A comprehensive summary of the specific method of Route port ing

I am very familiar with the specific method of routing port ing. Here I mainly explain the specific steps of the routing port ing method, and also analyze the points that need attention when using the router. In the IE Address Bar, enter "192.168.10.200" and press Enter. In the displayed logon dialog box, enter the default user name and password "root" to go to the management interface. In the left-side menu bar of the management interface, select Basic Config → PAT to enter the port ing configuration dialog box. In the dialog box, click "Add" to Add a new ing project.

1. In the Protocol column, we can select two routing protocols: TCP and UDP. Because both the Web service and FTP service adopt the TCP/IP protocol, the default setting of TCP is retained.

2. In the Interface type column, the default value is "LAN". We can also select ATM1 and ATM2 until ATM8. Do not select LAN for ATM1. Otherwise, the ing will fail ).

3. "Service Name" is used to identify the ing category and can be input at will. For example, to Configure FTP ing, enter "ftp ".

4. in the "Port Number" Port Number) column, fill in the Port opened by adsl MODEM for various services. We recommend that you use the default ports of various services. For example, to map the FTP service, enter Port 21 directly. This facilitates access by visitors. If you do not use the default ports of various services, visitors must use IP addresses + port numbers to access published services. Assume that the public IP address of the adsl MODEM is 218.70.130.155, but the port opened for the FTP service is not 21, but 8021, then visitors from the Internet must pass "FTP: // 218.70.130.155: 8021 "to access the FTP service.

5. "Server IP Address" refers to the private IP Address of the computer on which the Server is set up. In this example, the IP addresses of the FTP server and Web server are 192.168.10.111.

6. "Server Port Number" refers to the Port opened by the Server for its own service. In this example, both the FTP Server and the Web Server use their respective default ports: 21 and 80.

After adding the ing project, click "Finish" to complete the settings. Select "Save & Restart" in the left-side menu bar. In the displayed dialog box, click "Save" to Save the settings, and then click "Restart" to Restart the adsl MODEM. Note: be sure to follow this order! Otherwise, the configuration is not saved ). After the adsl MODEM is restarted, Internet users can directly access various services set up on the "internal" computer through the public IP address of the adsl MODEM.

Character Interface Management

The default factory IP address of Prestige 642R is 192.168.1.1, assume that you have enabled the routing function. For details about how to configure the routing function, see "Computer news 35th F5 edition" routing adsl Modem networking sharing ".) You have connected to the Internet. At the same time, the IP addresses of computers that share the route to access the Internet are 192.168.1.2 and 192.168.1.3. The former sets up a Web server and uses the default Web Service port 80, while the latter sets up an FTP server, the default FTP service port 21 is used.

Configuration process

1. on the System desktop of any computer connected to the adsl MODEM, such as 192.168.1.2), go to "start" and run ", enter the" telnet 192.168.1.1 "command and execute, enter the factory default password 1234 in the password prompt box to go to the MODEM main management interface.

2. In this management interface, enter "15" to go to the "SUA Server Setup" dialog box of "Advanced Applications" Advanced application). Here is the port ing setting interface of Heqin Prestige 642R.

3. A total of eight port ing projects can be set. The setting is very simple. First, move the cursor to a blank project, then enter the service port number provided by the Intranet server on the left side, and then enter the Intranet Server IP address on the right side. For example, the Service port opened by the Web server is 80, the IP address is 192.168.1.2, the Service port opened by the FTP server is 21, and the IP address is 192.168.1.3.

4. After setting this menu, Press ENTER to Confirm or ESC to Cancel to save the setting value. After the MODEM is restarted, Internet users can directly access various services set up on the "internal" computer through the public IP address of the adsl MODEM. Perhaps careful readers have discovered that in the port tding of TD8830, we can select the port released by the adsl MODEM, for example, the default FTP port 21 adopted by the Intranet FTP server port, but when we publish to the Internet through port ing, we can select another port such as 8021 ). However, the Prestige 642R option is not selected for the project, so the publishing port can only correspond to the port used by the Intranet Service. For example, the Intranet FTP server uses port 21, and port 21 is released externally. If the Intranet uses port 8021, port 8021 is also released externally.