User support

Ahhoz, hogy ügyfeleim gépeit folyamatosan felügyelhessem (most mindegy, milyen software-rel), továbbá, ha nem vagyok a felügyeleti gépnél, vagy maguk az ügyfelek futtatnak e gépről (mint Terminal Server-ről) bizonyos keretek között alkalmazásokat és nincs lehetőségem erre a célra egy servert és server software-t használni (értelmét sem látom), szükségem van:

- az egyidejűleg lehetséges TCP kapcsolatok számának megnövelésére,
- az XPSP2-őt futtató gépen lehetővé kell tenni több egyidejű RDP kapcsolatot (minél többet, de legalább hármat a konzollal együtt)
- egyidejűleg több VNC servert is kell tudni látni.

Ezekre a dolgokra az alábbiakat használom (úgy tűnik, nem ütközik egyik sem sw jogi akadályba):

  • LvlLord: Event ID 4226 Patcher (4226 fix)
    http://www.lvllord.de/?lang=en&url=tools:

    What’s this all about?
    After almost everybody knows the <<EventID 4226: TCP/IP has reached the security limit imposed on the number of concurrent TCP connect attempts>>, I used a day to create for educational purpose a fix for this argumentative feature.

    Unfortunately there exists no REG-key which could easily be set (would be so nice and easy, right? *smile*). The file TCPIP.SYS in the directory C:\WINDOWS\SYSTEM32\DRIVERS and C:\WINDOWS\SERVICEPACKFILES\I386 has to be changed (system dependend eventually in C:\WINDOWS\SYSTEM32\DLLCACHE, too).

    Needed things:
    - Windows XP SP2 (from RC2 upwards) or Windows 2003 Server SP1 beta
    - patcher
    - a small amount of time

    What’s been done:
    To say it easy: the before 10 half-open connections are beeing increased to 50 (can be changed during runtime and with the parameter /L) and the CRC is been corrected. And that’s it!

    Comment:
    The method described here, should only be used by users, who know how to handle all the described. With the download of the here published program the user know, that changes are made on third party files. For damages in every kind I cannot be hold responsible for. Indeed, tests worked fine here. However, nothing is impossible.
    Info: When error occurs, the patcher can change the TCPIP.SYS back to the original! 

    Instruction:
     Just download the patcher and execute it. It will automatically find the windows directory and ask, if it should increase/decrease. For higher values, please check the help with parameter /?.
    After a successful patch, the new TCPIP.SYS will be automatically installed. After that, the computer should be restarted.

    Ez a saját gépemen így néz ki:

    tcp 
    Jól látható, hogy itt már 50 “half open” kapcsolat lehetséges.

  • sala: Terminal Server Patch
    http://sala.pri.ee/terminal-server-patch/:

    The beta 2055 release of XP PRO SP2 let you run two or more sessions (one local console and one or more remote desktop) concurrently. But this functionality was removed in the Final release. This patch will enable two or more concurrent sessions in Windows XP PRO Service Pack 2 (SP2) or later if you have FAST USER SWITCHING enabled, and your windows is NOT in a domain.

    Uninstaller is also included and can be found at windows Control Panel -> Add or Remove Programs.

    Screenshot
    Download Latest Binary

  • IntelliNavigator Inc: VNC Navigator
    http://www.intelliadmin.com/default.htm

    This program allows you to easily manage your VNC servers. It supports RealVNC, TightVNC, and UltraVNC. Connect to servers with just a double click. It keeps your passwords safe in a 256 Bit encrypted database.
    (Free version limited to 3 connections)

J’accuse: a kép négyzetalakú lett a kíváló .NET Paint alkalmazása miatt, direkt hagytam így.

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