IDU R2561
User Guide
4 Reference Manual
Issue 01 (2019-02-28)
Copyright © Huawei Technologies Co., Ltd.
42
Enter the port range to be filtered.
Protocol
Set the protocol to be filtered: TCP or UDP.
Enabled
Select this check-box to enable or disable filtering for the specific table entry.
Use the
Add
or
Del
buttons to add the rule to the group or clear it from
the group, please click Apply button to confirm the Add or Del.
Click the
Undo
to clear the changes that you have made to this
window.
Click the
Apply
to activate your changes.
4.4.3 Advanced > Port Forwarding
Port Forwarding instructs the router to which computer on the local area network to send data.
According to the port forwarding rules or setup, the router sends the data from the external IP
address: port number to an internal IP address: port number. Port Forwarding rules are created
per port. The Port Forwarding page enables managing and setup of the rules for Port
Forwarding. The following configuration parameters are available:
Figure 4
‑
30
Port Forwarding
Select
Select this check-box and press Del button to delete this row.
Protocol
Set the protocol for port forwarding: TCP, UDP or Both.
WAN Port
Enter the port number range for WAN side.
