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Data Exchange Layer Broker 6.x Known Issues

Technical Articles ID: KB92077
Last Modified: 11/18/2021

Environment

Data Exchange Layer (DXL) Broker 6.x

Summary

Recent updates to this article:

Date	Update
November 18, 2021	Added: DXL 6.0.0 Hotfix 3 release details. References DXLM-6981, DXLM-4484.
August 3, 2021	Added an entry to the non-critical section to cover the error: [Error] DxlState: Broker list is empty.

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Product release information

DXL Version General Availability (GA) Released to Support (RTS)	Release Date	Release Notes
DXL 6.0.0 Hotfix 3 (GA - Build 6.0.0.259.1)	March 25, 2021	Release Notes
DXL 6.0.0 Hotfix 1 (GA - Build 6.0.0.203)	February 11, 2020	Release Notes
DXL 6.0.0 (GA)	December 10, 2019	Release Notes

Issue resolutions in updates and major releases are cumulative; Technical Support recommends that you install the latest version. To find the most recent release for your product, go to the Product Downloads site.

IMPORTANT:

This article only applies to the DXL Broker.
The DXL 5.0.0 client and later is now integrated with McAfee Agent 5.6.0 and later. It’s no longer a standalone component deployed by DXL.
All DXL client issues are contained within the McAfee Agent Known Issues articles.

Contents
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Critical DXL Broker known issues

Reference Number	Related Article	Found In	Fixed In	Issue Description (DXL Broker)
DXLM-6981	KB94079		DXL 6.0.0 Hotfix 3	Issue: This hotfix repackages the DXL extension to work with Tomcat 9. Starting with ePO 5.10 cumulative Update 10, the version of Tomcat used by ePO is upgraded to Tomcat 9. This change requires several extensions to be updated before you apply update 10. ePO 5.10 is upgrading the Tomcat on ePO 5.10 to Tomcat version 9 because of the forthcoming End of Life (EOL) of Tomcat version 7.
DXLM-4375	SB10307	DXL 6.0.0	DXL 6.0.0 Hotfix 1	Issue: DXL Broker service on Windows doesn’t contain a quoted string for a binary path. Solution: This issue is resolved in DXL 6.0.0 Hotfix 1.

Non-critical DXL Broker known issues

Reference Number	Related Article	Found In	Fixed In	Issue Description (DXL Broker)
DXLM-4484	-	DXL 6.0	DXL 6.0.0 Hotfix 3	Issue: Certificate validation issue, and traffic from the DXL extension is blocked.
DXLM-3865	-	-	DXL 6.0.0	Issue: DXL Broker fails to submit the trace data to the MAR Cloud.
-	-	DXL 6.x	-	Issue: The error message below is recorded in the DXL client logs: [Error] DxlState: Broker list is empty This error is erroneous and can be ignored.

n/a = not applicable

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Related Information

To obtain an RTS hotfix, log on to the ServicePortal and create a Service Request. Include this article number in the Problem Description field.

See KB51560 - McAfee Enterprise on-premises product release cycle for detailed information about release cycles.

Affected Products

Data Exchange Layer 6.x
Known Issue/Product Defect

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Data Exchange Layer Broker 6.x Known Issues

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