Port Trigger Screen - ZyXEL Communications LTE3311 series User Manual

Figure 58 Network > NAT > Port Forwarding Edit
The following table describes the labels in this screen.
Table 39 Network > NAT > Port Forwarding Edit
LABEL
Port Forwarding
Service Name
Service Protocol
WAN Interface
Port Range
Translation Port
Range
Server IP
Address
Back
Apply
Cancel

10.4 Port Trigger Screen

To change your LTE3311's trigger port settings, click Network > NAT > Port Trigger. The screen
appears as shown.
Note: Only one LAN computer can use a trigger port (range) at a time.
Chapter 10 NAT
DESCRIPTION
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.
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.
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.
Select the WAN interface on which the matched packets are received.
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.
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.
Type the IP address of the server on your LAN that receives packets from the port(s)
specified in the Port Range field.
Click Back to return to the previous screen.
Click Apply to save your changes back to the LTE3311.
Click Cancel to begin configuring this screen afresh.
LTE3311 Series User's Guide
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