ADSL optimization is imperative, before we have introduced the ADSL registry Simple optimization Method (general method). Now specifically for the use of Win 9x/me users, our optimization strategy introduced as follows:
Before making these changes please do a backup of the registry so that it does not fit your situation or when you modify the error. At the same time, the optimization method introduced here is not guaranteed to play a role in you because of the different network.
Windows 9x/me Optimization Registry
Open Registry Editor (Start menu-> run-> input regedit-> OK) Add the following values to several items:
1.hkey_local_machine\system\currentcontrolset\services\class\nettrans\000n\
(the "000n" here is the interface in your current system that uses the TCP/IP protocol, where its "DriverDesc" key value includes "TCP/IP".) "N" according to the number of interfaces from 0 to 9, select the interface used to connect to the Internet---network card, PPPoE virtual network card, dial-up adapter, if you do not know how to determine the end of the "000n" to connect the Internet
Please refer to "Detect correct optimization value")
maxmtu= "1492" (String value)
ADSL PPPoE users generally set MAXMTU to 1492 or smaller, according to their own detection results input the correct value.
maxmss= "1452" (string value) Maxmtu value minus 40
2.hkey_local_machine\system\currentcontrolset\services\vxd\mstcp\
Defaultrcvwindow= "256960" (String value)
In Windows 98/98se/me This can be set to a maximum of 2 of 30 times, in order to achieve the best effect this value should be the MSS integer multiple times, the maximum can be 65,535 times times
Defaultttl= "64" (String value)
The optional range is 1-255 and it is recommended to use an even value between 32-128
pmtudiscovery= "1" (String value)
0-false or 1-true. Recommended as 1, when set to 1 when the connection with the ISP when the landing will be slightly slower, but later use can improve some speed.
pmtublackholedetect= "0" (String value)
Set to 0 to optimize the network
tcp1323opts= "1" (String value)
Recommended 1, Optional: 0-No packet scaling and time information 1-packet scaling but no time information, 3-with packet scaling and time information
sackopts= "1" (String value)
Recommended for 1 optional value: 0-No subcontracting function 1-has the subcontract function
3.hkey_local_machine\system\currentcontrolset\services\vxd\mstcp\parameters\
Maxdupacks= "3" (Double byte value)
Any integer value between 2 to N. Recommended value 3
Windows 95 Optimization Registry
Windows 95 We recommend upgrading Microsoft's WinSock 2 Update for Windows 95, which can improve the network performance of Windows 95 and optimize for Windows 98 above.
If your Windows 95 is not upgraded, the following optimization settings are recommended.
1.hkey_local_machine\system\currentcontrolset\services\class\nettrans\000n\
maxmtu= "1492" (String value)
ADSL PPPoE users generally set MAXMTU to 1492 or smaller, according to their own detection results input the correct value.
maxmss= "1452" (string value) Maxmtu value minus 40
2.hkey_local_machine\ system\currentcontrolset\services\vxd\mstcp
Defaultrcvwindow= "64240" (String value)
In Windows 95 you can set a range of 0-65535, for best results This value should be an integer multiple of MSS, and Windows 95 recommends 64240, 46720, 23360, and 11680
Defaultttl= "64" (String value)
The optional range is 1-255 and it is recommended to use an even value between 32-128
pmtudiscovery= "1" (String value)
0-false or 1-true. Recommended as 1, when set to 1 when the connection with the ISP when the landing will be slightly slower, but later use can improve some speed.
pmtublackholedetect= "0" (Double byte value)
Set to 0 to optimize the network