User Manual

Chapter 10 NAT
LTE3301 Series User’s Guide
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Fig ure 57 Network > NAT > Port Forwarding Edit
The following table describes the labels in this screen.
10.4 Po rt Trig g e r Sc re e n
To change your LTE3301’s trigger port settings, click Ne two rk > NAT > Po rt Trig g e r. The screen appears as
shown.
Note: Only one LAN computer can use a trigger port (range) at a time.
Table 38 Network > NAT > Port Forwarding Edit
LABEL DESC RIPTIO N
Port Forwarding Select Ena ble to turn on this rule and the requested service can be forwarded to the host with
a specified internal IP address.
Select Disa b le to disallow forwarding of these ports to an inside server without having to delete
the entry.
Service Name Select Use r de fine and type a name (of up to 31 printable characters) to identify this rule in the
first field next to Se rvic e Na m e . Otherwise, select a predefined service in the second field next
to Se rvic e Na m e . The predefined service name and port number(s) will display in the Se rvic e
Na m e and Po rt Ra ng e fields.
Service Protocol Select the transport layer protocol supported by this virtual server. Choices are TC P, UDP, or
TC P_UDP.
If you have chosen a pre-defined service in the Se rvic e Na m e 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 Po rt Ra ng e field.
Back Click Bac k to return to the previous screen.
Apply Click Apply to save your changes back to the LTE3301.
Cancel Click C a nc e l to begin configuring this screen afresh.