I start Jupyter Lab on a Server with
jupyter lab --port=8888 --no-browser --ip=0.0.0.0 and initially it works. It runs on a Debian Server and I use
--ip=0.0.0.0 for port forwarding.
Several times I had colleagues complaining that they have problems with connecting to the Jupyter Lab. In the log I see for example:
[D 2021-06-08 11:42:29.897 ServerApp] 200 GET /favicon.ico (127.0.0.1) 1.62ms [C 2021-06-08 11:55:46.856 ServerApp] received signal 15, stopping [I 2021-06-08 11:55:46.858 ServerApp] Shutting down 0 kernels [I 2021-06-08 11:55:46.858 ServerApp] Shutting down 0 terminals [D 2021-06-08 12:26:16.209 ServerApp] Searching ['...REMOVED...', '...REMOVED.../.jupyter', '...REMOVED.../venv/etc/jupyter', '/usr/local/etc/jupyter', '/etc/jupyter'] for config files
received signal 15, stopping I find several times in the log. And it correlates with the time of the complaints. Don’t have a clue where this signal is coming from. Any hints where I could have a look to further investigate the issue?