Master talk about dual-wan router settings

This is a very detailed article on Dual-wan router configuration techniques. In the four-step explanation, you can instantly master the techniques for setting dual-wan routers, this setting method is often used.

Master talk about dual-wan router settings

Many Internet cafes use the dual-WAN port access design of the dual-WAN router. However, users have many questions about how to use such a device, for this type of router WAN port settings, WAN port online detection, traffic balancing control settings, we take TL-R480 + Internet cafe router as an example to make a detailed introduction.

I. Dual-wan router settings: WAN port settings

For example, in an environment with two lines, a 10 m optical fiber line and a 2 m ADSL line. For optical fiber lines, use static IP settings. After selecting WAN Port 1 to set IP addresses and DNS servers, pay attention to the download bandwidth settings and upload bandwidth settings at the bottom of the page. Fill in relevant parameters.

Select WAN Port 2 for the ADSL line, PPPOE for the connection type, and enter the authentication username and password provided by the ISP. The connection mode can be selected as needed. Enter the advanced settings at the bottom of the page, enter the user's local DNS server address, and enter the download bandwidth and upload bandwidth value.

Tip 1: filling in and downloading bandwidth is very important for realizing automatic bandwidth balancing of the line. If you do not fill in the corresponding bandwidth, the line traffic will be allocated at. As mentioned in the example, when the download traffic exceeds 4 MB, line 2 will be overloaded, causing some users to be unable to connect or dropped.

Ii. Dual-wan router settings: Online WAN port Detection

For the settings of this project, refer to the following principles:

◆ Ping the target IP address to be the gateway of the WAN port. For example, we can view the WAN port gateway in the running status of the vro, for example, 218.125.10.1, if the gateway cannot be pinged, select a dns ip address that can be pinged.

◆ The request IP address of the DNS should be set to the actual DNS address of the WAN port, for example, DNS202.96.134.133 of Shenzhen Telecom. If you ping the target IP address, it is also the dns ip address, then it should be set as the backup dns ip address.

◆ Try to avoid ping the target IP address as well as the DNS request IP address, because the corresponding WAN port of the router will be automatically disabled once the server corresponding to this IP address has a problem!

Tip 2: online detection can make a correct judgment on the connection status of the line. If no settings are made, the detection of the disconnection status will be slow, resulting in exceptions of some connections in the network, for example, failed to open some web pages.

Iii. Dual-wan router settings: Traffic balancing control

Users who use special resources in a line can enable the traffic balancing control function. For example, the two lines provide different special movie and game access. To better apply such resources, you can enable the attachment IP address scheduling rules in the traffic balancing control. For example, if line 1 contains a movie server provided by an ISP, the IP address is 218.125.10.10, and line 2 contains a game server provided by an ISP, the IP address is 202.96.134.168, add two scheduling rules to the traffic balancing control, and click Enable to make it take effect.

For another application instance, if one line is used as the main access line and the other line is a backup line, you can set the following rules to prioritize data outflow from WAN Port 1. When a line exception occurs, it will also switch to line 2, provided that the online detection of the WAN port needs to be set. Tip 3: If you only use one line for access, disable unused ports because the automatic balancing of the vro determines that the two ports are enabled at the same time, but they are not actually connected. At the same time, do not check the WAN port of the corresponding line to avoid exceptions.

Appendix: how to obtain the IP address of a movie server ?? When we cannot directly obtain the movie server from the service provider, we need to obtain the IP address through other methods. First, we do not use a router, but directly connect the line connecting the movie server to a single host. Second, then dial-up Internet access if needed), but do not watch movies first. Third, go to the command line on the computer and run the command netstat. This is a similar interface.

4. Configure the dual-wan router: Then watch a movie. When the movie screen starts to appear, run the command netstat in the command line. You will see a picture similar to the previous one.

After comparing the image with the previous one, you will find one or more entries. In this example, 202.103.134.133 is the IP address of the movie server. Fifth, the user may ask, what if there is more than one record on the screen below than on the screen above? If so, you should try it one by one.