Veri Tabani Baglantisi Acilirken Hata. Hata Mesaji : Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. This could be because the pre-login handshake failed or the server was unable to respond back in time. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=7; handshake=14984; at DAL.DbConnector.OpenConnection() at DAL.DbConnector.ExecuteDataTable(String parCommandText, DbParamCollection parDbParameters, Boolean parIsCached, Boolean ConnectToBackOffice) at DAL.DbConnector.ExecuteDataTable(String parCommandText, DbParamCollection parDbParameters) at Business.Bus.ExecSPReturnDataTable(String parSpName, Object[] parParameterNames, Object[] parParameters)