The Port Forwarding Screen - Huawei B222s User Manual

10.2.1 The Port Forwarding Screen

Click Network Setting > NAT to open the Port Forwarding screen.
See Appendix E on page 249
Figure 53 Network Setting > NAT > Port Forwarding
The following table describes the fields in this screen.
Table 34 Network Setting > NAT > Port Forwarding
LABEL
Add new rule
#
Status
Service Name
WAN Interface
Start Port
End Port
Translation Start
Port
Translation End
Port
Server IP Address This is the server's IP address.
Protocol
Modify
Apply
Cancel
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for port numbers commonly used for particular services.
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 shows the WAN interface through which the service is forwarded.
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 shows the IP protocol supported by this virtual server, whether it is TCP, UDP, or
TCP/UDP.
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.
Click Apply to save your changes.
Click Cancel to restore your previously saved settings.
Chapter 10 Network Address Translation (NAT)
97