GeoVision VSV13-A-EN User Manual page 46

4.7.3 Advanced TCP/IP
This section introduces the advanced TCP/IP settings, including DDNS Server, HTTP port,
streaming port and UPnP.
[Dynamic DNS Server Settings]
DDNS (Dynamic Domain Name System) provides a convenient way of accessing the GV-
Video Server when using a dynamic IP. DDNS assigns a domain name to the GV-Video
Server, so that the administrator does not need to go through the trouble of checking if the
IP address assigned by DHCP Server or ISP (in xDSL connection) has changed.
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Figure 4-23