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MrTimpi
Asked: 2009-06-06 00:23:28 +0800 CST

WinPE slow dhcp crashes LTI

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Is there a good way to make a LTI installation wait for an ip address before its trying to start the installation wizard?

I currently get errors when i boot my PEimg that only says the network path to the deployment share is unavailable. ipconfig in the cmd.. I've got no IP :( ipconfig /renew gets me a valid ip-address though.

I'm using Microsoft Deployment Toolkit, WAIK 2008 sp1, server 2008 Deployment services.

windows-server-2008 deployment windows-vista dhcp windows-pe

3 Answers

  1. I had the same problem using a Discovery WinPE CD with WDS.

    Here's how I fixed it (same solution should work for you):

    1. Use ImageX to mount the image: (imagex /mountrw {path}\boot.wim 1 {mountedDir})
    2. Open winpeshl.ini with notepad (from {mountedDir}\windows\system32)
    3. Edit winpeshl.ini to look like this:

    [LaunchApps]

    x:\windows\system32\wpeinit.exe

    x:\windows\system32\ping.exe,"localhost -n 25"

    x:\sources\setup.exe,"/wds /wdsdiscover"

    (Change this line to whatever starts your LTI installation!!!)

    Save, close, unmount and commit the image: (imagex /unmount /commit {mounterDir})

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  2. Here's a script I call at the end of startnet.cmd. The goal here is to connect to \\MYSERVER\MYSHARE and run a menu script stored there. If the script can't be found I release and renew my IP address and try again.

    echo OFF

set INSTALL_SERVER=MYSERVER
set INSTALL_SHARE=MYSHARE
set INSTALL_ACCOUNT=INSTALLUSERNAME
set INSTALL_PASSWORD=12345678
set INSTALL_ACCOUNT_DOMAIN=MYSERVER
set START_SCRIPT=menu.cmd

:NETWORK_LOGON
echo.
echo.
echo Logging on to %INSTALL_SHARE% on %INSTALL_SERVER% 
echo as %INSTALL_ACCOUNT_DOMAIN%\%INSTALL_ACCOUNT%...

    Here's a ping to provoke name resolution, 

    ping 0.0.0.1 -n 3 -w 1000 > NUL
ping %INSTALL_SERVER% > NUL

    Here's the logon attempt from WinPE to the server, 

    net use \\%INSTALL_SERVER%\%INSTALL_SHARE% /user:%INSTALL_ACCOUNT_DOMAIN%\%INSTALL_ACCOUNT% %INSTALL_PASSWORD%
pushd \\%INSTALL_SERVER%\%INSTALL_SHARE%
if exist %START_SCRIPT% call %START_SCRIPT%

    If I can't see the menu script, then I release and renew and try again, 

    if not exist %START_SCRIPT% (
    ipconfig /release
    ipconfig /renew
    goto :NETWORK_LOGON
)
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  3. Best Answer

    Thanks for all your answers! I was over at TrueSec(LabCenter) yesterday on a deployment seminar and got some nice tips. then after some more googling i found this

    www.deployvista.com

    This seems to me the most correct way of dealing with the issue.

    startnet.cmd:

    wpeutil InitializeNetwork
ping localhost
wpeinit

    After 10 retrys it seems to work flawless for me. Hope this will make things easier for you to!

    • 1