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King Pigeon Hi-Tech. Co., Ltd.
Ver 1.0
4G Wireless Industrial Router
Wireless Data Connectivity
set up a virtual server with an external port of 100-102 and an internal port
of 10-12. If the wireless router receives an access request from the external
101 port, the wireless router forwards the data packet to port 11 of the
internal server.
Internal port
A truly open service port on a virtual server. The value ranges is 1 t~65535.
The port range must be from small to large. If there is only one port, fill in
the same port number in both places.
Note: The internal ports of each setting item are allowed to repeat, and the
number of internal ports and external ports must be the same, that is, the
internal port and the external port are in one-to-one correspondence.
empty
Internal server IP
Virtual server IP address
empty
[Example]
The A company's internal LAN connects to the Internet through a wireless router. There is a Web server
on the LAN (IP address is 192.168.10.100, service port is 80), and the client (user on the Internet or LAN
user of the company) needs to access Web server through port 8080.
Set as follows:
After the setup is complete, simply enter http://xxx.xxx.xxx.xxx:8080 in the client browser to access
the web server (xxx.xxx.xxx.xxx is the current WAN port address of the wireless router).
5.9.2 Special Application
The LAN client accesses the server on the Internet. For some applications, when the client initiates a
connection to the server, the server also needs to initiate a connection request to the client. By default,
the wireless router rejects the request of the WAN side to actively connect. This will interrupt the
communication. By defining the port triggering rule, when the client accesses the server to trigger this
rule, the wireless router automatically opens the port that the server needs to request from the client,
thus ensuring normal communication. After the client and the wireless router have no data interaction
for a period of time, the wireless router automatically closes the previously opened port, which not only
ensures the normal use of the application, but also ensures the security of the local area network to the
utmost extent.
Description:
•
Port triggering supports up to 50 settings.
•
In each setting item, the trigger port and the foreign port are allowed to overlap.
•
When a computer in the LAN establishes a connection with the external network through the trigger
port, its corresponding external port will also be opened, and the computer of the external network can
access the LAN through these ports.
