Planet Technology VIP-480 Series Network Router User Manual


 
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DHCP Server Configuration
DHCP stands for Dynamic Host Configuration Protocol. It can automatically dispatch related IP
settings to any local user configured as a DHCP client. The DHCP server supports up to 253 users
(PCs) on Yes: Enables the DHCP server. No: Disables the DHCP server.
Start IP Address
Sets the start IP address of the IP address pool.
End IP Address
Sets the end of IP address in the IP address pool.
DNS Server IP Address
DNS stands for Domain Name System. Every Internet
host. must have a unique IP address, also they may have a
human friendly, easy to remember name such as
www.yahoo.com. The DNS server converts the human
friendly name into it’s equivalent IP address.
Primary IP Address
Sets the IP address of the primary DNS server.
Secondary IP Address
Sets the IP address of the secondary DNS server.
Virtual Server
“Natural firewall” allows requests for Internet access from the local network. However, any request from
the Internet to the local network is blocked. By setting the Virtual Server function, computers outside
the Intranet are allowed to access specific ports of local client. The Virtual Server Port Table may be
used to expose internal servers to the public domain or open a specific port number to internal hosts.
Internet hosts can use the WAN IP address to access internal network services, such as FTP, WWW,
and Telnet etc.
How to set a Virtual Server
The following example shows how an internal FTP server is exposed to the public domain. The internal
FTP server is running on the local host addressed as 192.168.0.100.