ZyXEL Communications LTE7461-M602, User Manual

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Chapter 9 Network Address Translation (NAT)
LTE7461-M602 User’s Guide
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9.2.2 Add/Edit Port Forwarding
Create or edit a port forwarding rule. Specify either a port or a range of ports, a server IP address, and a
protocol to configure a port forwarding rule. Click
Add New Rule in the Port Forwarding screen or the Edit
icon next to an existing rule to open the following screen.
Figure 73 Port Forwarding: Add/Edit
Translation Start
Port This is the first internal port number that identifies a service.
Translation End
Port This is the last internal port number that identifies a service.
Protocol This field displays the protocol (TCP, UDP, TCP+UDP) used to transport the packets for which
you want to apply the rule.
Modify Click the Edit icon to edit the port forwarding rule.
Click the Delete icon to delete an existing port forwarding rule. Note that subsequent address
mapping rules move up by one when you take this action.
Table 33 Network Setting > NAT > Port Forwarding (continued)
LABEL DESCRIPTION