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QRadar is not extracting the Source MAC address field

Troubleshooting


Problem

You might notice that in some events the Source MAC address is not extracted in the DSM Editor.

Symptom

When analyzing the events with DSM Editor, QRadar shows that it is able to match the MAC address. This indicates the regex is OK, however, the information does not display in the Source MAC field:
 
image 5476

Document Location

Worldwide

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSBQAC","label":"IBM Security QRadar SIEM"},"ARM Category":[{"code":"a8m0z000000CbVWAA0","label":"ATS-Infrasec"}],"ARM Case Number":"TS003961532","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Version(s)","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

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Document Information

Modified date:
21 August 2020

UID

ibm16257653