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ORA-03135: RMAN Duplicate for Standby between two ODA (Oracle Database Appliance) connected over VPN (Doc ID 1625325.1)

Last updated on AUGUST 04, 2018

Applies to:

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


Customer have two ODA (Oracle Database Appliance) servers, they are trying to duplicate the primary database as standby on the second server.

The first time they did this, both ODA's were connected using a 1 Gbits connection and everything went fine.
Now the second ODA is at other location and connected with a VPN connection with 10 Mbits bandwidth.

The duplicate database returns the following error:

RMAN-03009: failure of backup command
RMAN-06136: ORACLE error from auxiliary database
ORA-03135: connection lost contact

They have changed SQLNET.EXPIRE_TIME=10 on both nodes from the primary and still having same error !


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