Samsung SNP-1000 User Manual page 39

3.3. Network configuration and connection method
Use DDNS changes its IP address every time the
user attempts to connect to the ISP and when the
product is connected to a cable modem or xDSL
Note
modem. In this case, the user cannot know the
changed IP address. When a product that uses
dynamic IP is registered on the DDNS server, when
wishing to connect to the product, the changed IP
address can be easily recognized. In order to register
the IP address to the DDNS server, set Use DDNS as
Enabled.
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