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By: a guest | Mar 15th, 2010 | Syntax: None | Size: 2.24 KB | Hits: 174 | Expires: Never
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  1. Quote:
  2.  
  3. TcpAckFrequency
  4.  
  5. This is what the ACK-freq program does in a nutshell, if you're knowledgeable enough to venture into your registry.
  6. (I've made a few edits to clarify for people who aren't very familiar with computers or are scared to mess with registry files.)
  7.  
  8. I tracked this down in the forums as a fix for people that have high latency. I generally only have 90 - 150 ms or so latency,
  9. but I tried this and now Im running at around 50 ms. People with higher latency have reported improvements as well.
  10. Worst case scenario it doesnt do any harm to your computer and it might help.
  11.  
  12. 1) Determine your IP (ipconfig or similar)
  13.  
  14. Peavy edit: Start->All Programs->Accessories->Command Prompt, type in "ipconfig" and push enter.
  15.  
  16. 2) Run Regedit
  17.  
  18. Peavy: Start->Run, type "regedit", click ok
  19.  
  20. 3) Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\Tcpip\Parameters\Interfaces
  21.  
  22. Peavy: In this directory, there are going to be several folders with seemingly random letters and/or numbers as names.
  23. You're going to have the find the correct one to edit, which is done by doing the next step.
  24.  
  25. 4) Determine which interface is for your IP. The correct interface will have a DhcpIPAddress set to your current IP.
  26.  
  27. Peavy: this is displayed to the right after clicking one of the directories mentioned earlier, and should be the fifth or sixth entry down.
  28.  
  29.  
  30. 5) Right-click on the interface and select New->DWORD
  31.  
  32. Peavy: right click anywhere in the area that has your IP displayed nexted to the DhcpIPAddress entry.
  33.  
  34. 6) Set the name to TcpAckFrequency (case sensitive)
  35.  
  36. Peavy: right click->rename.
  37.  
  38. 7) Set to a decimal value of "1"
  39.  
  40. Peavy: right click->modify, type "1" in the value field, select "decimal," and click OK.
  41.  
  42. 8 ) Save
  43.  
  44. Peavy: there's no save function, just close out of RegEdit.
  45.  
  46.  
  47.  
  48. Quote:
  49.  
  50. TCPNoDelay
  51.  
  52. This one is pretty simple
  53.  
  54. info here: Microsoft Corporation - http://technet2.microsoft.com/windowsse ... x?mfr=true
  55.  
  56. Type "regedit" in windows "run.." dialog to bring up registry menu
  57.  
  58. Then find:
  59. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSMQ\Parameters
  60.  
  61. 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 (decimal).
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