To set the MTU use the following method:
hkey_local_machine\System\CurrentControlSet\Services\Class\NetTrans\000n
and add a value MaxMTU=16-bit integer
This 16-bit integer specifies the maximum size datagram IP that can pass to
a media driver. SNAP and source routing headers (if used on the media) are
not included in this value. For example, on an ethernet network, MaxMTU
will default to 1500. The actual value used will be the minimum of the
value specified with this parameter and the size reported by the media
driver. The default is the size reported by the media driver. |