
SerVision Embedded Video Gateway System Guide
Configuring System Settings 53
Figure 55: Port Forwarding screen
2. In the next available row in the table, fill in the fields as follows:
The number of the port to assign to the device. You can choose any number in the range
1–65535 that is not already in use.
The internal IP of the device
Figure 56: Adding a port
3. Click Update and then save the settings. They will be implemented after the unit is restarted (see Saving
Configuration Changes, page 125).
Proxy and DDNS Settings
Proxy services make it possible for clients to connect to Video Gateway units that cannot be accessed directly.
Dynamic DNS (DDNS) enables clients to connect to Video Gateway units that do not have fixed public IP
addresses.
A proxy server is used to enable client applications to connect to Video Gateway units like the Video Gateway
when the connection cannot be directly initiated by the client. Typically, this occurs when the Video Gateway
connects to the internet through the cellular network. It may also occur if the Video Gateway connects to the
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