DirectoryServices and Windows Integrated Auth.

[Mohamed Zaki]

Dear All,
I've develop asp.net solution to enumerate the domain users, this
solution using Windows Integrated Authentication, however on the staging
server it's working fine, but when moving the the live server, it throws
errors and i've to set the "UserName" and "Password" for the directory Entry
to be able to enumerate the users !!, i don't know why this happen although
i'm using domain integrated authentication, and it was working fine on the
staging server., please find the code below

Dim root As New DirectoryEntry("LDAP://DOMAINNAME")
Dim Searcher As New DirectorySearcher(root)
Searcher.CacheResults = True

'root.username='domainname\username'
'root.passsword='pwd'

'Searcher.SearchScope = SearchScope.Subtree
Searcher.Sort.PropertyName = "DisplayName"
Searcher.Filter = "(objectCategory=Person)"

Searcher.PropertiesToLoad.Add("DisplayName")

Dim Results As SearchResultCollection = Searcher.FindAll()
Dim result As SearchResult
For Each result In Results
Response.Write(result.Properties("Displayname")(0) + "<br>")

Next
Please advise.

Regards,
Mohamed

[M. Zeeshan Mustafa]

Mohammad,

Are you impersonating user identity? Your ASP.NET application
on live server is running in a security context of a user which
does not have permissions to query.

You have to run your ASP.NET application under a user which has
permissions to query, otherwise you have to explicitly specifiy login/pass.

http://msdn.microsoft.com/library/en...delegation.asp
http://codeproject.com/Purgatory/Identity.asp
http://msdn.microsoft.com/library/en...ssIdentity.asp

--
Hope this helps,
Zeeshan Mustafa, MCSD
"Mohamed Zaki" <m_*********@link.net> wrote in message
news:ek**************@TK2MSFTNGP10.phx.gbl...

Dear All,
I've develop asp.net solution to enumerate the domain users, this
solution using Windows Integrated Authentication, however on the staging
server it's working fine, but when moving the the live server, it throws
errors and i've to set the "UserName" and "Password" for the directory Entry to be able to enumerate the users !!, i don't know why this happen although i'm using domain integrated authentication, and it was working fine on the
staging server., please find the code below

Dim root As New DirectoryEntry("LDAP://DOMAINNAME")
Dim Searcher As New DirectorySearcher(root)
Searcher.CacheResults = True

'root.username='domainname\username'
'root.passsword='pwd'

'Searcher.SearchScope = SearchScope.Subtree
Searcher.Sort.PropertyName = "DisplayName"
Searcher.Filter = "(objectCategory=Person)"

Searcher.PropertiesToLoad.Add("DisplayName")

Dim Results As SearchResultCollection = Searcher.FindAll()
Dim result As SearchResult
For Each result In Results
Response.Write(result.Properties("Displayname")(0) + "<br>")

Next
Please advise.

Regards,
Mohamed