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Windows 8 how to set the congestion provider to ctcp

https://www.speedguide.net/forums/viewtopic.php?t=280536

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Posted: Thu Apr 03, 2014 7:13 am
by KEiGHT
CTCP For Windows 7

Code: Select all

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi\{eb004a03-9b1a-11d4-9123-0050047759bc}\0]
"0200"=hex:01,00,00,00,01,00,01,07,00,dd,6d,00,e8,03,00,00,1e,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,ff,00,ff,00,ff,ff,ff,\
  ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,00,00,00,00,00,00,00,00,ff,ff,00,00,\
  ff,ff,ff,ff,00,00,00,00
"1700"=hex:00,00,00,00,01,00,01,00,00,dd,6d,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,ff,ff,ff,\
  00,ff,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,ff,00,00,00,\
  ff,ff,ff,ff,00,00,00,00
CTCP For windows 8.1

Code: Select all

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi\{eb004a03-9b1a-11d4-9123-0050047759bc}\0]
"0200"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
"1700"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
restart PC to take effect !

Finding RWIN and HOW to tweak it...

Posted: Thu Jun 26, 2014 5:23 pm
by Mocktard
I am looking to find a way to tweak the RWIN on my windows 8.1 machine but I am having some difficulty finding 1. Information that leads to the area mentioned and 2. direct commands for either registry or cmd that would help me tune that area of my machine. I have applied many of the win 7 tweaks from Speedguide and they've worked a treat, but this seems to be the one I am having difficulty tracking down. ANY help would be fantastic....and much appreciated.

Posted: Thu Jun 26, 2014 5:29 pm
by Mocktard
keight wrote:ctcp for windows 7

Code: Select all

windows registry editor version 5.00

[hkey_local_machine\system\currentcontrolset\control\nsi\{eb004a03-9b1a-11d4-9123-0050047759bc}\0]
"0200"=hex:01,00,00,00,01,00,01,07,00,dd,6d,00,e8,03,00,00,1e,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,ff,00,ff,00,ff,ff,ff,\
  ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,00,00,00,00,00,00,00,00,ff,ff,00,00,\
  ff,ff,ff,ff,00,00,00,00
"1700"=hex:00,00,00,00,01,00,01,00,00,dd,6d,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,ff,ff,ff,\
  00,ff,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,ff,00,00,00,\
  ff,ff,ff,ff,00,00,00,00
ctcp for windows 8.1

Code: Select all

[hkey_local_machine\system\currentcontrolset\control\nsi\{eb004a03-9b1a-11d4-9123-0050047759bc}\0]
"0200"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
"1700"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
restart pc to take effect !
most helpful thank you for posting

Posted: Thu Jul 10, 2014 8:04 am
by KEiGHT
More settings are here for windows 8 : http://technet.microsoft.com/en-us/libr ... 26132.aspx

Posted: Thu Jul 10, 2014 2:42 pm
by KEiGHT
Enable Congestion Control Provider(CTCP) for Windows 8.1 (with autotuninglevel set to normal included in this registry)

Code: Select all

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi\{eb004a03-9b1a-11d4-9123-0050047759bc}\0]
"0200"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
"1700"=hex:00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
as a side note, every time you set another autotuninglevel, these registry entry will be modified !

Posted: Tue Sep 16, 2014 9:43 am
by The_Doctor
I don't understand why TCP Optimizer hasn't been updated to work with Windows 8 and 8.1.

Windows-8-how-to-set-the-congestion provider to ctcp

Posted: Wed Oct 15, 2014 9:14 pm
by Timberwolf55
Katherine Hammond wrote:use this-netsh interface tcp set global congestionprovider=ctcp-worked for me on the run as administrator command prompt by right clicking command prompt and click run as administrator
Katherine your one smart cookie,how ever all of you who read this.depending on windows 8 finicky behavior :cry: :cry: :cry: :eek: .lol...may not be this simple so if you do a REG file like the one guy stated....Remember...it has to9 be done as administrator and in registry to work,,windows 8 just wont allow a reg file to be done like the old windows....
so be careful back it up....speaking of cookies>Katherine sense your the smartest one..i wanna chocolate chip please and milk>lmao ok im a smart -ss hehehe

Posted: Wed Oct 15, 2014 9:17 pm
by Timberwolf55
Keight remember like i said to Katherine reg files cant be done like the old windows,has to be done while in the registry..import ok...i had zero problems with mine...wrote it as a reg file in notepad 8 and in unicode..ok other wise it will loose all the characters..and wala..

Posted: Wed Oct 15, 2014 9:19 pm
by Timberwolf55
Hey does that mean net dma state wont work either? gesh and was starting to like windows 8.1 hmmmmmmm i want to try windows 10 when its released>has a frie3nd who works for microsoft...dont ya love cheating? Katherine will trade ya for a cookie? >Terrible....private joke..dry too!

Posted: Thu Oct 16, 2014 5:49 am
by KEiGHT
netdma is not supported in windows 8 and later 10!
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