Active Directory/LDAP :: .Net MVC 2 'Unable To Establish Secure Connection With The Server' Error?
Jul 23, 2010
We're having an error similar to the one detailed here. We get the error noted above when trying to do AD authentication from our .net (3.5) mvc 2 app. This is our first .net mvc app ...
http://forums.asp.net/t/1161047.aspx
- We are re-using a forms auth library written for a .Net 2 app
- that library/app/config used a service account with min. privileges for binding to AD
- This error occurs in VS 2008, have not tried deploying the app to a server yet (a little early for that)
- like the other user at the previously referenced thread, I can get the 'unable to establish ...' error to go away and display the log on page by putting *MY* credentials in instead of the service account (but not successfully authenticate)
- moving the service account into the same AD OU as my account does not seem to change it ... only using my account credentials does.
- trust level is set to full
Is this some odd permissions trick that is new with .Net 3.5 (even though the ADmembershipProvider is still a 2.0 libary)? This should have nothing to do with MVC itself.
Config looks like this (very standard, like every one else's)
[Code]....
The line/portion highlighted in the debug/stacktrace is:
type="System.Web.Security.ActiveDirectoryMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
View 2 Replies
Similar Messages:
Sep 6, 2010
IIS 6 installed on Vista (Virtual PC) not member of domain, Visual studio 2008 based website. Active Directory Membership configured in web.config.
Trust level set to Full. Using Login control to authenticate.
[Code]....
View 2 Replies
Nov 3, 2010
I cannot get a successful connectiong to the active directory when logging onto a web form. Here is the code I have in the web.config:
<configuration>
<appSettings/>
<connectionStrings>
[code]...
View 1 Replies
Aug 9, 2010
In my web.config I have:
[Code]....
If I just have ADProvider1 it works, when I add ADProvider2, even though for testing I only use ADProvider1 I get an error: "Unable to establish secure connection with the server" Am I adding the second provider to the membership section incorrectly?
View 11 Replies
Mar 2, 2010
Not sure why the below stated error occurs when tried to access the user details in LDAP from .Net application.
'ADSDSOOBJECT' failed with no error message available, result code: DB_SEC_E_PERMISSIONDENIED(0x80040E09)
View 1 Replies
Sep 23, 2010
our project using active directory on vb.net 1.1 and server 2003. We will be upgrade to vb.net 3.5 and server 2008.
In this case, 1. We convert all vb.net 1.1 application to vb.net 3.5 and run on server 2003.
Then later on, 2. Our server will upgrade to server 2003 to server 2008.
I would linke to know after doing above two phase will effect on Active Directory code setting in our program.
Can I conver to 1 to 1 withut changing anything in vb.net and server?
View 3 Replies
Dec 16, 2010
I am trying to add given user to administrators group using LDAP , Have gone through different posts but not able to solve problem also want to add network service to administratos group
View 3 Replies
Nov 29, 2010
The asp.net files are on 2008 server running IIS.From a client workstation (i.e. part of domain) I am running the website.Below code is part of the intranet website:
String ldapPathString = LDAP://abc.au.xyz.com:123/OU=User Accounts,DC=au,DC=xyz,DC=com;
if(DirectoryEntry.Exists(ldapPathString))
\at this line, I am getting the error
[code]...
View 2 Replies
Feb 10, 2010
Using VB2005 and in my code behing I have following query:
[Code]....Value of my select string is: select sAMAccountName, displayName, title, userAccountControl from 'LDAP://DC=Vecelliogroup,DC=COM' where objectCategory = 'User' and title <> ' ' and (userAccountControl <> '66050' and userAccountControl <> '514') and sAMAccountName
like '%vg%'
Getting error:System.Data.OleDb.OleDbException: 'ADSDSOObject' failed with no error message available, result code: DB_E_ERRORSINCOMMAND(0x80040E14).
Now, if I leave out the "title" and the "sAMAccountName" from my select it works fine. I am trying to get records where the "title" is not empty and name matches my prefix.
View 2 Replies
Feb 8, 2011
I am new to LDAP so it is a bit confusing for me. I am converting a Legacy application from ASP to ASP.Net. That application is using LDAP so i have to find an alternative/equivalent of this.
My questions are:
1- LDAP is still used or obselete?
2- Equivalent/alternate of this?
3- How it is different from?
4- How can i setup a small test LDAP server if i have to test it locally ?
5- Any examples/source code/tutorials?
I have googled it and i know the basic concept of LDAP but i was unable to get the proper answer for all of the above.
View 1 Replies
Aug 10, 2010
I would like to get a persons name from their username - a common query on forums i know, but i haven't managed to get mine working yet.
I currently have this code that I found here:
http://www.vbforums.com/showthread.php?t=612655 (Thanks Chris128)
I have adapted it from VB into VB.net. The page renders but when i enter my username into the Username textBox and hit the submit button (Which calls IsUser) I just get "The specified domain either does not exist or could not be contacted." I have tried lots of other code but I always get this response...
[Code]....
View 9 Replies
May 5, 2010
I am using System.directory services namespace in framework 2 to query active directory. I have used fixed user account impersonisation in the web.config file, find the code:
<identity impersonate="true" userName="enterprise ang09" password="Telcome123"/>
<authentication mode="Windows"/>
I have disabled anonymous access in IIS. Also i have given Read & write access to the account tang09 for the website virtual directory and Microsoft.NET folder located in windows folder. But still i get prompted for the domain username and password to access the website.
View 4 Replies
Sep 9, 2010
this is what i used:
[code]...
It throws me out saying genral access denied... finding the exact solution on how i could create a configuration page such that a certain set of groups could be assigned to my application.
View 1 Replies
Feb 8, 2010
LDAP - directory entry issue with out user and password using impersonate and windows authentication
View 1 Replies
Mar 16, 2010
I tried to use Authentication form with LDAP but when I run my web application I received error: Invalid dn syntax specified. This is my code:
public bool IsAuthenticated(string domain, string username, string password)
{
// string domainAndUsername = domain + @"" + username;
string domainAndUsername = "http://localhost:389
jsmith";
// DirectoryEntry entry = new DirectoryEntry(_path, domainAndUsername, password);// _path = LDAP://localhost:389/dc=example,dc=com
DirectoryEntry entry = new DirectoryEntry("LDAP://localhost:389",domainAndUsername,"rJsmitH");
try
{
Object obj = entry.NativeObject;
DirectorySearcher search = new DirectorySearcher(entry);
search.Filter = "(SAMAccountName=" + username + ")";
search.PropertiesToLoad.Add("cn");
SearchResult result = search.FindOne();
if(null == result)
{
return false;
}
_path = result.Path;
_filterAttribute = (String)result.Properties["cn"][0];
}
catch (System.Exception ex)
{
throw new Exception("Error authenticating user. " + ex.Message);
}
return true;
}
I got exception at line Object obj = entry.NativeObject; and error message is: Invalid dn syntax specified. how can i take a right dn syntax? I tried some domain name such as: LDAP://localhost:389, [URL], ... but I still get this error
View 7 Replies
Mar 16, 2010
I am trying to use ActiveDirectory/Windows Authentication. However I am having problems with the connection string for this
<membership defaultProvider="MembershipADProvider">
<providers>
<add
It seems as if the Connection String is the Problem
<add name="ADConnectionString" connectionString=LDAP://Server/DC=Server/OU=Users />
Note that Server is an alasis for the actual server name (www.someurl.com) and I am attempting to get this solution to run on localhost/visual studio. The error I seem to be getting is "A referral was returned from the server." Not sure if I need to specify a username/password (how?), if the URL syntax is wrong, that I'm trying to connect to the server remotely, the fact that 'server' is an alias or what.
View 2 Replies
Feb 11, 2011
I want to learn how to add/delete/update account (including adding mail boxes for new users). Can someone point to a good book where I can begin from. I want to start with some real basics and build from there.
View 1 Replies
Apr 21, 2010
How to provide authentication based on a Active directory security group for a ASP.net webpage. I am using c# laungauge and .Net framework2.
View 3 Replies
Jul 23, 2010
There is written web part which works with AD (allows to add users in AD). When through it I add the user in AD without password installation all works normally, pages it is updated on pressing of the button and the user is created. But if I to it still try to establish the password after button pressing I receive page with an error 403 Forbidden.
[Code]....
View 7 Replies
Jul 15, 2015
I have created a website that my login use an active directory as an account access. In my code I specified the default Active Directory that my system will check for account validity.
However, my problem now is that if I'm using a different connection, I'm getting an error of "Connection not available". How am I going to connect to my default active directory using a different internet/network connection?.
View 4 Replies
Sep 3, 2010
Is there any way to find computer owner or computer accounts in activedirectory via ldap?
I wanna to know if it is possible via ldap or another way?
I using c#.
View 5 Replies
Mar 4, 2010
How to get a primary token to solve a double - hop and be able to access Active Directory [URL]
I don't understand a method A where is ASPX page to set the security mechanism to Anonymous only.
View 1 Replies
May 25, 2010
Is there anyway to change a user password as an administrator in active directory using c# code.
View 1 Replies
Mar 13, 2010
have a probleme with my search filter, i want to list the users of an organizational unit result.filter =(& (objectClass= user)(ou=dep1)); ====> it didn't work for me
View 1 Replies
Sep 9, 2010
I have an old COM+ object that we've used to create AD user accounts with information from our HR system. This process has been broken since a recent upgrade, so I'm attempting to modify the object to point to a new DC and a new inforamtion store during mailbox creation. After modifying the code I am unable to get an account to be crated and the following error appears:error '8007202f' Automation error A constraint violation occurredI am not a developer and I know that this is a long shot but if anyone has any insight into if this is an AD issue or one with VB 6, any help at all would be greatly appreciated. I think this is the relevent code but again, I'm an admin not a developer:
thenewuser.SetInfo
thenewuser.SetPassword "NewBie!!!"
thenewuser.AccountDisabled = False
[code]...
View 3 Replies
