Operation Manual

There are many famous service names on the Service list. Select a service name, and enter
the local IP address and click "Save/Apply" to forward IP packets for this service to the
specified server. If there is no matched service name on the list, set service name at the
custom server and put the service specific port number at the below column. After clicking
on the save/apply button, the virtual server list will be come up.
2.1.2 Port Triggering
Port Triggering is similar to Port Forwarding except that they are not static ports held open
all the time. When the DV-2010 detects outgoing data on a specific IP port number set in
the ¡Trigger Range¡, the resulting ports set in the ¡Target Range¡ are opened for incoming
(or sometimes referred to as bi-directional ports) data. If no outgoing traffic is detected on
the ¡Trigger Range¡ ports for 10 minutes, the ¡Target Range¡ ports will close. This is a
safer method for opening specific ports for special applications (e.g. video conferencing
programs, interactive gaming, file transfer in chat programs, etc.) because they are
dynamically triggered and not held open constantly or erroneously left open via the router
administrator and exposed for potential hackers to discover.