Date : 09-Sep-2019 9:32:16 PM ModuleName : clsNotification ClassName : clsNotification-0 Procedure : GetAllNotification Message : 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=15469; handshake=0; Date : 09-Sep-2019 9:32:39 PM ModuleName : clsNotification ClassName : clsNotification-0 Procedure : GetAllNotification Message : A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: SSL Provider, error: 0 - The wait operation timed out.)