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ADVANCED FUNCTIONS
Enable Virtual Server
— Check to enable this function; uncheck to disable.
Private IP
— Enter the IP address of the computer on the local network that provides
Internet service.
Computer Name
— With all the computers connected to the router listed in this
drop-down menu, you can select a name without checking its IP address.
Private Port
— Enter the port number of the IP address that provides Internet
service.
Type
— Select the type of connection from the drop-down menu: “TCP,” “UDP” or
“Both.” If you’re not sure which to use, select “Both.”
Public Port
— Select the port number of Internet IP address that will be redirected
to the port number of the local IP address defined above.
Comment
— Enter text to describe this mapping, using up to 16 alphanumerical
characters; e.g., “FTP Server.”
Add
— Add the mapping to the Virtual Server Table.
Reset
— Click to remove all entries.
Current Virtual Server Table
— Shows all existing virtual server mappings.
Delete
— Select a virtual server mapping by checking the “Select” box of the
mapping, then clicking “Delete.” If there’s no existing mapping, this button will be
grayed out.
Delete All
— Click to delete all existing virtual server mappings.
Reset
— Click to unselect all mappings.
3.2.3 Port Mapping for Special Applications
Some applications require more than one connection a time. This function allows
these applications to work when they won’t work with simple NAT rules.
Enable Special Applications
— Check to enable this function; uncheck to disable.
IP Address
— Enter the IP address of the computer where you want to open the
ports.
Computer Name
— With all the computers connected to the router listed in this
drop-down menu, you can select a name without checking its IP address.
TCP Port to Open
— This is the outgoing (outbound) range of TCP port numbers
for this particular application.
UDP Port to Open
— This is the outgoing (outbound) range of UDP port numbers
for this particular application.
Comment
— Enter a description for this setting.
Popular Applications
— The drop-down menu lists some popular applications that
require multiple connections. To save one to the Current Trigger-Port Table,
select it and click “Add.”
Add
— Click to add a selection to the Current Trigger-Port Table.
Reset
— Click to remove all entries.
