Draytek Vigor2910 Series, User Manual

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Vigor2910 Series User’s Guide 59
To add or edit port settings, click one index number on the page. The index entry setup page
will pop up. In each index entry, you can specify
10 port ranges for diverse services.
Enable Open Ports Check to enable this entry.
Comment Make a name for the defined network application/service.
WAN Interface Specify the WAN interface that will be used for this entry.
WAN IP Choose one of the WAN IPs from this drop-down list. This
selection is available and can be seen only if you have set WAN IP
Alias previously.
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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This page is used to map specific private IP to specific WAN IP alias.
If you have "a group of IP Addresses" and want to apply to the router, please use WAN IP
alias function to record these IPs first. Then, use address mapping function to map specific
private IP to specific WAN IP alias.
For example, you have IP addresses ranging from 86.123.123.1 ~ 86.123.123.8. However,
your router uses 86.123.123.1, and the rest of the IPs are recorded in WAN IP alias. You
want that private IP 192.168.1.10 can use 86.123.123.2 as source IP when it sends packet out