Figure 3-41 Account
3.6.3 Dynamic DNS
The dynamic DNS function is to map the user's dynamic IP address to a fixed domain
name resolution service. Each time the user connects to the network, the client program
will transmit the dynamic IP address of the host to the server program located on the host
of the service provider through information transmission. The server program is
responsible for providing DNS service and realizing dynamic domain name resolution.
Figure 3-42 Dynamic DNS Overview