User`s guide

Vigor2110 Series User’s Guide
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Enable Open Ports Check to enable this entry.
Comment Make a name for the defined network application/service.
WAN IP Specify the WAN IP address that will be used for this entry. This
setting is available when WAN IP Alias is configured.
Local Computer Enter the private IP address of the local host or click Choose PC to
select one.
Choose PC Click this button and, subsequently, a window having a list of
private IP addresses of local hosts will automatically pop up. Select
the appropriate IP address of the local host in the list.
Protocol Specify the transport layer protocol. It could be TCP, UDP, or -----
(none) for selection.
Start Port Specify the starting port number of the service offered by the local
host.
End Port Specify the ending port number of the service offered by the local
host.
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Below shows the menu items for Applications.
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S
The ISP often provides you with a dynamic IP address when you connect to the Internet via
your ISP. It means that the public IP address assigned to your router changes each time you
access the Internet. The Dynamic DNS feature lets you assign a domain name to a dynamic
WAN IP address. It allows the router to update its online WAN IP address mappings on the
specified Dynamic DNS server. Once the router is online, you will be able to use the