ORA-12564 when using native encryption settings in sqlnet.ora on CMAN server

(Doc ID 1538702.1)

Last updated on SEPTEMBER 06, 2017

Applies to:

Oracle Net Services - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Advanced Networking Option - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.

Symptoms

Trying to encrypt using native encryption or assure integrity in a client-server connection that goes through CMAN by adding sqlnet.ora parameters on CMAN server:

 

can either fail with ORA-12564 if (aut=on) in CMAN rules  or can be ignored by CMAN.

 

If aso_authentication_filter is set to on (or aut=on) in CMAN rules, then the client connections can fail with ORA-12564.

If trying to encrypt a client-server connection by adding these sqlnet.ora parameters in sqlnet.ora on CMAN server, these setting are ignored by CMAN.

Cause

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