Log Shipment Between Primary and Standby Intermittently Errors with ORA-12570
(Doc ID 550103.1)
Last updated on JANUARY 18, 2025
Applies to:
Oracle Net Services - Version 9.2.0.1.0 to 11.2.0.1 [Release 9.2 to 11.2]Oracle Database - Enterprise Edition - Version 19.14.2.0.0 and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Information in this document applies to any platform.
Archive log shipment between nodes in Dataguard intermittently fail.
Symptoms
Shipment of log files between primary and standby Dataguard nodes may fail intermittently with
ORA-12570 TNS:packet reader failure. If there is a firewall between the two nodes, this document may provide a solution.
Alert log shows
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |