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Authbind Permission Error when binding socket to port


PHP fopen fails - does not have permission to open file in write modeProblem when both sendmail and mimedefang runs as unpriviledged userWindows Server 2008 - unable to bind any TCP portCannot change PostgreSQL portPort redirection from 80 to 8080 using iptables not workingPassenger complains about Apache permissions despite 777Port 80 OccupiedHow to make Nginx try_files ignore the port the server listens?Howto expose port in docker container






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0















I’m running a Jupyter Notebook server on my Mac, and I’m trying to use authbind to run the notebook server on port 443. I’ve created the file /etc/authbind/byport/443, changed the ownership to the account running the server, and changed the permissions to 777. I’ve checked that the server is configured to run on port 443. However, when I run authbind jupyter notebook here are the last few lines of error output:
File "/Users/asianzhang/anaconda3/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
sock.bind(sockaddr)
PermissionError: [Errno 1] Operation not permitted

Also, I checked that nc could bind to port 443 without a problem.
Could you tell me what I’m doing wrong?










share|improve this question






























    0















    I’m running a Jupyter Notebook server on my Mac, and I’m trying to use authbind to run the notebook server on port 443. I’ve created the file /etc/authbind/byport/443, changed the ownership to the account running the server, and changed the permissions to 777. I’ve checked that the server is configured to run on port 443. However, when I run authbind jupyter notebook here are the last few lines of error output:
    File "/Users/asianzhang/anaconda3/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
    sock.bind(sockaddr)
    PermissionError: [Errno 1] Operation not permitted

    Also, I checked that nc could bind to port 443 without a problem.
    Could you tell me what I’m doing wrong?










    share|improve this question


























      0












      0








      0


      0






      I’m running a Jupyter Notebook server on my Mac, and I’m trying to use authbind to run the notebook server on port 443. I’ve created the file /etc/authbind/byport/443, changed the ownership to the account running the server, and changed the permissions to 777. I’ve checked that the server is configured to run on port 443. However, when I run authbind jupyter notebook here are the last few lines of error output:
      File "/Users/asianzhang/anaconda3/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
      sock.bind(sockaddr)
      PermissionError: [Errno 1] Operation not permitted

      Also, I checked that nc could bind to port 443 without a problem.
      Could you tell me what I’m doing wrong?










      share|improve this question
















      I’m running a Jupyter Notebook server on my Mac, and I’m trying to use authbind to run the notebook server on port 443. I’ve created the file /etc/authbind/byport/443, changed the ownership to the account running the server, and changed the permissions to 777. I’ve checked that the server is configured to run on port 443. However, when I run authbind jupyter notebook here are the last few lines of error output:
      File "/Users/asianzhang/anaconda3/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
      sock.bind(sockaddr)
      PermissionError: [Errno 1] Operation not permitted

      Also, I checked that nc could bind to port 443 without a problem.
      Could you tell me what I’m doing wrong?







      permissions port






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited May 23 '18 at 20:30







      Justin Zhang

















      asked May 22 '18 at 16:28









      Justin ZhangJustin Zhang

      11




      11




















          2 Answers
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          0














          In order to use the port 443, you should create the file /etc/authbind/byport/443 instead of /etc/authbind/byport/80 and set ownership to the user running the server.






          share|improve this answer























          • Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

            – Justin Zhang
            May 23 '18 at 20:28



















          -2














          You need to add the flag --deep to the command






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            0














            In order to use the port 443, you should create the file /etc/authbind/byport/443 instead of /etc/authbind/byport/80 and set ownership to the user running the server.






            share|improve this answer























            • Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

              – Justin Zhang
              May 23 '18 at 20:28
















            0














            In order to use the port 443, you should create the file /etc/authbind/byport/443 instead of /etc/authbind/byport/80 and set ownership to the user running the server.






            share|improve this answer























            • Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

              – Justin Zhang
              May 23 '18 at 20:28














            0












            0








            0







            In order to use the port 443, you should create the file /etc/authbind/byport/443 instead of /etc/authbind/byport/80 and set ownership to the user running the server.






            share|improve this answer













            In order to use the port 443, you should create the file /etc/authbind/byport/443 instead of /etc/authbind/byport/80 and set ownership to the user running the server.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered May 22 '18 at 20:11









            CraftCraft

            1265




            1265












            • Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

              – Justin Zhang
              May 23 '18 at 20:28


















            • Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

              – Justin Zhang
              May 23 '18 at 20:28

















            Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

            – Justin Zhang
            May 23 '18 at 20:28






            Sorry, I forgot to say that I created and modified the permissions for both 80 and 443 just in case. I also ran some tests, and nc could bind to the port, but jupyter notebook couldn’t, using the same account and directory. I updated the question.

            – Justin Zhang
            May 23 '18 at 20:28














            -2














            You need to add the flag --deep to the command






            share|improve this answer



























              -2














              You need to add the flag --deep to the command






              share|improve this answer

























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                -2








                -2







                You need to add the flag --deep to the command






                share|improve this answer













                You need to add the flag --deep to the command







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                share|improve this answer



                share|improve this answer










                answered Apr 19 at 14:32









                user520045user520045

                1




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