TCP-Z User Guide (With Picture)

[newest, Event ID 4226 Patch, EvID4226 fix, TCP/IP Patch, Tcpip.sys Patch, remove half open limit, tcpip.sys patch, TCP Half Open Connection Limited Patcher, Windows XP SP2 SP3, Vista SP1 SP2, Windows 7, X86, X64,32-bit,64-bit, Edition.]


Usages:

1) Manually:

Use GUI application tcpz.exe / tcpz64.exe to modify limited value.

Although you exit the TCP-Z, the modified values will remain in the kernel memory.
The modified values will remain in effect, until shutdown computer.

This is a temporary modification, restart the system will revert to the initial value.
You need to modify the limit value in each boot.


2) Automatically:

Install TCP-Z Virtual Device to patch in silent mode.

Virtual Device also patch kernel memory. But it is more automated, takes effect as a File Patch.

It modify limited value automatically without human intervention. Use Device Manager property page to customize the maximum value.

Driver only need to install once, the half-open limit number will be locked as your settings.
The modified values will in effect at each system boot, until you unistall the driver.

Although you update Windows Service Pack, but no need to re-install the driver again.

Install, or Uninstall.
32bit, run the program as administrator: "TCPZ_Setup-x86.exe".
64bit, run the program as administrator: "TCPZ_Setup-x64.exe"


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



TCP-Z Overview



TCP Window



1) File version.

2) TCP/IP half-open connection limit value, read from the file tcpip.sys in hard disk.

3) TCP/IP half-open connection limit value, read from the kernel memory.

4) Indicating the tcpip.sys whether or not a original file.
"Yes", meaning that the file has not been modified.

5) Count of system event, which ID equal to 4226.

6) Record of peak. Left-click the icon, it will display the highest values and the time of that event.

7) Change the align of real time counter label.

8) Number of established connections.

9) Number of half-open connections.
Half-open connection, it's incomplete outgoing/outbound TCP connection, in SYN-SENT state.

10) Create depth, create rate depth. This value is read from kernel memory of tcpip.sys.
In fact, Windows control this value not exceeds the memory limit(3).
TCP half-open connection limitation is popular statement.

11) Number of incoming/inbound TCP connections, in SYN-RCVD state.
A program open a port to listening. When a remote client trying to connect to this port, will result in this case.

12) Real time number, peak number. xx/yy, xx is real time value, yy is peak/higest value.
Connection graph and speed graph has the same format.

13) Download speed, in Kilobytes/second.

14) Upload speed, in Kilobytes/second.

15) Elapsed time of statistics.
It will be reset to 0 when you change the net adapter in (16).

16) Connection name and the network adapter name.

17) Statistics of download data and upload data.
It will be reset to 0 when you change the net adapter in (16).


* Windows Server 2003 / 2008 / 7 is unlimited. so that Limit value will grayed out.

Statistics Window



1) Reset the counter to 0, and start a new statistics.

2) Total number of upload data in this connection/adapter.
Statistics since the system boot up.

3) Total number of download data in this connection/adapter.
Statistics since the system boot up.

* If your are using BT/e-mule, and the incoming connection attempts is 0. It means the listening port has been blocked by firewall, or your are in the LAN without port mapping/forward.

You will missed more remote clients, resulting in lower download speeds.

Detail Window



1) Command line of the process.

2) Creation time of the process.

3) Physical memory usage of the process, the current working set of the process.

4) Virtual memory usage of the process.

5) I/O Read bytes.
In Task Manager, the number of bytes read in input/output operations generated by a process, including file, network, and device I/Os. I/O Read Bytes directed to CONSOLE (console input object) handles are not counted.

6) I/O Write bytes.
In Task Manager, the number of bytes written in input/output operations generated by a process, including file, network, and device I/Os. I/O Write Bytes directed to CONSOLE (console input object) handles are not counted.


Patch Window



1) Modify limit value in kernel memory.

Although you exit the TCP-Z, the modified values will remain in the kernel memory.
The modified values will remain in effect, until shutdown computer.

This is a temporary modification, restart the system will revert to the initial value.
You need to modify the limit value in each boot.

2) Press this button to apply new limit value.

You can using command line to modify the limit value:
tcpz.exe -limit:200
tcpz.exe -limit:200 -autoexit

3) Direct modify the limit value in file tcpip.sys.

This function only enabled in the Windows XP.
If you want to patch Vista, please try another tool "Universal Tcpip.sys Patch".

* Tcpip.sys of Windows XP have 4 bytes for comparing, the limit can be achieved 0xFFFFFFFF.

* Tcpip.sys of Vista/Windows 7, there are only 1 byte, so the upper limit is 0xFF (255).


Keyboard Control


Switch Tab Ctrl + Tab
Switch Control Tab
Confirm Space
Capture TCP-Z Window to image file F5
Capture full screen to image file F6


Command Line


tcpz.exe -limit:200
tcpz.exe -limit:200 -autoexit
tcpz.exe -minimize

If antivirus software block tcp-z loading driver and cause tcp-z fail to startup, you can bypass driver in command line:
tcpz.exe -nodriver

But, without driver support, it will lost the memory patch feature.

Posted by deepxw at 12:27   |    

45 comments:

Anonymous said... January 7, 2009 at 2:38 AM  

great litle program I have been looking for this long time ago,
my computer hang when I open too many mozila's and explorer,
this is great,


tnx and continue working on this stuff

deepxw said... January 15, 2009 at 11:58 PM  

I will make it better!

Edison@AUS said... February 17, 2009 at 7:13 PM  

What an amazing tool for TCP/IP under Windows platform...
Great appreciate your effort
---
Ed

Anonymous said... February 17, 2009 at 10:00 PM  

Sorry, but I have a message:
"TCPZ_20090205\VirtualDevice\Driver\tcpz-x86d.sys - инфицирован BackDoor.IRC.Sdbot.4669"
There are no such one for x64
Check it? please!

Anonymous said... February 18, 2009 at 9:46 AM  

hi,
I got the previous version.
when installing the latest do I have to un-install the former?
How do we do it?
I saw on your video, the TCP-Z GUI was showing up in the control Panel. How can I do that too?
Thanks

deepxw said... February 18, 2009 at 10:00 AM  

reply to
tcpz-x86d.sys:
are you direct download the file on my link?

I will contact the antivirus company to solve this false positive.

I have never, and will not go to write a virus.

deepxw said... February 18, 2009 at 10:10 AM  

Reply to un-install:

Installer & un-installer is the same program, which name is:
TCPZ_Setup-x86.exe / TCPZ_Setup-x64.exe

To un-install the driver, just simple click the button "Remove Driver".

This action is only needs for virtual device version.

GUI program does not permanently install a driver. It is portable version, just load driver dynamically.

Anonymous said... February 18, 2009 at 4:17 PM  

About tcpz-x86d.sys:
I never think you a virusmaker :)
Yes, archive has been loaded directly.
It may be some code fragment, identified as vir-code. And antiviruses cry "alarm, alarm" :)
May be some recompilation or rebuilding can solve this problem?

Thank you!

deepxw said... February 20, 2009 at 12:25 AM  

Thanks your suggestion!

I will have a try.

Chiro said... April 9, 2009 at 12:28 AM  

Hi,

Nice little program..I just downloaded this and I am trying to use this. I am not getting what value should I set in the "Patch" window, either in the manual way or in the automated way(through the device manager)? I use Windows Xp 32bit version SP3.

Thanks,
Chiro

deepxw said... April 9, 2009 at 11:05 AM  

In Windows XP, patch file is easy:

Go to windows "Patch", in the box "Patch file tcpip.sys", click "new value", enter 200, then click button "Applay".
OK, restart computer to take effect.

Anonymous said... April 11, 2009 at 7:01 PM  

How change GUI language ? I want change to russian but .ini file not working. I have TCP-Z 2009-04-09

deepxw said... April 11, 2009 at 8:29 PM  

Thanks your feedback!

Now, I found a bug.
If you switch language from russian to another russian, if will not change right now.
because the languaes ID is same, so the program will not refresh it.

But you close the program, and run again, it will works.

Anonymous said... April 12, 2009 at 2:58 AM  

I'm trying everything but it not works(about changing GUI language)

Anonymous said... April 12, 2009 at 3:00 AM  

in language menu russian language not present and I can't choose language

deepxw said... April 12, 2009 at 1:35 PM  

Try to delete the file tcpz.ini.
Run tcpz.exe again.

Switch between russians will need to restart tcpz.exe.
because all the language id of russians is same, and tcpz don't know the language file change.

Next build, I will fix the bug.

Anonymous said... April 12, 2009 at 4:53 PM  

OK! All works good! Great program! But if it possible can you add to program a litlle feature - a baloon tip with traffic information e.t.c when putting mouse cursor to tray icon. Sorry, my english not so good.

deepxw said... April 12, 2009 at 6:48 PM  

OK, I will try to add this function.

Gaurav said... May 25, 2009 at 9:18 AM  

I used your tcp-z(2.6.2.75) program. Its a great tool.

but in the patch tab apply button of patch tcpip.sys is greyed out .
I am using "vista ultimate sp2 32 bit (6002)12 " metioned by your application

Anonymous said... May 25, 2009 at 11:02 PM  

Just to say THANK YOU !

Anonymous said... June 25, 2009 at 6:57 AM  

You have a great program! What license is it distributed under?

Anonymous said... November 9, 2009 at 12:14 AM  

Wat to do windows 7 rtm???I am connected via LAN,so wat will be settings???

Anonymous said... November 27, 2009 at 7:57 PM  

Great program, but is there a way to remove it from the task bar so that it only shows up in the systray?

Anonymous said... December 16, 2009 at 3:30 PM  

wat is the best half open limit for winxp v2002 sp3?

Anonymous said... December 17, 2009 at 11:04 PM  

Hello,

I have this same problem
as above

in the patch tab apply button of patch tcpip.sys is greyed out

using win 7 - 64

ALSO the driver does not
load , some type of error.

Yes, I am right clicking,
running as admin.

please help!

thanks

Anonymous said... April 30, 2010 at 2:17 AM  

how do i know how high i have to put the limit?
thanks allot

Anonymous said... June 20, 2010 at 6:07 PM  

it doesn't work with windows 7x64 6.1.7600.16385 i got an error. And the apply button is greyed out

Matt said... October 6, 2010 at 9:23 PM  

WIN XP SP3 - TCP-A v2.6.2.75. I increased the half open limit (to 209 from 10 it was before (Patch Memory) but I still get many Failed Connection Attempts (69% success ratio). Is this a problem and how can I fix it?
Thanks!

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Anonymous said... December 16, 2010 at 10:50 PM  

I tested the version of TCP-Z with VirusTotal: it is infested with viruses ...
Please an answer or an opinion please:

Win32/IRCBot.worm.variant
TR/Patched.jlw
Worm/Win32.AInfBot.gen
Win32:Tcpz-B
BackDoor.Ircbot.LBV
Trojan.Agent.ATV
W32/MalwareF.AYIC
Tool.TcpZ
Backdoor.Win32.IRCBot!IK
W32/MalwareF.AYIC
Backdoor.Win32.IRCBot
Riskware
Artemis!F6DE30EEB5D6
Artemis!F6DE30EEB5D6
HackTool:WinNT/Tcpz.B
a variant of Win32/TCPZ.F
W32/Ircbot.AXKU
Rootkit/IRCbot.CVC
Backdoor.IRCBot
TCP-Z TCP Patch and Monitor
Hacktool.Rootkit
Trojan/Rootkit.gen
Backdoor.Win32.IRCBot.jsm (v)
Worm.Win32.IRCBot.12136
HackTool.Tcpz!d9YSVtrHLXg

Anonymous said... April 8, 2011 at 1:03 AM  

I can not install it on WX SP3

VirusScan says that is trojan infection in tcpz.exe

Generic.dx!xck

Can help me ?

Anonymous said... May 1, 2011 at 10:44 AM  

TR/Patched.jlw

Win32:Tcpz-B

Tool.TcpZ

Riskware

HackTool:WinNT/Tcpz.B

a variant of Win32/TCPZ.F

TCP-Z TCP Patch and Monitor

HackTool.Tcpz!d9YSVtrHLXg

Perhaps those names will explain it to you. AV companies have lists of tools like this to warn people who didn't install it on purpose. TCP-Z bypasses a limit the publisher (Microsoft) decreed. AV programs also detect WinGate (legitimate proxy program) as bad since some have it installed without their knowledge by other people wanting spam relays.

Or in English: A "hacktool" is anything that defeats Microsoft's policies including making Windows have silly limits. In the wrong hands it can make your PC go boom but you agreed to that risk when you used it. In the right hands, it lets you take back control of your paid-for-hardware. ;)

Cam Sex said... October 22, 2011 at 8:11 PM  

i install this now, and it works? or no need anymore? windows 7?

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