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The Server Is Not Operational Ldap C#


Poprt 445 is not required for LDAP queries. As you can see, it results in unexpected errors in MIIS when the external system has failures. I don't control the AD and/or LDAP servers. Solution 1 Accept Solution Reject Solution Before you waste your time with code, confirm that the LDAP server to which you are trying to connect is available. check my blog

I've tried various methods of authentication, but I've settled on using a single DirectoryEntry per authentication attempt: using (DirectoryEntry de = new DirectoryEntry(ldapPath, ldapUsername, password, AuthenticationTypes.ServerBind)) { try { // Bind darshan559 12-Mar-13 3:55am Hi what namespace i shud use for ActivityLog and CoreSettings.Current.ActiveDirectoryDomain?? A week ago, we did a server migration. Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads http://stackoverflow.com/questions/6539738/possible-causes-of-server-not-operational-errors-in-ldap

The Server Is Not Operational Ldap C#

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms in ldp, you need to put in the DNS name of the domain from >>> your LDAP path below: corp.companyname.com >>> >>> If that works from the IIS server, then you If you are able to connect, download and try a free LDAP browser tool. Disable the hosting process.

If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. I'm getting an Exception when I try to create a new DirectoryEntry to try and authenticate against AD. If anyone else has these problems, please post below, and perhaps eventually we'll find a pattern to work with or have sufficient number of examples to convince microsoft to fix this. Free Ldap Browser Tool Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution!

Something like: using (System.DirectoryServices.DirectoryEntry OUEntry = new DirectoryEntry(domain, userName, userPassword)) { // your code here } share|improve this answer answered Nov 14 '11 at 6:45 Alex R. 3,39732036 add a comment| The Server Is Not Operational Active Directory If I do an IISreset and try it again (without creating the user, but with an existing user) I get the exact same error message. It is bad practice to go outside of MIIS to query state. Encode the alphabet cipher Badbox when using package todonotes and command missingfigure Should non-native speakers get extra time to compose exam answers?

Add this line: On Error Resume Next. ‡ Example of ScriptThe problem is a typo on line 4. System Runtime Interopservices Comexception The Server Is Not Operational Both of >> those appear in the text above. >> >> And from this: >> >> ld = ldap_open("", 389); >> >> Established connection to >> >> We can tell If both of the above work, it's your code's fault. I would suggest that in this situation if you decided to start a new thread (and I don't argue with Peter's logic on this), to be a good forum citizen you

The Server Is Not Operational Active Directory

I think you issue may be with the membership provider not updating with the user you just created. https://support.microsoft.com/en-us/kb/2738697 This is resulting in the many queries to AD (once per provisioned object), and the code seems to be failing. The Server Is Not Operational Ldap C# Here's what I got: > > ld = ldap_open("", 389); > Established connection to > Retrieving base DSA information... > Result <0>: (null) > Matched DNs: > Getting 1 entries: Comexception 0x8007203a The Server Is Not Operational However, if the COM component developer fails to include an error message, the runtime returns the eight-digit HRESULT in place of a message string.

Joe K. "George Durzi" wrote in message news:eS0Bp3s4EHA.2180TK2MSFTNGP10.phx.gbl... >I have an asp.net web application written in c# that uses Forms >Authentication to authenticate against our Active Directory. click site I don't >> think it's related to the oDE.NativeObject line, because if I try to >> enumerate the Children in my oDE object, I get the same error. >> >> So, Join them; it only takes a minute: Sign up Why does authenticating against LDAP with DirectoryEntry intermittently throw COMException (0x8007203A): “The server is not operational”? I'm building an ASP.NET website which needs to support authentication against LDAP. The Server Is Not Operational Active Directory 2012

If > you can get it working with ldp.exe (mentioned in your other post), then > I'd look for DNS or firewall issues. Browse other questions tagged .net asp.net com ldap or ask your own question. Thursday, February 10, 2011 9:37 PM Microsoft is conducting an online survey to understand your opinion of the Technet Web site. news Copyright © 2006 - 2014, JustSkins.com 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

thanks darshan Posted 11-Mar-13 5:26am darshan559813 Updated 11-Mar-13 5:34am Yvan Rodrigues39.9K v4 Add a Solution 2 solutions Top Rated Most Recent Rate this: Please Sign up or sign in to The Server Is Not Operational Active Directory 2008 Permalink Posted 5-Jun-14 8:44am akhoje333 Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLPerlPHPPythonVBXMLvar < > & I'm trying to fix it 4 3 weeks and found nothing.

However, I'm installing it at one of our sister companies on a fresh W2K3 server box.

In this particular case, the original thread had been dead for 4 years before PavanTest posted his question in November. Because it is used before code runs, a call toCoInitializeSecuritycauses this exception to be thrown. Browse more .NET Framework Questions on Bytes Question stats viewed: 16115 replies: 1 date asked: Mar 13 '07 Follow this discussion BYTES.COM © 2016 Formerly "TheScripts.com" from 2005-2008 About Bytes | The Server Is Not Operational Iis Privacy statement Dev Centers Windows Office More...

In your code, you probably have a string that represents your Active Directory (or a specific DC) that is the root of the search. Did you check the proper parameters are passed to the function to open the connection? See more: ASP.NET LDAP Hi friends, I'm trying the code to authenticate users using LDAP. http://linuxprofilm.com/the-server/the-server-is-invalid-error-occurred-reading-server-credential.html Also the method Bruce described is the method to get this accomplished...

Free WMI Monitor Download Funny computer jokes Troubleshooting Code 8007203A - The server is not operational. Your Email This email is in use. Browse other questions tagged vb.net active-directory ldap or ask your own question.