Active Directory Response The Ldap Server Returned An Unknown Error
(עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeOnline20132010Other VersionsLibraryForumsGalleryEHLO Blog Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Asked by: Exchange 2010 SP1 getting errors ID: 54, 2105, 2119 Previous Versions of Exchange > Exchange 2003 and Exchange 2007 - General Discussion General discussion 0 Sign in to vote Hi all, My exchange 2010 SP1 started to experience connectivity issues: EVENT ID 2105, Source MSExchange ADAccess Process MSEXCHANGEADTOPOLOGYSERVICE.EXE (PID=1128). Exchange Active Directory Provider failed to obtain DNS records for domain jericho.local. DNS Priority and Weight for the Domain Controllers in this domain will be set to the default values 0 (priority) and 100 (weight). Process MAD.EXE (PID=5472). Exchange Active Directory Provider failed to obtain DNS records for domain jericho.local. DNS Priority and Weight for the Domain Controllers in this domain will be set to the default values 0 (priority) and 100 (weight). EVENT ID 54, Source MSExchange OWA The Active Directory system configuration session couldn't be retrieved. Exception message: "Active Directory server is not available. Error message: Active directory response: The LDAP server returned an unknown error.". EVENT ID 2070, Source MSExchange ADAccess Process MsFTEFD.exe (PID=7576). Exchange Active Directory Provider lost contact with domain controller . Error was 0x51 (ServerDown) (Active directory response: The LDAP server is unavailable.). Exchange Active Directory Provider will attempt to reconnect with this domain controller when it is reachable. First I thought it because AVG is installed on DC and on Exchange servers. But it continue even after AVG disabling. No problem with DC within Windows Logs. Also clients were unable to connect Outlook to Exchange. Outlook prompted for Login\pass. ipconfig /flushdns on each PC solved it. Please advice what can be wrong with exchange and network connectio
Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > Soft Transfer of Exchange 2010 and AD 2008 to Cloud Want to Advertise Here? Solved Soft Transfer of Exchange 2010 and https://social.technet.microsoft.com/Forums/exchange/en-US/901c17f9-277e-4ded-97bb-a9438d2cfd5c/exchange-2010-sp1-getting-errors-id-54-2105-2119?forum=exchangesvrgenerallegacy AD 2008 to Cloud Posted on 2015-08-06 Exchange Windows Server 2008 Active Directory 1 Verified Solution 4 Comments 87 Views Last Modified: 2015-08-24 Statistics : AD 1, 2 in Primary Site 172.16.10.1,2 Exch MBX 172.16.10.3 Exch CAS 172.16.10.4 (Public IP Nat) AD 3 in Cloud Site AD3 with 10.16.12.5 Exch MBX 10.16.12.4 Exch MBX 10.16.12.2 Exchange 2010sp1 deployed in https://www.experts-exchange.com/questions/28703660/Soft-Transfer-of-Exchange-2010-and-AD-2008-to-Cloud.html Both sites All are Windows 2008r2 Steps to move to Cloud site First DAG is created and used for replicating Database from primary to cloud site. Moved all FSMO roles from Primary to Cloud site DC All System Mailboxes are moved properly to DR site Exchange MBX All OAB, PF, moved to Cloud Site All Uninstalled CAS and MBX properly from Primary site in smooth way Demoted DC's in Primary site in smooth way All roles got transferred to Cloud site. After moving we restarted all AD, Exchange MBX, Exchange CAS sequentially and i am getting owa error. But outlook anywhere is working fine except OWA. Outlook Web App didn't initialize. If the problem continues, please contact your helpdesk. Active Directory server is not available. Error message: Active directory response: The LDAP server returned an unknown error. Exception Exception type: Microsoft.Exchange.Clients.Owa.Core.OwaInvalidConfigurationException Exception message: Active Directory server is not available. Error message: Active directory response: The LDAP server returned an unknown error. Call stack Microsoft.Exchange.Clients.Owa.Core.OwaConfigurationManager.CreateAndLoadConfigurationManager() Microsoft.Exchange.Clients.Owa.Core.OwaSettingsLoader.Load() Microsoft.Exchange.Clients.Owa.Core.OwaApplicationBase.ExecuteApplicationStart(Object sender, EventArgs e) Inner Exception Exception type: Microsoft.Exchange.Data.Directory.ADTransientException
PageBluetoothClient Addressing and BridgingEncryption and AuthenticationFirewall and Traffic ShapingGroup Policies and BlacklistingInstallation GuidesMonitoring and ReportingMR Quick StartOther TopicsRadio SettingsSplash PageWiFi Basics and Best https://documentation.meraki.com/MR/Splash_Page/Troubleshooting_Active_Directory_Authentication_with_Sign-on_Splash_Page PracticesTroubleshooting Active Directory Authentication with Sign-on Splash PageAbout Splash Page Logo, Image, HTML and CSS filesApple Open Directory BindDN for Splash http://clintboessen.blogspot.com/2012/09/exchange-2010-randomly-loosing-access.html Page Sign-onAuthentication method used by the Sign-on Splash page with Customer hosted RADIUS serverBilling for Wireless AccessChanging Paypal Account Email AddressChanging the active directory Language on a Splash PageCisco Meraki hosted splash page variablesCoA Disconnect for Splash Sign-onConfiguring a Custom-Hosted Splash Page to work with the Meraki CloudConfiguring a Prepaid Card Billing SSIDConfiguring RADIUS Authentication with a Sign-on Splash PageConfiguring Splash Page Authentication with an LDAP ServerConnecting Game active directory response Console to a Billing SSIDCustomizing Splash Pages for Fast Prepaid Card Billing SSIDsCustomizing the Splash pageCustom Splash Page ThemesEnabling Click-through splash-pageFacebook LoginGoogle Sign-InImplementing Terms and Conditions on Splash PageIntegrating Active Directory with Sign-On Splash PageInterim Updates for Splash Sign-onLDAP authentication with NovellManaging User Accounts using Meraki AuthenticationPreventing Simultaneous Logins on Billing and Sign-on Splash Page Enabled NetworksProviding Free Access to Billing SSIDsRADIUS Failover and Retry DetailsResetting Passwords for Network UsersRevoking Splash Page AuthorizationScoping Active Directory per SSIDSelf-registration for Splash User AccountsSplash pages with PayPal or Credit Card BillingSplash page frequencySplash Page OverviewSplash Page Traffic Flow and TroubleshootingSystems Manager Sentry EnrollmentTroubleshooting Active Directory Authentication with Sign-on Splash PageTroubleshooting the Splash Page AppearanceTroubleshooting Users' Network Access with Splash Page EnabledUsing a Sign-on Splash Page to Restrict Wireless Access by MAC a
had an issue at a customer site where a vitalised multi roleExchange 2010 server was randomly loosing access to Active Directory. There were two Active Directory Domain Controllers with the Global Catalog role in the same Active Directory site as the Exchange 2010 server with highspeed 1gbps LAN between the servers. When the issue occured Exchange 2010 would begin spitting the generic errors you receive whenever there is no Active Directory domain controller available. Some of these errors include: Log Name: ApplicationSource: MSExchange ADAccessDate: 13/08/2012 8:58:37 AMEvent ID: 2114Task Category: TopologyLevel: ErrorKeywords: ClassicUser: N/AComputer: Exchange2010.domain.localDescription:Process STORE.EXE (PID=3788). Topology discovery failed, error 0x80040952 (LDAP_LOCAL_ERROR (Client-side internal error or bad LDAP message)). Look up the Lightweight Directory Access Protocol (LDAP) error code specified in the event description. To do this, use Microsoft Knowledge Base article 218185, "Microsoft LDAP Error Codes." Use the information in that article to learn more about the cause and resolution to this error. Use the Ping or PathPing command-line tools to test network connectivity to local domain controllers. Log Name: ApplicationSource: MSExchange ADAccessDate: 13/08/2012 9:01:56 AMEvent ID: 2103Task Category: TopologyLevel: ErrorKeywords: ClassicUser: N/AComputer: Exchange2010.domain.localDescription:Process MSEXCHANGEADTOPOLOGYSERVICE.EXE (PID=1468). All Global Catalog Servers in forest DC=internal,DC=domain,DC=com are not responding: DC1.domain.localDC2.domain.local Log Name: ApplicationSource: MSExchange ADAccessDate: 13/08/2012 9:04:56 AMEvent ID: 2604Task Category: GeneralLevel: ErrorKeywords: ClassicUser: N/AComputer: Exchange2010.domain.localDescription:Process MSEXCHANGEADTOPOLOGY (PID=1468). When updating security for a remote procedure call (RPC) access for the Microsoft Exchange Active Directory Topology service, Exchange could not retrieve the security descriptor for Exchange server object Exchange2010 - Error code=80040934. The Microsoft Exchange Active Directory Topology service will continue starting with limited permissions. Log Name: ApplicationSource: MSExchange ADAccessDate: 13/08/2012 9:07:56 AMEvent ID: 2501Task Category: GeneralLevel: ErrorKeywords: ClassicUse