LV switch IPPBX8000, User Manual

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LvSwitch IPPBX 8000 Manual
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Item Description
Enable Select“Enable” to activate NAT service
The router maps all
private hosts to publicly
exposed IP addresses
Select this item to enable NAT function, all the internal
network IP address converted into WAN port IP address
through the NAT function to ensure that users access the
Internet. The NAT rule added later by the user takes
precedence over this rule.
Click <Add> button to open the “Add NAT Configuration”page as shown in Figure4-14.
Figure 5-16 Add NAT Configuration
Add NAT Configuration
：
Table 5- 8 Add NAT Configuration
Item Description
Interface
Select WAN port. NAT configuration added is valid when the WAN port is
static, otherwise it shows no static interface.
Extranet IP
IP address range used after address translation, the address range must be on
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.
5.2.5 Port Mapping
Port mapping is used to map the WAN IP of the device to specific server IP of the intranet. To access the IP of the
intranet specific server, user only need to access the WAN side IP.
Choose “Advanced Options> Port Mapping”, and enter the “Port Mapping” page shown in Figure4-15.