Various Errors After Enabling Legacy ASO Features on Oracle RDBMS 11g Standard Edition

(Doc ID 1930944.1)

Last updated on MARCH 13, 2017

Applies to:

Oracle Database - Standard Edition - Version and later
Information in this document applies to any platform.


In Oracle Database Server 11.2 various errors are being received  when connecting via the listener after implementing various legacy ASO features ( Kerberos, Native Encryption, TCPS/SSL, Radius):


ORA-12660: Encryption or crypto-checksumming parameters incompatible
ORA-12657: No algorithms installed
ORA-12649: Unknown encryption or data integrity algorithm
ORA-12637: Packet receive failed
TNS-12557: TNS:protocol adapter not loadable
TNS-12560: TNS:protocol adapter error
TNS-00527: Protocol Adapter not loadable

The Oracle documentation specifies:





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