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7.5.2 DNS forwarding
Page Wizard: Network →DNS →DNS Relay
7.6 DDNS
DDNS is the abbreviation of Dynamic Domain Name Server.
DDNS maps user's dynamic IP address to a fixed DNS service. When the user connects to the
network, the client program will pass the host’s dynamic IP address to the server program on the
service provider’s host through information passing. The server program is responsible for
providing DNS service and realizing dynamic DNS. It means that DDNS captures user's each
change of IP address and matches it with the domain name, so that other Internet users can
communicate through the domain name. What end customers have to remember is the domain name
assigned by the dynamic domain name registrar, regardless of how it is achieved.
IR720 DDNS service types include DynAccess, QDNS (3322)-Dynamic, QDNS (3322)-Static,
DynDNS-Dynamic, DynDNS-Static and NoIP.
Page Wizard: Network → DDNS
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