Dear all
Recentely we have upgraded to exchange 2010 SP2. Initially there was Kaspersky for exchange servers (8.0)installed which conflicted with exchange and removed according to the recommendation from Kaspersky
http://support.kaspersky.com/8350
Since we installed the new version of antispam, the mail server loses connectivity to local as well as to the internet. FYI, i can not access the internet but still access the computer remotely. If we restart the kaspersky services, all things will get healthy for 8 hrs and then the problem pops up again.
A server that contains information about your user account and mailbox can't be found.
Request
Url: https://mail.mycompany.org:443/owa/auth.owa
User host address: 10.0.0.1
OWA version: 14.2.328.9
Exception
Exception type: Microsoft.Exchange.Data.Directory.ADTransientException
Exception message: Could not find any available Global Catalog in forest mycompany.org
Call stack
Microsoft.Exchange.Data.Directory.ConnectionPoolManager.GetConnection(ConnectionType connectionType, ADObjectId domain, String serverName, Int32 port, NetworkCredential credential)
Microsoft.Exchange.Data.Directory.ConnectionPoolManager.GetConnection(ConnectionType connectionType)
Microsoft.Exchange.Data.Directory.ADSession.GetConnection(String preferredServer, Boolean isWriteOperation, Boolean isNotifyOperation, String optionalBaseDN, ADObjectId& rootId, ADScope scope)
Microsoft.Exchange.Data.Directory.ADGenericReader.GetNextResultCollection(Type controlType, DirectoryControl& responseControl)
Microsoft.Exchange.Data.Directory.ADPagedReader`1.GetNextResultCollection()
Microsoft.Exchange.Data.Directory.ADGenericPagedReader`1.GetNextPage()
Microsoft.Exchange.Data.Directory.ADGenericPagedReader`1.d__4.MoveNext()
Microsoft.Exchange.Data.Directory.Recipient.ADRecipientSession.FindMiniRecipientBySid[TResult](SecurityIdentifier sId, IEnumerable`1 properties)
Microsoft.Exchange.Clients.Owa.Core.OwaIdentity.CreateOWAMiniRecipientBySid()
Microsoft.Exchange.Clients.Owa.Core.OwaWindowsIdentity.InternalCreateExchangePrincipal()
Microsoft.Exchange.Clients.Owa.Core.FBASingleSignOnFilterChain.GetExchangePrincipalFromWindowsIdentity(WindowsIdentity windowsIdentity, String smtpAddress)
Microsoft.Exchange.Clients.Owa.Core.FBASingleSignOnFilterChain.HandleIfLegacyRedirect(WindowsIdentity identity, String explicitLogonUser, Configuration owaConfiguration, HttpApplication httpApplication)
Microsoft.Exchange.Clients.Owa.Core.FBASingleSignOnFilterChain.FilterRequest(Object source, EventArgs e, RequestEventType eventType)
Microsoft.Exchange.Clients.Owa.Core.RequestFilterChain.ExecuteRequestFilterChain(Object source, EventArgs e, RequestEventType eventType)
Microsoft.Exchange.Clients.Owa.Core.OwaRequestEventInspector.OnPostAuthorizeRequest(Object sender, EventArgs e)
System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Dereje