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Target Not Validating - DNS configuration issues causing UnknownHostException

Troubleshooting


Problem

If a target is not Validating, it may be due to misconfigured DNS settings.

Symptom

You are able to ping the target via IP, but not via hostname. You may see the following errors in the logs indicating the host name is unknown.
Caused by: java.net.UnknownHostException: <hostname>

Document Location

Worldwide

[{"Type":"MASTER","Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSFV9Z","label":"IBM Turbonomic Application Resource Management"},"ARM Category":[{"code":"a8m3p000000PCRUAA4","label":"Target Configuration"}],"ARM Case Number":"TS013375680","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"}]

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Document Information

Modified date:
23 June 2023

UID

ibm17006533