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The following table describes the parameters and buttons of this page:
Field
Description
Virtual
Circuit
Choose a Virtual Circuit Index to set up for the NAT function.
NAT Status
This field shows the current NAT status for the current VC. The
status is enabled or disabled, depending on whether NAT is
enabled for the WAN connection.
Number of
IPs
This field is to specify how many IPs are provided by your ISP
for the current VC. You can select
Single
or
Multiple
. When
you choose
Single
, you can set
DMZ
or
Virtual Server
. When
you choose
Multiple
, You can set
DMZ
,
Virtual Server
or
IP
Address Mapping (for Multiple IP Service)
.
Note:
VCs with a single IP share the same DMZ and Virtual servers. For VCs
with multiple IPs, each VC can set DMZ and Virtual servers. Also, VCs
with multiple IPs can define the Address Mapping rules. VCs with a
single IP do not need to individually define the Address Mapping rule.
Demilitarized Zone (DMZ) is used to provide Internet services without
sacrificing unauthorized access to its local private network. Typically, the
DMZ host contains devices accessible to Internet traffic, such as web (HTTP)
servers, FTP servers, SMTP (e-mail) servers and DNS servers.
In the
NAT
page, choose
DMZ
, and the page shown in the following figure
appears.
