Xiamen Caimore Communication Technology Co.,Ltd
2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009)
------------------------------------------------------------------------------
----------------------------------------
Tel:+86 592 5901215
web: en.caimore.com
39
39
3
、
Input“00:00:23:34:45:56”in MAC.
So gateway only receive data packet which MAC address is
“00:00:23:34:45:56”, and discard all other data packet which MAC address is
not “00:00:23:34:45:56”.
4.2.2 NAT/DMZ Configuration
NAT (Network Address Translation), it is a kind of technology which translate
LAN IP address to legal network IP through different ports.
Picture 4-2-6
Mode 1
：
NAT
According to appointed rule, it can translate data from WAN to appointed LAN
IP address or port.
Rule name:
it is limited to use characters 0-9.a-z.A-Z
，
also can’t repeat name
WAN Start port:
WAN data packet TCP/UDP start port value.
LAN IP:
the translated LAN IP address
LAN start port:
LAN computer start port
Port number:
Several continuous ports from start port. For example, start
port
is5001,
and
port
number
is
5,
so
translate
WAN
5001,5002,5003,5004,5005
to
LAN
computer
192.168.1.9
port
5001,5002,5003,5004,5005
Protocol:
TCP/UDP
、
TCP
、
UDP
Mode 2
：
DMZ
Exposed one LAN computer to Inernet completely, to realize bi-directional
communication, and it needs to set this computer to be virtual server (DMZ host
