Hi @GayathriAnand-Oracle thank you for the clarification. Based on the additional confirmation received from the OAC team, the current situation is now clear: OAC uses the ADB private-endpoint connection descriptor as-is for Resource Principal connections. The private-endpoint descriptor contains ssl_server_dn_match=no.…

Hi @GayathriAnand-Oracle thank you, this clarification is very helpful. We checked the ADB connection details and found the following difference: Public endpoint connection descriptor: ssl_server_dn_match=yes Private endpoint connection descriptor: ssl_server_dn_match=no This appears to be the key difference between the…

Hi @GayathriAnand-Oracle Thank you for the clarification. In this specific case, that remediation is not customer-applicable. When the OAC built-in ATP connection is created with Connect Using = Resource Principal, the OAC wizard does not expose any wallet upload field. The wallet upload option is available only in the…

Hi @GayathriAnand-Oracle, thank you. I need one clarification on your statement "modify the sqlnet.ora on ADB side to set SSL_SERVER_DN_MATCH=TRUE". According to the Oracle Database Net Services Reference, SSL_SERVER_DN_MATCH is a client-side DN-matching parameter, and Oracle explicitly describes it as a check performed by…

Update based on Oracle Support SR: Oracle Support has now indicated that, based on their current internal understanding, this may be a product limitation / expected-use scenario for Public DB rather than a confirmed bug. Final confirmation is still pending. At the same time, the public OAC documentation I reviewed does not…