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Ldap Error 0x51 Server Down Ldap_connect


ted-to-389 4 posts Ars Technica > Forums > Operating Systems & Software > Windows Technical Mojo Jump to: Select a forum ------------------ Hardware & Tweaking Audio/Visual Club Case and If none of the above options doesn't work, provide us ipconfig /all and DCDiag /v logs for better understanding about the issue. Oddly I can LDP to port 389, but not 636, even from another DC. From what you say, the service is listening in all interfaces and you should be able to use it. –dawud Mar 24 '15 at 7:34 @dawud Well, I used this content

ssl active-directory ldap isapi dmz share|improve this question edited Jun 20 '12 at 14:48 asked Jun 18 '12 at 23:50 Zac 1,0291125 You shouldn't need a client cert here. Join the community Back I agree Powerful tools you need, all for free. Red Flag This Post Please let us know here why this post is inappropriate. All data that is returned in LDP queries, however, is subject to security permissions." http://support.microsoft.com/default.aspx?scid=kb;en-us;224543 See More Migration Manager for AD Articles Feedback submitted.

Ldap Error 81(0x51): Server Down Server Win32 Error 0(0x0):

This is especially likely when only one Windows global catalog server is available. However, this setup doesn't seem to be working when I try and get a 3rd party app called OpenFire (the server its running on also has the StartCom root certificate installed) How to decipher Powershell syntax for text formatting?

Check all your DCs DNS service is responding using nslookup All DCS must have a functioning DNS service on tehm e.g. If it is the case, you will need to disable it (In your case, with a dedicated site to site connection, NAT should not be required). Confirm and manage identities. Ldap Error 82(0x52) Local Error LDAP error 0 Description When attempting to open Migration Manager the following error occurs: "Error 0xe100002c.

Add Antivirus exceptions for SYSVOL, NTDS folders 4. Ldap Error 81(0x51): Server Down Server Win32 Error 0(0x0): Extended Information: Cannot make LDAP connection with host: ADAMservername port: 389. There should lie the DC's cert. https://community.emc.com/docs/DOC-23808 Assuming I could, I'm guessing that the fix would be to alter these ::1,::2,::3 addresses to match the 2002:x:x::x:x address of our DNS server and poof!  all of a sudden our

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Monday, December 03, 2012 6:11 AM Reply | Quote Moderator 0 Sign in to vote Did you see below article from the DS team. Error 0x51 Ldap_connect Hldap Null I also tried to connect to LDAPS from the domain controller itself, but it is the same error. –Stein Mar 24 '15 at 8:25 | show 1 more comment 1 Answer Privacy statement  © 2016 Microsoft. Friday, November 30, 2012 3:36 PM Reply | Quote 0 Sign in to vote Hi, You need to check couple of the options to fix this issue. 1.

Ldap Error 81(0x51): Server Down Server Win32 Error 0(0x0): Extended Information:

Quitch "Lord of the Fleas" Ars Praefectus Tribus: UK Registered: Apr 22, 2003Posts: 3154 Posted: Tue Aug 07, 2007 4:32 am quote:Originally posted by Wudan Master:I've been trying to do this http://arstechnica.com/civis/viewtopic.php?t=1180153 All rights reserved Use of this Site constitutes acceptance of our User Agreement (effective 3/21/12) and Privacy Policy (effective 3/21/12), and Ars Technica Addendum (effective 5/17/2012) Your California Privacy Rights The Ldap Error 81(0x51): Server Down Server Win32 Error 0(0x0): ndows.htmlGetting the same error as before.-Darkbishop. Error <0x51>: Fail To Connect To I was in the way to troubleshooting this issue with Netowrk TEAM, and they ask me wich ports are use when replication occurs so they can troubleshoot it.

under NTDS settings for servers in sites and services) This gives you a bit of an idea of what I mean. news About Advertising Privacy Terms Help Sitemap × Join millions of IT pros like you Log in to Spiceworks Reset community password Agree to Terms of Service Connect with Or Sign up Ultimately, prevent IP theft, fraud, and cybercrime.Explore products and solutions from RSA.Visit RSA.comOverviewEnterprise Network HardwareSwitchesRouters and Wireless NetworkingOverviewDocumentumLEAPInfoArchiveOverviewDell LaptopsDell DesktopsDell Thin Clients and VDI ProductsNo results foundNo results foundMODERN DATA CENTERGet Here's Why Members Love Tek-Tips Forums: Talk To Other Members Notification Of Responses To Questions Favorite Forums One Click Access Keyword Search Of All Posts, And More... Error 81 = Ldap_set_option(hldap, Ldap_opt_protocol_version, 3);

This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Add Cancel × Insert code Language Apache AppleScript Awk BASH Batchfile C C++ C# CSS ERB HTML Java JavaScript Lua ObjectiveC PHP Perl Text Powershell Python R Ruby Sass Scala SQL OK × Welcome to Dell Software Support You can find online support help for Dell *product* on an affiliate support site. have a peek at these guys I have tested LDAP and LDAPS connection with Active Directory Administration Tool.

Click continue to be directed to the correct support content and assistance for *product*. Ldap Error 81 Server Down Win32 Err 58 MCSE|MCSA:Messaging|MCTS|MCITP:Enterprise Adminitrator | My Blog Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Continue × Support Forms Under Maintenance Submitting forms on the support site are temporary unavailable for schedule maintenance.

asked 1 year ago viewed 2717 times active 10 months ago Related 2Finding closest Domain Controller through LDAP0How to easily rename a domain that contains only LDAP users?1Able to access non-secure

On the Connection menu, click Connect.3. Note also that AD replication behind a NAT device is not supported. I have the firewall open, and he is able to connect on regular LDAP (port 389), but when he tries LDAPS (port 636) he gets the following error. How To Troubleshoot Ldap Over Ssl Connection Problems Signing is enabled, is that not what triggers AD to use 636, or have I missed a step somewhere?

It uses OpenLDAP through PHP to connect and uses the IP address of our domain controllers to connect. I've checked and the LDAP signing requirement is on. Ad Choices Home can't find cause for LDAP error 81 (Server Down) Win32 Err 58 by Joseph9297 on Oct 2, 2014 at 5:56 UTC | Windows Server 0Spice Down Next: Windows check my blog If it is the case, you will need to disable it (In your case, with a dedicated site to site connection, NAT should not be required).

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Restarting the Net Logon service seemed to resolve this missing site, without affecting the other errors already  ------------------------------------------------------------------------------------------------------ Any suggestions are greatly appreciated.  Thanks! 0 Thai Pepper OP Hoping this is a programming issue more than a certificate issue. Type the name of the domain controller to which you want to connect.a.

it seems to set it's DNS server settings to a set of three addresses.  fecx:x:x:fff::1%1, fecx:x:x::fff::2%1, fecx:x:x::fff::3%1 None of these have any meaning to me, but it seems to me to indicate a If yes, please provide information on how to do that or where to find more information. Do you mean something else? OK × Featured Content Support Technical Training Self Service Tools Knowledge Base My Account Product Support Professional Services Software Downloads Technical Documentation Training and Certification User Forum Video Tutorial Product(s): Migration

That will be more efficient. –Brian Desmond Jun 19 '12 at 23:01 Oh one more thing, I believe you want a simple bind not NTLM here. –Brian Desmond Jun likely due to this LDAP issue.  (It was configured to used windows authentication) Following up on your last comment britv8 - the [isGlobalCatalogReady is false] was apparently false because those DCs ostiguy Ars Praefectus Registered: Jun 22, 2000Posts: 4347 Posted: Tue Aug 07, 2007 9:52 am You may install the DC's cert with the private key, but does the DC view the PortQryUI - User Interface for the PortQry Command Line Port Scanner (GUI version) http://www.microsoft.com/en-us/download/details.aspx?id=24009 Agreed with MX regarding the DCs used with NAT are not supported configuration.

Were students "forced to recite 'Allah is the only God'" in Tennessee public schools? That is why you will need to check if one of the routers used or the main WAN connection is using NAT. I've installed the root certificate into Trusted Root Authorities (Computer Local) and I've created a certificate here for the server in question and imported that into Personal (Computer Local). nslookup -type=srv _ldap._tcp.domain.local returns an entry for each DC, equal weight and port, correct IPv4 addresses (noting the lack of IPv6 here, but not understanding the significance.) 0

I think IPV6 is a red herring It is likely to be under the _msdcs folders, but tread carefully. or something like that. If you notice any errors work on that. 3. So...

Type 636 as the port number and check the SSL box5. DCDIAG Advertising test with error 81 http://blogs.technet.com/b/askds/archive/2010/01/27/dcdiag-advertising-test-with-error-81.aspx Awinish Vishwakarma - MVP My Blog: awinish.wordpress.com Disclaimer This posting is provided AS-IS with no warranties/guarantees and confers no rights.

Marked as answer by How is the ATC language structured? MCSA | MCSA:Messaging | MCITP:SA | MCC:2012 Blog: http://abhijitw.wordpress.com Disclaimer: This posting is provided "AS IS" with no warranties or guarantees and confers no rights.