Microsoft.Exchange.Data.Directory.TopologyDiscovery.SuitabilityVerifier.CheckIsServerSuitable(String fqdn, Boolean isGlobalCatalog, NetworkCredential credentials, SuitabilityCheckResult& suitabilityCheckResult, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.ConnectionPoolFactory.GetConnection(ConnectionType connectionType, String partitionFqdn, ADObjectId domain, String serverName, Int32 port, NetworkCredential credential, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.ConnectionPoolFactory.GetConnection(ConnectionType connectionType, String partitionFqdn, NetworkCredential networkCredential, String serverName, Int32 port, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.ConnectionPoolFactory.GetConnection(ConnectionType connectionType, String partitionFqdn, NetworkCredential networkCredential, String serverName, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.CPMV2.ConnectionHelper.<>c__DisplayClass10_0.b__0()

Microsoft.Exchange.Data.Directory.GuardedDirectoryExecution.Execute[T](String bucketName, Func`1 action, Int64& concurrency)

Microsoft.Exchange.Data.Directory.CPMV2.ConnectionHelper.GuardedGetConnectionInternal(GuardedDirectoryExecution guardedDirectoryExecution, ConnectionType connectionType, String partitionFqdn, NetworkCredential networkCredential, String serverName, DirectoryProtocol directoryProtocol, Func`6 getConnectionDelegate, Int64& concurrency)

Microsoft.Exchange.Data.Directory.CPMV2.ConnectionHelper.GuardedGetConnection(ConnectionType connectionType, String partitionFqdn, DirectoryProtocol directoryProtocol, NetworkCredential networkCredential, ADObjectId domain, String serverName, ConnectionHint connectionHint, IADLogContext logContext)

Microsoft.Exchange.Data.Directory.CPMV2.ConnectionHelper.GetConnection(String preferredServer, Boolean isWriteOperation, String optionalBaseDN, ADObjectId& rootId, ADScope scope, DirectoryRequestContextBase requestContext, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.CPMV2.ConnectionHelper.GetReadConnection(SearchRequestContext searchRequestContext, String preferredServer, ADObjectId& rootId, DirectoryProtocol directoryProtocol)

Microsoft.Exchange.Data.Directory.Proxy.DirectoryResponseFactory.SendSearchRequestWithFallback(SearchRequestContext searchRequestContext) --- End of stack trace from previous location where exception was thrown ---

System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

Microsoft.Exchange.Data.Directory.CPMV2.DirectoryScenarioHelper.ThrowIfNeeded(ADErrorRecord errorRecord, Nullable`1& querySuccess, ProtocolProvider protocolProvider, DirectoryRequestContextBase context, IDirectoryConnection connection)

Microsoft.Exchange.Data.Directory.Proxy.DirectoryResponseFactory.SendSearchRequestWithFallback(SearchRequestContext searchRequestContext)

Microsoft.Exchange.Data.Directory.ADDataSession.InternalFind[TResult](ADObjectId rootId, String optionalBaseDN, ADObjectId readId, QueryScope scope, QueryFilter filter, SortBy sortBy, Int32 maxResults, IEnumerable`1 properties, Boolean includeDeletedObjects, Boolean includeSoftDeletedObjects)

Microsoft.Exchange.Data.Directory.Recipient.ADRecipientObjectSession.FindADUser(ADObjectId rootId, QueryScope scope, QueryFilter filter, SortBy sortBy, Int32 maxResults, String callerFilePath, Int32 callerFileLine, String memberName)

Microsoft.Exchange.Data.Directory.Recipient.CompositeRecipientSession`3.<>c__DisplayClass32_0.b__0(TSession session)

Microsoft.Exchange.Data.Directory.CompositeDirectorySession`3.ExecuteADSessionQueryWithLog[TResult](TSession session, Func`2 query, DirectoryBackendType aDDriverResultSource)

Microsoft.Exchange.Data.Directory.Recipient.CompositeRecipientSession`3.Microsoft.Exchange.Data.Directory.Recipient.IRecipientSession.FindADUser(ADObjectId rootId, QueryScope scope, QueryFilter filter, SortBy sortBy, Int32 maxResults, String callerFilePath, Int32 callerFileLine, String memberName)

Microsoft.Exchange.Data.Storage.Sharing.SharingExtensions.LookupAdUserBySmtpAddress(SmtpAddress smtpAddress, ITracer tracer, DirectorySessionType sessionType, QueryFilter queryFilter)

Microsoft.Exchange.Data.Storage.PublicUrlKey.Lookup(SecurityIdentifier& sid, OrganizationId& orgId)

Microsoft.Exchange.Data.Storage.SharingAnonymousIdentityCache.CreateOnCacheMiss(SharingAnonymousIdentityCacheKey key, Boolean& shouldAdd)

Microsoft.Exchange.Collections.TimeoutCache.LazyLookupTimeoutCache`2.Get(TKey key, CreateOnCacheMissDelegate createOnCacheMissDelegate)

Microsoft.Exchange.Data.Storage.PublishedObject.GetPublishingSettingsValue(PublishingUrl publishingUrl, SharingAnonymousIdentityCache cache, SharingAnonymousIdentityCacheKey key, BookingsXSOSnapshot bookingsSnapshot)

Microsoft.Exchange.Data.Storage.PublishedObject.Create(PublishingUrl publishingUrl, IExchangePrincipal publisher)

Microsoft.Exchange.Clients.Owa.Core.CalendarVDirRequestDispatcher.BindExchangePrincipal(OwaContext owaContext, IEndableMonitoringScenario monitoringScenario)

Microsoft.Exchange.Clients.Owa.Core.CalendarVDirRequestDispatcher.DispatchRequest(OwaContext owaContext)

Microsoft.Exchange.Clients.Owa.Core.OwaModule.OnPostAuthorizeRequest(Object sender, EventArgs e)

System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)

System.DirectoryServices.Protocols.LdapConnection.Connect()

System.DirectoryServices.Protocols.LdapConnection.BindHelper(NetworkCredential newCredential, Boolean needSetCredential)

Microsoft.Exchange.Data.Directory.PooledLdapConnection.BindSafe()

Microsoft.Exchange.Data.Directory.PooledLdapConnection.BindWithLogging(String callerInfo)