Ethernet blocked after Sequoia Update 15.1
 

Ethernet no longer works using 'GIQ Triple-display Mini Docking Unit' via DisplayLink. Monitors and other USB ports work fine. All cables etc checked.

I've used a different simpler docking unit (Satchi) and Ethernet works.

If the original manufacturer of your product has been unable to assist you, then I would suggest reporting the issue to DislayLink directly by following the process outlined here --> https://support.displaylink.com/know...to-displaylink

Loss of Ethernet - Follow Up
 

Thank you for this suggestion. The symptom seems unlikely to be valid but I have re-tested several times. I will now seek help from DL know-how.

Again my thanks

I have same issue in my Dell D6000 all works fine except the ethernet is also block in mac os