Solution for selecting a role from the dnf of win7 Router

Go to the dnf option on the win7 router and choose "start", "program", "attachment", and "command prompt" (run as administrator). Open the DOS window bar and enter the command after the cursor: netsh interface ipv4 show subinterfaces this command is used to view your connection name and MTU value. Under normal circumstances, there will be several lines of data showing all network connection methods on your computer, the first column is the MTU value, and the common version of Windows 7 shows 1500. Are you sure you want to modify the connection line, enter the command: netsh interface ipv4 set subinterface "Local Connection" mtu = 1000 store = persistent note: "" the name of the line you want to change, windows 7 uses a local connection by default. Mtu = 1000 the mtu value you want. The test result is in Windows 7. If you use a vro, you can change it to 1000 or below. We recommend that you set it to 1000; if it is too small, it will affect the speed of Web browsing. Enter exit after setting. Note: No restart is required. PS: it is best to change the route parameters to the same in IE, that is, after entering 192.168.1.1 and creden, in the network parameters, WAN port parameters, and advanced options, change MTU to 1000 (or the value set above ). In my own test, the login speed is no different from that of XP after setting the above two parameters under 2 mbps bandwidth. Note that the command line must be opened with the Administrator permission. Right-click the project and choose "do not hit" from the shortcut menu. After the route is set, restart the project (that is, disconnect the route ). There is another detail, not necessarily "Local Connection". For example, if you use a wireless network, two lines will appear when you enter netsh interface ipv4 show subinterfaces, one is wireless network connection data, and the other is local connection data. At this time, when the following command is entered, the "local connection" should be changed to "wireless network connection. The MTU of "wireless network connection" is changed to 1000, and the game is easy and effective.