Add Or Edit Port Forwarding - ZyXEL Communications Nebula LTE3301-PLUS User Manual

Note: TCP port 7547 is reserved for system use.
Figure 124 Network Setting > NAT > Port Forwarding
The following table describes the fields in this screen.
Table 71 Network Setting > NAT > Port Forwarding
LABEL
Add New Rule
#
Status
Service Name
Originating IP
WAN Interface
Server IP Address
Start Port
End Port
Translation Start
Port
Translation End
Port
Protocol
Modify

11.2.2 Add or 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.
Chapter 11 Network Address Translation (NAT)
DESCRIPTION
Click this to add a new port forwarding rule.
This is the index number of the entry.
This field indicates whether the rule is active or not.
A yellow bulb signifies that this rule is active. A gray bulb signifies that this rule is not active.
This is the service's name. This shows User Defined if you manually added a service. You can
change this by clicking the edit icon.
This is the source's IP address.
Select the WAN interface for which to configure NAT port forwarding rules.
This is the server's IP address.
This is the first external port number that identifies a service.
This is the last external port number that identifies a service.
This is the first internal port number that identifies a service.
This is the last internal port number that identifies a service.
This field displays the protocol (TCP, UDP, TCP+UDP) used to transport the packets for which
you want to apply the rule.
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.
Nebula Mobile Router User's Guide
196