User's Manual

Industrial VPN Security Gateway
IVR-100_IVR-300 Series
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Object
Description
DHCP Service
By default, the DHCP Server is enabled, meaning the VPN Security
Gateway will assign IP addresses to the DHCP clients
automatically.
If user needs to disable the function, please set it as disable.
Start IP Address
By default, the start IP address is 192.168.1.100.
Please do not set it to the same IP address of the VPN Security
Gateway
Maximum DHCP Users
By default, the maximum DHCP users are 101, meaning the VPN
Security Gateway will provide DHCP client with IP address from
192.168.1.100 to 192.168.1.200 when the start IP address is
192.168.1.100.
Set DNS
By default, it is set as Automatically, and the DNS server is the VPN
Security Gateway’s LAN IP address.
If user needs to use specific DNS server, please set it as Manually,
and then input a specific DNS server.
Primary/Secondary DNS
Server
Input a specific DNS server.
WINS
Input a WINS server if needed.
Lease Time
Set the time for using one assigned IP. After the lease time, the
DHCP client will need to get new IP addresses from the VPN
Security Gateway
Default is 1440 minutes.
Domain Name
Input a domain name for the VPN Security Gateway
Default is Planet.