KB91163
Published: June 11, 2025
Revision: 3.0
The user-supplied MQTT Sparkplug client ID is ignored
Applies To:
Firmware for the following groov EPIC:
- GRV-EPIC-PR1
- GRV-EPIC-PR2
Firmware for the following
groov RIOs:
- GRV-R7-MM1001-10
- GRV-R7-MM2001-10
- GRV-R7-I1VAPM-3
Versions Affected:
For groov EPICs: 3.6.0
For groov RIOs: 3.6.0 to 3.6.1
Resolved In Version:
4.0.0
Symptoms:
If you configured the MQTT Sparkplug client on your groov EPIC or RIO to connect to an MQTT broker with a specific MQTT client ID, the configured MQTT client ID is ignored and a randomly generated client ID is used.
Resolution:
Opto 22 has resolved this issue.
Questions?
Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com
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