Error "Core Messaging Service is unavailable. Health Monitoring Service is unable to receive messages from other systems" · MaxPatrol SIEM

Administering MaxPatrol SIEMTroubleshooting and resolution

Error "Core Messaging Service is unavailable. Health Monitoring Service is unable to receive messages from other systems"

Possible causes

Solution

Possible causes

The error happens because RabbitMQ is down.

Solution

To resolve the issue:Check the RabbitMQ state. If the service is stopped, start it manually.Check whether or not the RabbitMQ login page is available. If the page is not available, contact Positive Technologies Technical Support, and provide the RabbitMQ logs.