Master teaches you how to modify the MTU value of win7

MTU is the abbreviation of English Maximum Transmission Unit, meaning "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: netsh interface ipv4 show subinterfaces Query the MTU value of the current system.

If you can't find the connection you want, check to see if a local connection has been disabled.

Enter the following two lines separately, and press Enter once for each line.

netsh interface ipv4 set subinterface "local connection" mtu=1480 store=persistent

netsh interface ipv4 set subinterface "wireless network connection" mtu=1480 store=persistent

Where

1480 is the value I tested out with a value of 1452 bytes & rdquo; + “ packet header 28 bytes & rdquo; = 1480 bytes.

It seems that the difference between the MTU value setting and the broadband access method will also affect the Internet speed. So learning to modify the win7 mtu value, for the friends who often go online, how important it is.