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9Dragon hack Disabling Nagle Algorithm : 9Dragons Guides, Bots & Tools

Posted: July 28th, 2010
Total Posts:1 Joined:2010
What is Nagle Algorithm?

In a nutshell it was designed for older dial-up modems to prevent online games and other things sending numbers of small packets from hogging up your bandwidth sending 'ACK packets'.
What this does is automatically delay your computer from responding to a single packet by 200ms, which allows your computer to respond to multiple packets at once using less bandwidth; what this does, is add up to 200ms to your lag.

How to disable it?

1/ Run regedit

2/ Access this by pressing the Windows Key+R together or Start/Run, type the word regedit

3/ Browse to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameter s\Interfaces\

4/ In this drop down you will have 1 or more folders with a bunch of numbers and letters; each of those represents a network adapter in your PC.Choose your adapter if you know how to identify it.

5/ Add the following line to all of the folders if you are unsure:
Add a DWORD named TcpAckFrequency (This is Case Sensitive)
Set the Value of the DWORD to 1
Add a DWORD named TCPNoDelay (This is Case Sensitive)
Set the Value of the DWORD to 1
Reboot your PC!

Congratulations!
Now to test if this has made a difference for you, log into 9DR or any other game you experience lag in, and throw a few buffs or nukes, you should see and feel a huge difference.

Tested in : WinXP/WinV/Win7 32bit/64bit

Credit go to GoodOldJase from Register to unlock hidden link

Thanks for reading.
Posted: July 29th, 2010
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