Ever tried to make many connections at one time, such as in peer-2-peer sharing or proxy servers checking, and not been able to? Or your internet connection gets temporarily messed up when you do? It's because of a built-in limitation of Windows!
There is a variable in the TCPIP.SYS driver which controls the number of "half-open" connections, and this patcher modifies it.
Works with all Windows XP and later, both x86 and x64.
Project Name: Universal Tcpip.sys Patch Support OS: Windows XP/2003/2008/Vista/Windows 7, All SP*, All 32bit (x86) / 64bit (x64) Author: deepxw#126.com Blog: http://deepxw.lingd.net (English)
Increase the limited value of half-open (incomplete outbound) TCP connection. "Universal Tcpip.sys Patch" is a File Patch. It directly modifies the file tcpip.sys on the hard disk.
If you want to modify Tcpip.sys in memory, you can choose another tool "TCP-Z".
More information about tcpip.sys File Patch, you can visit: The meaning of the last number of checksum: 1 - Original file, without any modification. 3 - The file has been modified, but with a test certificate. 9 - The file has been modified, but not repair signing. Windows XP does not compare the signing, don't worry.
1) In 32-bits and 64-bits Vista / Windows 7, testsigning must set to on, don't try to disable it. If "Test Mode" exists on the desktop, you can run "mcbuilder.exe" again to rebuild MUI cache. Or apply the patch once again.
2) In the Windows Server Edition, you can also find the limited value. However, this value is not active; the server will not compare this number.
History: 2009.01.22 V184.108.40.206 + First release.
2009.01.22 V220.127.116.11 * supports Windows Vista SP2 RC v.275, 6.0.6002.16659.
2009.04.09 V18.104.22.168 + UI support Multil language. Polish by PrEzi, thanks! * Remove last space in user32.dll.mui. * Increase the range of searcher, supports Windows 7 6.1.7077.0 (winmain_win7rc.090404-1255), x86.