ORA-28040: No Matching authentication protocol

[Link86]

Hi,

I am getting the error ORA-28040: No Matching authentication protocol. I am able to connect successfully with the same connection information in SQL Developer. Any insight into how this can be fixed? Using a 64 Bit OCI connection string.

Thank you for your help in advance.

[Thableaus]

Hi @Link86 

I did some research and it seems to be related to a difference between client version and database version.

Could you confirm both?

Cheers,

[Thableaus · Accepted solution]

I don't know if you checked this answer, but it seems to be related to this problem.

https://stackoverflow.com/questions/62150090/ora-28040-no-matching-authentication-protocol-from-orac...

I would imagine that this has nothing to do with Alteryx, and it's actually related to the OCI version and configuration you're using.