Troubleshooting
Problem
DLC stops sending logs to QRadar or enters a hung state, with the following error appearing in the
dlc.error log:2024-06-11 00:00:52,799 [DLC Sec Event Forward Thread] com.ibm.si.frameworks.nio.network.UDPProcessor X.X.X.X:32500: [ERROR] [NOT:0000003000][X.X.X.X/- -] [-/- -][ERROR_EVENT_SEND:58003] Send error. Cannot Send Event to X.X.X.X32500. java.io.IOException: Message too long
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSV4BL","label":"IBM QRadar"},"ARM Category":[{"code":"a8m0z000000cwt9AAA","label":"DLC"}],"ARM Case Number":"TS016451108","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"},{"Product":{"code":"SSTZMA","label":"QRadar Appliance Hardware"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Document Information
Modified date:
09 April 2025
UID
ibm17230007