Question

VB Drive Mappings - incorrect network label

Asked by: adriankillops

Windows 2003 Terminal Server - Using Group Policies to run a simple VB script to map drives based on Active Directory Group Security.

Some drive labels appear as <share> on <servername> (M:) <-This is correct
Some drive labels appear as Network Drive (O:) <- This is incorrect

I do not wish to use the vb commands to rename if possible as i have two different shares using the same drive letter but based on two different security groups.

Any ideas what is causing this, i have searched hard and can see no reponses from questions asking this. This only happens when using vb scripts (net use is not possible due to various drives being mapped dependant on your group membership

Also just to point out, when viewing this drive within applications the correct name appears, its only on My Computer or Explorer that this happens.

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Asked On
2007-03-07 at 07:40:46ID22433840
Tags

label

Topics

Windows Batch Scripting

,

VB Script

,

Visual Basic Programming

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Answers

 

by: VBRocksPosted on 2007-03-07 at 08:00:06ID: 18671091

Does your code look like the following?

dim wsh
set wsh = WScript.CreateObject("WScript.Network")
wsh.MapNetworkDrive "z:", "\\server\share"

set wsh = nothing

'Scripting file should be saved with a .vbs extention.

 

by: sirbountyPosted on 2007-03-07 at 08:28:16ID: 18671358

According to : http://www.experts-exchange.com/Q_22119253.html

Try adding a "\" to the drive letter...

strDriveLetter = "H:\"

:^ )

 

by: adriankillopsPosted on 2007-03-07 at 09:10:41ID: 18671788

Hi - Here is part of the code, most of it is replicated with changing of paths and groups:

WshNetwork.RemoveNetworkDrive "n:", true, true
WshNetwork.RemoveNetworkDrive "o:", true, true


''' What Group Is The User A Member Of?
''' Make Sure we start at the beginning of the string

If InStr(1, strGroups, CH_GENEVAAPT) Then
    wshNetwork.MapNetworkDrive "N:", "\\beauws1fps01\genevaapt"
    wshNetwork.MapNetworkDrive "O:", "\\beauws1fps01\allstationsch"
End if

The N: drive is always shown correctly throughout the script, its only the O: drive mapping that does this... FYI a \ after the drive letter does not work in this script.

 

by: adriankillopsPosted on 2007-03-07 at 09:11:53ID: 18671805

And the first part of the script if it helps...


''' Ignore Errors
On Error Resume Next

Dim objADSysInfo
Dim objCurrentUser
Dim strGroups
Dim wshNetwork


''' Ensure All Constants are in lowercase
Const CH_GENEVAAPT     = "cn=ch genevaapt"
Const CH_ZURICHAPT      = "cn=ch zurichapt"
Const CH_KLOTENHQ        = "cn=ch klotenhq"
Const CH_ALLSTATIONS     = "cn=ch allstations"
Const AT_ELINDT      = "cn=at elindt"
Const AT_GRAZAPT        = "cn=at grazapt"
Const AT_INNSBRUCKDT        = "cn=at innsbruckdt"
Const AT_KLAGENFURTAPT        = "cn=at klagenfurtapt"
Const AT_LEASEPLANDT        = "cn=at leaseplandt"
Const AT_LINZDT        = "cn=at linzdt"
Const AT_SALZBURGAPT        = "cn=at salzburgapt"
Const AT_WEIZDT        = "cn=at weizdt"
Const AT_WELSDT        = "cn=at welsdt"
Const AT_WIENAPT        = "cn=at wienapt"
Const AT_WIENDT        = "cn=at wiendt"
Const AT_VIENNAAPT        = "cn=at viennaapt"
Const AT_VIENNADT        = "cn=at viennadt"
Const AT_ALLSTATIONS        = "cn=at allstations"
      

''' Define Objects
Set objADSysInfo = CreateObject("ADSystemInfo")
Set objCurrentUser = GetObject("LDAP://" & objADSysInfo.UserName)
Set wshNetwork = CreateObject("WScript.Network")

''' Build a string of group user is member of
If Not IsArray(objCurrentUser.MemberOf) Then
        strGroups = lcase(objCurrentUser.MemberOf)
Else
        strGroups = LCase(Join(objCurrentUser.MemberOf))
End If

 

by: sirbountyPosted on 2007-03-07 at 12:54:04ID: 18673829

It looks like it could be due to the length of the share?
I notice that N is 8 characters, but O is over that limit.

I'm not saying that there's no workaround, but can you validate this theory against another 'shorter' share?

 

by: adriankillopsPosted on 2007-03-07 at 14:10:10ID: 18674537

yes, i have tried shorter shared names, around 5 characters (below the other share) and different drive letter mappings in case of registry confusion. Could this be a speed issue with the script, I.E why would N map fine and not O? is the script too long, are there rules for VB scripts mapping drives?

 

by: sirbountyPosted on 2007-03-07 at 14:17:47ID: 18674608

I don't think it has to do with the length of the script (we have some that are massive).
What were the results when using a smaller sharename?  Same results?

What if you flip-flop the mappings?  Map O first, then N?

 

by: adriankillopsPosted on 2007-03-08 at 01:26:50ID: 18677401

ok i found the problem, it seems the logon script is running after the explorer interface is loading. In the Group Policy i have enabled run scripts synchronously so they run before the explorer loads.

I can now see the correct labels everytime i login.

Thanks for your answers anyhow.

 

by: sirbountyPosted on 2007-03-08 at 04:42:50ID: 18678100

Glad you got it sorted... :)

 

by: NetminderPosted on 2007-03-14 at 12:55:54ID: 18721680

Closed, 500 points refunded.
Netminder
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