Dmz - ZyXEL Communications LTE Series User Manual

Figure 126 Port Triggering: Add/Edit
The following table describes the labels in this screen.
Table 55 Port Triggering: Add/Edit
LABEL
Active
Service Name
WAN Interface
Trigger Start Port
Trigger End Port
Trigger Protocol
Open Start Port
Open End Port
Open Protocol
Cancel
OK

10.4 DMZ

Use this screen to specify the IP address of a default server to receive packets from ports not specified in
the Port Triggering screen. The DMZ (DeMilitarized Zone) is a network between the WAN and the LAN
that is accessible to devices on both the WAN and LAN with firewall protection. Devices on the WAN
Chapter 10 Network Address Translation (NAT)
DESCRIPTION
Click to enable (blue switch) or disable (gray switch) to activate or deactivate the rule.
Enter a name to identify this rule using keyboard characters (A-Z, a-z, 1-2 and so on).
Select a WAN interface for which you want to configure port triggering rules.
The trigger port is a port (or a range of ports) that causes (or triggers) the Zyxel Device to record
the IP address of the LAN computer that sent the traffic to a server on the WAN.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
Select the transport layer protocol from TCP, UDP, or TCP/UDP.
The open port is a port (or a range of ports) that a server on the WAN uses when it sends out a
particular service. The Zyxel Device forwards the traffic with this port (or range of ports) to the
client computer on the LAN that requested the service.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
Select the transport layer protocol from TCP, UDP, or TCP/UDP.
Click Cancel to exit this screen without saving.
Click OK to save your changes.
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