ICG-2510W(G)-LTE Series User Manual

Table Of Contents
44
DNSMasq
Users' domain name in the field of local search increases the expansion
of the host option to adopt DNSMasq that can assign IP addresses and
DNS for the subnet. If select DNSMasq, dhcpd service is used for the
subnet IP address and DNS.
Time Settings
Select time zone of your location. To use local time, leave the checkmark in the box next to Use local time.
Object Time
Settings
Description
NTP Client DHCP Server and DHCP Forwarder
Time Zone
Keep the default Enable to enable the gateway's DHCP server option. If
users have already a DHCP server on their network or users do not
want a DHCP server, then select Disable.
Summer Time
(DST)
Enter a numerical value for the DHCP server to start with when issuing
IP addresses. Do not start with 192.168.1.1 (the gateway's own IP
address).
Server IP/Name
IP address of NTP server is up to 32 characters. If blank, the system will
find a server by default.
Adjust Time
To adjust time by the system and refresh to get the time of the web, user can set to modify the time of the system. They
can change to adjust time by manual to achieve adjusted time by the system if the system fails to get NTP server.
4.3.1.2. DDNS
If user's network has a permanently assigned IP address, users can register a domain name and have that name
linked with their IP address by public Domain Name Servers (DNS). However, if their Internet account uses a
dynamically assigned IP address, users will not know in advance what their IP address will be, and the address can
change frequently. In this case, users can use a commercial dynamic DNS service, which allows them to register their
domain to their IP address, and will forward traffic directed at their domain to their frequently-changing IP address.