I created db-link on ADW based on OCI to private endpoint (without wallet) to Oracle DB 11.0.2 and I get error like: ORA-28040: No matching authentication protocol
I tested the same solution on Oracle Database 19c based on OCI, create db-link to Oracle DB 11.0.2 and I get NO ERROR and db-link is working ok.
ADW and Oracle Database 19c have the same DB Version.
Why ADW has error while Oracle DB 19c get no erro?
What can I do on ADW to connect with Oracle DB 11.0.2?
Edit1:
'11.0.2' -- There is 11.2.0.1.
Oracle 19c on tradition install on Linux instance on OCI - and it's working. ADW on OCI - has error.
Related
I am able to connect to Oracle12C DB with with Oracle SQL Developer. but not able to connect with SQL Plus. with same credentials.
Why this is happening ?
I am looking for to enable SSL for Oracle Database 19c in DB System - Oracle Cloud. I could not find any document for it. Is it possible to configure SSL for Oracle Database 19c in DB System - Oracle Cloud?
How do I connect to a Ingres DB using SQuirrel SQL Client. I am getting the following exception
java.sql.SQLException: Unable to create connection. Check your URL.
at net.sourceforge.squirrel_sql.fw.sql.SQLDriverManager.getConnection(SQLDriverManager.java:136)
Is there a better way to connect to Ingres DB, version of this DB is Ingres SPARK Solaris version II 10.2.0
I have two service names defined in a tnsnames.ora file and an encryption scheme in sqlnet.ora.
I'm using oracle instantclient, SQL*Plus 11.2 to connect to an Oracle9i server and an Oracle 11g.
I can connect to the 11g database, but get the error below when trying to connect to 9i.
ERROR:
ORA-12645: Parameter does not exist.
How can I specify the sqlnet.ora to be used only for the 11g connection?
Edit: Adding sqlnet.ora file. My understanding to make sure connection is encrypted is to set the client parameter to requested/require. But, anything other than reject yields the above error when connecting to 9i.
SQLNET.ENCRYPTION_CLIENT=rejected
Connection to 9i successful, but I want encryption on the 11g connection!
I have an Oracle 9i database server on a machine. I want to connect using the Oracle 12c client tool remotely to the 9i machine. I want to create a DSN and retrieve data from server to use in further front end applications. Is this possible?
I am already using the 11g client to connect to the 9i server, which is working fine. I want to test it with the 12c client.