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CMAN fails with TNS-04012 Even Given Rule Is Set In Cman.ora (Doc ID 2921297.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Net Services - Version 19.0.0.0.0 and later
Information in this document applies to any platform.

Symptoms

CMAN fails with TNS-04012 Even Given Rule Is Set In Cman.ora

CMAN log file shows below errors:

(LOG_RECORD=(TIMESTAMP=10-JAN-2023 07:37:27)(EVENT=CMAN.ORA contains no rule for local CMCTL connection)(Add (rule=(src=HOST)(dst=127.0.0.1)(srv=cmon)(act=accept)) in rule_list)

Changes

 Adding new rule in CMAN.ora file. 

(rule=(src=HOSTNAME)(dst=127.0.0.1)(srv=cmon)(act=accept))
(rule=(src=*)(dst=*)(srv=*)(act=deny)) <<<

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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