SSH Tunnelling error: "bind: Address already in use" after 1st successful use

Viewed 116

I am trying to run Jupyter Notebook on a Virtual Machine. I start the Jupyter Notebook by

jupyter notebook --no-browser --port=8889

I get the expected response, i.e. a link

http://127.0.0.1:8890/?token=*** 

Then I try forwarding by using


ssh -N -L 8889:localhost:8889 access_details@server_IP

After authentication, I get this message:

bind: Address already in use

That is all I get. There are no other additional messages.
This is what I have already tried
a. Kill processes using the port
b. Use different port
c. Check other things that I had done, like killing screens, stopping everything, and starting from the start.
d. Please note: It worked the first time I tried accessing it. It is not working from the second time I am trying to do it.
e. Other keywords (might be helpful): Azure, Ubuntu.
f. Screenshot:
enter image description here

0 Answers
Related