Patch Half Open TCP Limited of Windows 7 7000

[softice]

Dec 27 2008

TCP-Z V2.0 ~ 2.3 can support"Windows 7 32bit (x86) 6.1.7000.0".

V2.3 Build 20081227, beautiful UI.

http://i40.tinypic.com/33ueds0.png

Dec 05 2008

TCP-Z V2.2 can support "Windows 7 32bit (x86) Build 6956". This version of Windows it not yet release.

Tcpip.sys version: 6.1.6956.0

Oct 31 2008

Yesterday, I get the disc of "Windows 7 32Bit Build 6801 (M3)", then try to crack tcpip.sys, and success.

http://i33.tinypic.com/9s8m51.png

http://i38.tinypic.com/kbrd6x.png

http://i36.tinypic.com/35cfqu1.png

Project Name: TCP-Z (TCP-Z Network Monitor)

Support OS： Windows XP SP2 SP3/2003/2008/Vista SP1 SP2/Windows 7, All 32bit/64bit

Raise the limited of half-open connection, Release the power of your network, download faster, and more task can be run at the same time.

Features:

1) Safe And Easy: Modifies Tcpip.sys in memory. The changes take effect immediately; do not need to restart the computer.

2) Wide Compatibility: It searches limited offset through signature, no longer focused on the MS upgrade and update.

Support all version of Windows, Which with half-open limited.

3) Professional Chart: TCP-Z shows number of estabilished connection, half open connection, Create depth, download/upload speed in real-time.

And software will show the number of warnings events in per-minute, which TCP half open connection overload.

Usages:

1) Manually: Use GUI application tcpz.exe / tcpz64.exe to modify limited value.

2) Automatically: Install TCP-Z Virtual Device. It modify limited value automatically without human intervention. Use Device Manager property page to customize the maximum value.

Two version TCP-Z can run an independent, you can choose one of them.

Visit this link for new version:

http://deepxw.lingd.net/article-1415261-1.html

http://deepxw.blogspot.com (English)

11/12/2008, New! Up to support Windows 7 x64.

+ Add tcpz64.exe, a native x64 program.

* Modify search function.

* Memory Limited of XP up to 1000.

* Fix: compatibility of multi-core CPU.

* Fix: fail to load driver in Windows 7 x64.

TCPZ_20081112.zip

2008.11.29 V2.2.0.35

+ Virtual drive, add a option to custom limited value. Add a UnLimited option for Vista / Windows 7.

+ GUI program, capture screen by hot-key F5 / F6. It needs gdi+ support.

* GUI program, add Vista UAC manifest. May not be compatible with XP SP2, you can upgrade Sevice Pack, or continue to use the V2.1 version of TCP-Z.

* GUI program be changed to a single file, portable version.

2008.12.16 V2.2.1.36

* Modify TcpzQueryRegParameters(), Add a null parameter iNullAction, Avoid NOD32 report as virus.

TCPZ_20081216.zip

2008.12.27 V2.3.0.42

　* Change digital signature of program files.

　+ GUI program, modify UI, add a beautiful skin.

　+ GUI program, display limited address in kernel memory, and file “Tcpip.sys”.

　 For compatibility, only display low part in 64bit OS.

　* Fixed: unknown file limited value in Windows 7 Build 6.1.6936.0, and Windows 2003 5.2.3790.4331.

　* Fixed: file patch Fail in windows XP SP3, because unable disable WFP.

　# Drivers has no changes.

2008.12.29 V2.3.1.43

* GUI program, Remove the function of disable WFP, because Compatibility of this code is not so good.

And because there is no disabled SFC, patch file will not to a 100% success, because Windows will automatically resume tcpip.sys.

Another way, use Memory patch method.

Download link 1: TCPZ_20081229.zip

Download link 2: TCPZ_20081229.zip

A simple user guide is here.

It's a free tool.

Edited January 2, 2009 by Tarun
Read the rules. Please do not post screenshots within threads that exceed 300x200 in resolution and 150kb in size.

[PC_LOAD_LETTER]

This is good news. The lack of completely unnecessary placebos available at Vistas launch definitely kept some people from upgrading. Good to see they'll have those available on the 7 launch date.

[softice]

OK, Now tpc-z can support Win 7 x64!

Running at Windows 7 x64:

You can chose patch manually by GUI application, or install a virtual device for pathing automaticlly.

Discription of interface:

[bledd]

awesome tool you've made there

please continue to update this thread

thanks for your efforts.

does it support all SP's for all the os's?

[softice]

does it support all SP's for all the os's?

Yes! It supports all SP of Windows XP / Vista / 7, includes x86(32 bits) and x64(64 bits).

[softice]

OS: Windows 7, Build 6956

Platform: 32bit, x86

Tcpip.sys version: 6.1.6956.0

TCP/IP Half Open Connection Limited Default Value: 10

TCP-Z V2.2 can patch this version of Windows 7.

[shahed26]

Thanks, this is great stuff!!

[wguimb]

Thanks Softice. This is a great little program. You are absolutely sure this contains no spyware/malware? I know it is certified clean but I have had issues with other TCPIP patches being infected. I ran your latest TCP-Z through four scanners and it appears to be clean.

Edited December 29, 2008 by wguimb

[softice]

You are absolutely sure this contains no spyware/malware?

This tool is write by myself, and I am sure this tool is clean.

[Tarun]

This is good news. The lack of completely unnecessary placebos available at Vistas launch definitely kept some people from upgrading. Good to see they'll have those available on the 7 launch date.

Lol yeah, these kind of worthless programs love to get an early start. Next there will be a service "tweaker".

[CoffeeFiend]

Next there will be a service "tweaker".

Hey now, don't forget about RAM boosters, registry destroy... err I mean cleaners, super-duper magic windows tweakers and all those too

[cybpsych]

another alternative app: http://half-open.com/

Supports:

Windows XP SP1 (x64) / SP2 (x86,x64) / SP3

Server 2003 SP1 (x86) / SP2 (x86,x64)

Server 2008 (x86,x64)

Vista without SP (x86,x64) and with SP1 (x86,x64)

7 beta (x86,x64)

[GrofLuigi]

This patch is what this guy is holding in his hand.

GL

[PC_LOAD_LETTER]

This patch is what this guy is holding in his hand.

GL

I agree - its exactly like cutting large useless hole in an otherwise good wall.

[GrofLuigi]

This patch is what this guy is holding in his hand.

GL

I agree - its exactly like cutting large useless hole in an otherwise good wall.

Doesn't that apply to the original text on the page as well?

I wouldn't call the hole useless - somewhere in the forums I linked the original article that analyzed the limit when it first appeared - basically, it just slowed down the imagined virus for a couple of hours (assuming that it grows at exponential rate). But it crippled user's programs immensely.

And the wall (the limit) isn't in any TCP standard, it was invented by Microsoft. (Sadly, how things are going, it may become a standard).

GL