VTech VNT814 User Manual page 31

Configure your router
Advanced
NAT port trigger:
Click NAT Port Trigger in the left pane. Port trigger is used to restrict certain
•
types of data packets from your local network to the internet. Use of such
filters can be helpful in securing and restricting your local network. In this
page, you can configure the port trigger rules.
• Nat Port Trigger: Enable or disable the port trigger function on the
device.
• Application Type: You can select the service from the Usual
Application Name or define the name from User-defined Application
Name.
• Start Match Port / End Match port: The start and end port to match.
• Trigger Protocol: The protocol to trigger the rule. It can be TCP, UDP or
TCP/UDP.
• Start Relate Port / End Relate Port: The start and end relate port.
• Open Protocol: It can be TCP, UDP or TCP/UDP.
• NAT Type: It can be outgoing or incoming.
25