My Oracle Support Banner

"ORA-01005: null password given; logon denied" - Intermittent From SQL Server When Reconnecting (Doc ID 2293674.1)

Last updated on JUNE 21, 2022

Applies to:

Oracle Provider for OLE DB - Version and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)


Attempting to use the Oracle Provider for OLE DB to connect from Microsoft SQL Server SSMS and SSIS to an Oracle database connects successfully but intermittently disconnects and fails to reconnect with:



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.