Dynamic Domain Name Server (Ddns) Configuration - Caimore CM3155R User Manual

Xiamen Caimore Communication Technology Co.,Ltd
2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009)
Picture 4-1-10
 Start IP, End IP: they are start and end address when DHCP server assigns IP
automatically. After setting IP address internal computer received from this
Router is between these two addresses.
Notice:
1.DHCP start IP to end IP are must continuous, and in the same subnet with Router, also
can't include Router local IP, otherwise, DHCP server can't work normally.
2.Two DHCP servers can't be existed in the same LAN. If there are more device supply
DHCP server function in the same LAN, it can cause IP address can't assign normally in
the system, then it needs to stop one DHCP server.
3. If use PPPOE, please don't use "local interface 1" DHCPD.

4.1.4 Dynamic Domain Name Server (DDNS) Configuration

DDNS is to set dynamic IP that Router obtained when dial-up to a certain domain name,
is to bind the continuous IP obtained by wireless dial-up with the certain domain name. If
wireless Router opens DDNS, after wireless Router obtaining new IP by dial-up
successfully every time, it will send new obtained dynamic IP address to customer
dynamic domain name server to realize binding updating between the set domain name of
dynamic domain name server and Router IP address. Use DDNS function can solve the
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