RangeMax Dual Band Wireless-N Modem Router DGND3300 User Manual
Protecting Your Network 3-14
v1.0, January 2010
2. Specify the information for port triggering:
• Service Name. Enter a name for the rule, up to 30 characters.
• Service User. The PC on the LAN that can use the Port Triggering rule to create a
dynamic inbound mapping to it. There are 2 options: (1) the Port Triggering rule is applied
to all PCs on the LAN. That is, any PC on the LAN can use the rule and make the router to
open a dynamic mapping to it. (2) The Port Triggering rule is only applied to the user
specified PC on the LAN.
• Service Type. Defines whether the traffic is TCP or UDP.
• Triggering Port. The destination port number of the traffic. That is, when there is a
packet from a LAN PC, which the rule is applied to, with the specified Service Type and
destined to the specified Triggering Port, the router creates a dynamic mapping rule to the
LAN PC.
• Required Inbound Connection. This defines what the dynamic mapping is. The
Connection Type defines whether the dynamic mapping is for TCP traffic, UDP traffic, or
TCP and UDP traffic. The open port range is specified by the Starting Port and the Ending
Port, and this defines the port(s) that the dynamic mapping is applied to.
3. Click Apply to save your settings and activate the port triggers that you have enabled.
Figure 3-9
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