OAC-Classic : Connecting to Autonomous Data Warehouse(ADW) From Oracle Analytics Cloud - Classic Instance Does Not Work (Doc ID 2523970.1)

Last updated on OCTOBER 09, 2019

Applies to:

Symptoms

Issue Seen : 

This issue is specific to Oracle Analytic Cloud - Classic Instance created with IP  Network.Connecting from OCI Classic with IPNetwork fails with following messages:

tnsping testadw_medium

TNS Ping Utility for Linux: Version 12.2.0.1.0 - Production on 05-NOV-2018 23:36:26

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Used parameter files:
/tmp/sqlnet.ora

Used TNSNAMES adapter to resolve the alias
Attempting to contact (description= (address=(protocol=tcps)(port=<port_no>)(host=<dbhost>.<region>.oraclecloud.com))(connect_data=(servic CN=<dbservice>.oraclecloud.com,OU=Oracle BMCS US,O=Oracle Corporation,L=Redwood City,ST=California,C=US)))

TNS-12560: TNS:protocol adapter error

sqlplus connection is failing as: : sqlplus admin@<service_name>

ERROR:
ORA-28864: SSL connection closed gracefully

Cause

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