An Internal Error Occurred in the NI-XNET Driver When Using a cDAQ-9171

Updated Apr 8, 2025

Reported In

Hardware

  • cDAQ-9171
  • NI-9860
  • NI-9861
  • NI-9862
  • NI-9866

Driver

  • NI-XNET 17.5
  • NI-DAQmx 17.1

Issue Details

When using an XNET device (NI-9866 for example) in the cDAQ-9171, I receive the following internal error in NI-MAX. 
 

When I look in the error log file, I see Error 0x859080B7 hundreds of times. What should I do to resolve this issue?

Solution

This is a known issue with NI-XNET 17.5, which has been addressed by Corrective Action Request (CAR) #679472. If you are using NI-XNET 17.5, upgrade the driver to a newer version.

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