address.
Enter 5.5.5.9 as the global IP address.
c. Click Apply.