4 Web Configuration Guide
Table 4.20
Parameters for Port Forwarding (Continued)
Item
Description
Description
The port forwarding rule name.
Public Port
The range of ports for Extranet data packets. If only one
port exists, enter the same port number.
IP
The IP address of the LAN virtual server for port
forwarding.
Private Port
The range of the LAN port for port forwarding. If only one
port exists, enter the same port number.
Protocol
The protocol used for the port to forward data packets,
including ALL, TCP and UDP.
Enable
Enables or disables the rule.
4.5.4 Port Triggering
Port triggering means that when the corresponding port at the LAN
side sends messages, the ONU will automatically enable the
designated port at the WAN side and map the port to the
corresponding port on the host that sends the messages at the LAN
side. In this way, normal communication can be guaranteed.
1.
Select
Application
in the navigation bar and select
Port
Trigger
in the left link bar. Click
Add
to open the port triggering
configuration tab, as shown in Figure 4.39.
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