MTU is one of the problems which is being faced by everyone when the media is ethernet. But in this post I am not going to tell you about the problems faced with MTU. Simply I wanna show a very simple command in vista which can help you to check the mtu size of your windows.

C:>netsh interface ipv4 show interfaces

Idx Met MTU State Name
— — —– ———– ——————-
1 4275 4294967295 connected Loopback Pseudo-Interface 1
9 4230 1500 disconnected Wireless Network Connection 2
21 50 1500 connected Dial-up Connection
8 4230 1500 disconnected Local Area Connection