IBM Support

QRadar: Configuring a Disconnected Log Collector (DLC) with OpenSSL v3

Troubleshooting


Problem

Administrators can experience an issue where DLC services do not start as expected after an OpenSSL v3 certificate is installed. When this issue occurs, the DLC cannot validate the certificate on systems with Red Hat version 9. This issue is due to default encryption algorithm AES-256-CBC with PBKDF2 for key derivation. This technical note provides a procedure on how to use the '-legacy' option to generate the pfx file and resolve the DLC certificate issue.

Document Location

Worldwide

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Document Information

Modified date:
28 June 2023

UID

ibm17008035