Special Applications - TRENDnet TEW-812DRU User Manual

TRENDnet User's Guide
Note: The Public Port can be assigned a different port number than the Private Port
(also known as port redirection), however it is recommended to use the same port
number for both settings. Please refer to the device documentation to determine
which ports and protocols are required.
• Enabled: Selecting Enabled turns on the virtual server and unchecking disabled the
rule.
Example: To forward TCP port 80 to your IP camera
1. Setup DynDNS service (see Identify Your Network
2. Access TRENDnet IP Camera management page and forward Port 80 (see product
documentation)
3. Make sure to configure your network/IP camera to use a static IP address.
Note: You may need to reference your camera documentation on configuring a
static IP address.
4. Log into your router management page (see
on page 16).
5. Click on Advanced, and click on Virtual Server.
6. Click Enabled to turn on this virtual server.
7. Next to Name, you can enter another name for the virtual server, otherwise, leave
the default name.
8. Next to LAN Server, enter the IP address assigned to the camera. (e.g.
192.168.10.101)
9. Next to Protocol, make sure TCP is selected in the drop-down list.
10. The Private Port and Public Port, make sure port number 80 is configured for both
settings.
11. To save the changes, click Add.

Special Applications

Advanced > Firewall > Special Applications
Special applications (also called port triggering) is typically used for online gaming
applications or communication applications that require a range of ports or several
ports to be dynamically opened on request to a device on your network. The router will
wait for a request on a specific port or range of ports (or trigger port/port range) from a
device on your network and once a request is detected by your router, the router will
forward a single port or multiple ports (or incoming port/port range) to the device on
your network. This feature is not typically used as most devices and routers currently
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section page 49).
"Access your router management page"
use UPnP (Universal Plug and Play) to automatically configure your router to allow
access for applications. See "Enable/disable UPnP on your
Note: Please refer to the device documentation to determine if your device supports
UPnP first, before configuring this feature.
1. Log into your router management page (see
on page 16).
2. Click on the Advanced tab.
3. Click on the Firewall section and click on Special Applications.
4. Select Enable under Port Triggering Function.
5. Review the special application settings. Click Apply to save settings.
• Match Protocol: Select the protocol to be forwarded to the device. TCP or UDP.
TEW-812DRU
router" on page 38.
"Access your router management page"
37