User's Manual

C HAPTER 4 | Configuring the Router
Special Application
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Figure 79: Add or Modify a Virtual Server Entry
N OTE : If your computer or server has more than one type of available
service, please select another service, and enter the same IP Address for
that computer or server.
To modify or delete an existing entry:
1. Click Modify for the entry you want to modify. If you want to delete the
entry, click Delete.
2. Modify the information.
3. Click the Save button.
4. Click the Enable/Disable All button to enable/disable all entries.
5. Click the Delete All button to delete all entries.
6. Click the Next button to go to the next page and click the Previous
button to return the previous page.
N OTE : If you set the service port of the virtual server as 80, you must set
the Web management port on “Security –> Remote Management” page
to be any other value except 80, such as 8080. Otherwise there will be a
conflict, which will disable the virtual server.
PORT TRIGGERING Select Special Application -> Port Triggering from the menu; you can
view and add port triggering in the next screen (shown in Figure 80). Some
applications require multiple connections, like Internet games, video
conferencing, Internet calling and so on. These applications cannot work
with a pure NAT Router. Port Triggering is used for some of these
applications that can work with a NAT Router.