I have started a Jupyter Notebook server on my centos6.5 server.And jupyter is running like
[I 17:40:59.649 NotebookApp] Serving notebooks from local directo
if you are using Conda environment, you should set up config file again. And file location will be something like this. I did not setup config file after I created env in Conda and that was my connection problem.
C:\Users\syurt\AppData\Local\Continuum\anaconda3\envs\myenv\share\jupyter\jupyter_notebook_config.py