I realize this is a few years old, but did anyone ever figure out what was causing this issue? I have an SSIS package running fine 90% of the time, but for a stretches of the day it fails over and over with Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Login timeout expired".

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections.".

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Named Pipes Provider: Could not open a connection to SQL Server [2]. ".

End Error

Error: 2013-06-13 15:13:26.13

Code: 0xC020801C

Source: 03) Asset - RDP Link Update RdpFirstLinkCallLogId [14273]

Description: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "E2Prod2" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.

Different task flow, different connection manager failing, different times of the day.