IAD SERIES USERS MANUAL
41
Click <Add> button to open the “Add NAT Configuration”page as shown in Figure 4-17
Figure 4-17
Add NAT Configuration
Add NAT Configuration
:
Table 4- 17 Add NAT Configuration
Item
Description
Interface
Select WAN port.or wan sub interface port. NAT configuration
added is valid when the WAN port address is static, otherwise it
shows no static interface.
Extranet IP
IP address range used after address translation, the address range
must be in the same network segment as the above network
interface.
Intranet IP
Intranet IP address need to be translated. Select "Apply to all
Intranet IP"
,
all Intranet IP are translated to the extranet IP through
NAT function,select "Apply to the specified Intranet IP." Set the
intranet addresses that need NAT to translated in the following text
box .
status
Optional, Enable or Disable.
4.2.5 Port Mapping
Port mapping is used to map the WAN side IP of the device to the specific server IP of the Intranet. When
accessing the Intranet specific server IP, just access the WAN side IP.
Choose “Advanced Options> Port Mapping”, and enter the “Port Mapping” page shown in Figure4-18.
Figure 4-18 Port Mapping Configuration