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CICQN over TLS

Kevin Safarik6 days ago

Hi,

is there any special configuration required to run the Client-Initiated CQN feature via TLS.

It works fine over TCP, but using TCPS the separate connection to receive notifications fails to connect

026-02-25 19:45:45.168374 TID:1 (PRI) (ENT) (CID2) OracleException.HandleError() from OracleConnectionImpl.DoProtocolNegotiation()
2026-02-25 19:45:45.168630 TID:1 (PRI) (ENT) OracleException.ctor()
2026-02-25 19:45:45.169109 TID:1 (PRI) (ENT) OracleError.ctor()
2026-02-25 19:45:45.173865 TID:1 (PRI) (EXT) OracleError.ctor()
2026-02-25 19:45:45.173911 TID:1 (PRI) (EXT) OracleException.ctor()
2026-02-25 19:45:45.186215 TID:1 (PRI) (SVC) (ERR) (CID2) OracleException.HandleError() from OracleConnectionImpl.DoProtocolNegotiation()(txnid=n/a) OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Netzwerksession: Unerwarteter Fehler beim Lesen des Pakets
https://docs.oracle.com/error-help/db/ora-12570/
---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..

Regards

Kevin

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