REGEDIT4

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\MSTCP]
"DefaultRcvWindow"="64240"
"DefaultTTL"="128"
"PMTUDiscovery"=dword:00000000
"PMTUBlackHoleDetect"=dword:00000000

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans\0000]
"MaxMTU"="1500"

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans\0001]
"MaxMTU"="1500"

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans\0002]
"MaxMTU"="1500"

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans\0003]
"MaxMTU"="1500"

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans\0004]
"MaxMTU"="1500"