TP-Link TD-8816 User Guide - Page 30

TD-8816, Virtual Circuit, NAT Status, Number of IPs, 4.3.1. DMZ, Advanced Setup, DMZ Host IP Address

Page 30 highlights

TD-8816 ADSL2/2+ Ethernet Router User Guide Figure 4-16 ¾ Virtual Circuit: Enter Virtual Circuit Index that you plan to setup for the NAT function. ¾ NAT Status: This field shows the current status of the NAT function for the current VC. You can go to the previous screen (shown in Figure 4-4) to activate the function. ¾ Number of IPs; This field is to specify how many IPs are provided by your ISP for current VC. It can be single IP or multiple IPs. We select Multiple to explain. ) Note: For VCs with single IP, they share the same DMZ and Virtual servers; for VCs with multiple IPs, each VC can set DMZ and Virtual servers. Furthermore, for VCs with multiple IPs, they can define the Address Mapping rules; for VCs with single IP, since they have only one IP, there is no need to individually define the Address Mapping rule. 4.4.3.1. DMZ Choose "Advanced Setup→NAT→DMZ" in Figure 4-16, you can configure the DMZ host in the next screen. A DMZ (demilitarized zone) is a host between a private local network and the outside public network. It prevents outside users from getting direct access to a server that has company data. Users of the public network outside the company can access to the DMZ host. Figure 4-17 ¾ DMZ Host IP Address: Enter the specified IP Address for DMZ host on the LAN side. 4.4.3.2. Virtual Server Choose "Advanced Setup→NAT→Virtual Server" in Figure 4-16, you can configure the Virtual 24

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TD-8816
ADSL2/2+ Ethernet Router User Guide
24
Figure 4-16
¾
Virtual Circuit:
Enter Virtual Circuit Index that you plan to setup for the NAT function.
¾
NAT Status:
This field shows the current status of the NAT function for the current VC. You
can go to the previous screen (shown in Figure 4-4) to activate the function.
¾
Number of IPs;
This field is to specify how many IPs are provided by your ISP for current VC.
It can be single IP or multiple IPs. We select Multiple to explain.
)
Note:
For VCs with single IP, they share the same DMZ and Virtual servers; for VCs with multiple IPs,
each VC can set DMZ and Virtual servers. Furthermore, for VCs with multiple IPs, they can define
the Address Mapping rules; for VCs with single IP, since they have only one IP, there is no need
to individually define the Address Mapping rule.
4.4.3.1. DMZ
Choose “
Advanced Setup
NAT
DMZ
” in Figure 4-16, you can configure the DMZ host in the
next screen. A DMZ (demilitarized zone) is a host between a private local network and the outside
public network. It prevents outside users from getting direct access to a server that has company
data. Users of the public network outside the company can access to the DMZ host.
Figure 4-17
¾
DMZ Host IP Address:
Enter the specified IP Address for DMZ host on the LAN side.
4.4.3.2. Virtual Server
Choose “
Advanced Setup
NAT
Virtual Server
” in Figure 4-16, you can configure the Virtual