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Tips : lowest your ping time with Window XP and Window 7
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Author:  SuperSaiyan_V3G3TA [ 16 Oct 2011, 08:04 ]
Post subject:  Tips : lowest your ping time with Window XP and Window 7
hope to see this way can help your connection alittle bit. Read and following this tips to command your PC :

For Window XP users :

Type "regedit" in windows "run.." dialog to bring up registry menu

Then find:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces
There will be multiple NIC interfaces listed in there, find the one you use to connect to the internet, there will be several interfaces listed (they have long names like {7DBA6DCA-FFE8-4002-A28F-4D2B57AE8383}. Click each one, the right one will have lots of settings in it and you will see your machines IP address listed there somewhere. Right-click in the right hand pane and add a new DWORD value, name it TcpAckFrequency, then right click the entry and click Modify and assign a value of 1.

You can change it back to 2 (default) at a later stage if it affects your other TCP application performance. it tells windows how many TCP packets to wait before sending ACK. if the value is 1, windows will send ACK every time it receives a TCP package.

Step 2 - TCPNoDelay
This one is pretty simple. (If you cannot find the MSMQ then use the win7 way)

Type "regedit" in windows "run.." dialog to bring up registry menu

Then find:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSMQ\Parameters

Right-click in the right hand pane and add a new DWORD value, name it TCPNoDelay, then right click the entry and click Modify and assign a value of 1.

Click Ok and close the registry editor, then reboot your PC.

FOR WINDOW 7 users

1. From a command prompt (usually in All Programs -> Accessories -> Command Prompt) run regedit

2. Browse to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters\Interfaces

3. Browse the items under interfaces until you find one that has an IPAddress entry matching the network interface you want to affect (typically LAN IP addresses start with 192.168 or 10.0); note that if your IP address is automatically assigned by a DHCP server you may need to look for a matching DhcpIPAddress instead of IPAddress

4. Right-click on the interface and select New > DWORD (32-bit) Value, name it TcpAckFrequency

5. Right-click the new TcpAckFrequency value and select Modify, enter 1 (Hexadecimal radio button should be selected)

6. Right-click on the interface and select New > DWORD (32-bit) Value, name it TCPNoDelay (note that TCP is all uppercase this time thats intentional)

7. Right-click the new TCPNoDelay value and select Modify, enter 1 (Hexadecimal radio button should be selected)

8. Verify that both TcpAckFrequency and TCPNoDelay now show up in the adapters property list with types REG_DWORD and values 000000001

9. Exit regedit and reboot (reboot is necessary for the changes to take effect!)
10.Play a game and enjoy your new low ping

and something extra for Windows 7:

1. Click Start, click Run, type regedit, and then click OK.

2. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\Software\...[the rest of the path goes to where the client app for your game is]

3. On the Edit menu, point to New, and then click DWORD Value.

4. Type TcpNoDelay for the name of the DWORD, and then press ENTER.

5. Right-click TcpNoDelay, and then click Modify.

6. In the Value data box, type 1 to turn on the Nagle algorithm socket option, or type 0 to turn off the option.

7. Click OK, and then quit Registry Editor.

enjoy then!
Author:  GM_Godric [ 16 Oct 2011, 20:19 ]
Post subject:  Re: Tips : lowest your ping time with Window XP and Window 7
This is really just a double post of Converse's; but thanks.
Author:  SuperSaiyan_V3G3TA [ 17 Oct 2011, 11:30 ]
Post subject:  Re: Tips : lowest your ping time with Window XP and Window 7
GM_Godric wrote:
This is really just a double post of Converse's; but thanks.

hes just made for window 7 and vista only
Author:  Urshakk [ 23 Feb 2012, 01:29 ]
Post subject:  Re: Tips : lowest your ping time with Window XP and Window 7
the one for windows 7 doesnt work
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