Chapter 11 NAT
LTE3316 Series User’s Guide
99
Figure 50
Configuration > Network > NAT > Port Forwarding Edit
The following table describes the labels in this screen.
Table 36 Configuration > Network > NAT > Port Forwarding Edit
LABEL
DESCRIPTION
Port Forwarding
Select
Enable
to turn on this rule and the requested service can be forwarded to the host with
a specified internal IP address.
Select
Disable
to disallow forwarding of these ports to an inside server without having to delete
the entry.
Service Name
Select
User define
and type a name (of up to 31 printable characters) to identify this rule in the
first field next to
Service Name
. Otherwise, select a predefined service in the second field next
to
Service Name
. The predefined service name and port number(s) will display in the
Service
Name
and
Port Range
fields.
Service Protocol
Select the transport layer protocol supported by this virtual server. Choices are
TCP
,
UDP
, or
TCP_UDP
.
If you have chosen a pre-defined service in the
Service Name
field, the protocol will be
configured automatically.
WAN Interface
Select the WAN interface on which the matched packets are received.
Port Range
Type a port number(s) to define the service to be forwarded to the specified server.
To specify a range of ports, enter the first number and the last number of the range.
Translation Port
Range
Enter a port number to which you want the incoming ports translated.
For a range of ports, enter the first number and the last number of the range.
Server IP Address
Type the IP address of the server on your LAN that receives packets from the port(s) specified in
the
Port
Range
field.
Back
Click
Back
to return to the previous screen.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Apply
Click
Apply
to save your changes back to the Zyxel Device.
Содержание LTE3316-M604
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