IBM Support

QRadar: Add HA Host menu fails to load and reports "Application Error"

Troubleshooting


Problem

Administrators cannot create a High Availability (HA) Cluster as the "Add HA Host" menu fails to load.

Symptom

The following error is displayed in the HA Wizard user interface.
image 11785

The Application error is followed by a related hawizard warning message, 'Error occurred on connection creation' in /var/log/qradar.log:
Sep 23 22:01:55 <Console Hostname> tomcat[29204]: 23-Sep-2021 22:01:55.041 
WARNING [admin@<Console IP> (8268) /console/do/hawizard] 
com.sun.messaging.jmq.jmsclient.ExceptionHandler.throwConnectionException [C4003]: 
Error occurred on connection creation [<Managed Host IP>:7677]. - 
cause: java.net.ConnectException: Connection timed out (Connection timed out)

Document Location

Worldwide

[{"Type":"MASTER","Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSBQAC","label":"IBM Security QRadar SIEM"},"ARM Category":[{"code":"a8m0z000000cwtXAAQ","label":"High Availability"}],"ARM Case Number":"TS006951121","Platform":[{"code":"PF016","label":"Linux"}],"Version":"All Versions"}]

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Document Information

Modified date:
21 October 2021

UID

ibm16506493