Master teaches you how to modify the MTU value of win7

        MTU is the abbreviation of English MaximumTransmissionUnit, which means "maximum transmission unit". That is, the maximum number of bytes of data packets transmitted through the TCP/IP protocol has a great impact on the network speed. How do you modify the Windows 7 MTU value? Friends who don't understand will follow this tutorial with Xiaobian. .

input: netshinterfaceipv4showsubinterfaces query to the current MTU value system.

If you can not connect the query you want, see if you have disabled a local connection.

then following two lines are input, each input line to press the Enter key.

netshinterfaceipv4setsubinterface "Local Area Connection" mtu = 1480store = persistent

netshinterfaceipv4setsubinterface "Wi-Fi" mtu = 1480store = persistent

which

1480 that I tested The value "1452 bytes" + "packet header 28 bytes" = 1480 bytes.

seems different MTU value set and broadband access will also affect connection speed. So learning how to modify the value of Win7mtu is very important for friends who often go online.