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 directory: /root
[I 17:40:59.649 NotebookApp] 0 active kernels
[I 17:40:59.649 NotebookApp] The Jupyter Notebook is running at:https://[all ip addresses on your system]:8045/
[I 17:40:59.649 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
When I want to access Jupyter remotely in the same local area network, say open http://192.168.1.111:8045/, I can't open a Jupyter page at all. By the way, I can access remote centos server successfully.
What's the possible reason?
Have you configured the jupyter_notebook_config.py file to allow external connections?
By default, Jupyter Notebook only accepts connections from localhost (eg, from the same computer that its running on). By modifying the NotebookApp.allow_origin option from the default ' ' to '*', you allow Jupyter to be accessed externally.
c.NotebookApp.allow_origin = '*' #allow all origins
You'll also need to change the IPs that the notebook will listen on:
c.NotebookApp.ip = '0.0.0.0' # listen on all IPs
Make sure that you uncomment these settings (remove the # at the beginning) after making any modifications. If you don't, they'll be interpreted as comments, and they won't change the behavior of the Jupyter notebook client.
Also see the details in a subsequent answer in this thread.