Try navigating to 10.0.129.29:8790/status for your worker dashboard

Dask tried to proxy you to that page through your Scheduler's dashboard connection, but you don't have jupyter-server-proxy installed. You may want to install it with either conda or pip, and then restart your scheduler.

 conda install jupyter-server-proxy -c conda-forge 

 python -m pip install jupyter-server-proxy

The link above should work though if your workers are on a sufficiently open network. This is common on single machines, but less common in production clusters. Your IT administrators will know more