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| What is Port Mapping ? |
| A router with Network Address Translation (NAT) allows a local network to use private IP addresses communicate out to the Internet . In other words , connections may be established outbound to the Internet, but connections arriving from the Internet are not allowed. By using port mapping however , services like an IP camera and NVR server running on your private network may become accessible from the Internet. |
| Port Mapping Configuration
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| 1、 IP CameraPort |
Assign a specific Port number. Based on this port number user may specify that certain packets will be routed to a specific camera behind the firewall.
1. Run Setup ->Network->Listen Port
2. Key-in a proper port number: |
| 2、 Router
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| User must specify the local IP address that is listening (by the Port number) for connections from the Internet. |
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| These are the applications you want to pass through the router. Select ALL for both TCP and UDP protocols. |
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