Symbol Technologies AP-5131 User Manual
Page 144
AP-5131 Access Point Product Reference Guide
5-20
2.
Configure the
Address Mappings
field to generate a WAN IP address, define the NAT type
and set outbound/inbound NAT mappings.
3.
Click
Apply
to save any changes to the NAT screen. Navigating away from the screen
without clicking the Apply button results in all changes to the screens being lost.
4.
Click
Undo Changes
(if necessary) to undo any changes made. Undo Changes reverts the
settings displayed on the NAT screen to the last saved configuration.
WAN IP Address
The WAN IP addresses on the NAT screen are dynamically
generated from address settings applied on the
WAN
screen.
NAT Type
Specify the NAT Type as
1 to 1
to map a WAN IP address to a single
host (local) IP address. 1 to 1 mapping is useful when users need
dedicated addresses, and for public-facing servers connected to
the
AP-5131
.
Set the NAT Type as
1 to Many
to map a WAN IP address to
multiple local IP addresses. This displays the 1 to Many Mappings
button in the adjacent Outbound Mappings field. This button
displays a screen for mapping the LAN IP addresses that are
associated with each subnet.
Define the NAT Type as
none
when routable IP addresses are used
on the internal network.
Outbound Mappings
When
1 to 1
NAT is selected, a single IP address can be entered in
the
Outbound Mappings
area. This address provides a 1 to 1
mapping of the WAN IP address to the specified IP address.
When
1 to Many
is selected as the NAT Type, the Outbound
Mappings area displays a
1 to Many Mappings
button. Click the
button to select the LAN1 or LAN2 IP address used to set the
outbound IP address or select
none
to exclude the IP address.
If
none
is selected as the NAT Type, The Outbound Mappings area
is blank.
Inbound Mappings
When
1 to 1
or
1 to Many
is selected, the
Inbound Mappings
option displays a
Port Forwarding
button.
Port Forwarding
Click the
Port Forwarding
button to display a screen of port
forwarding parameters for inbound traffic from the associated
WAN IP address. for information on configuring port forwarding,
see