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Listener Log Intermittently Reports: < unknown connect data> and either * 12537 or * 12569 errors (Doc ID 1664901.1)

Last updated on MARCH 31, 2022

Applies to:

Oracle Net Services - Version 11.2.0.3 and later
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Goal

Intermittently, or repeatedly, the listener log contains messages such as:

Solution

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In this Document
Goal
Solution


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