x11vnc - Sharing screen in viewonly mode with multiple clients












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For a school project i need to share my desktop with multiple clients on a LAN environement.
There will be approximatively 10 simultanous clients in view only mode.
I cant install softwares on the client side, so my choice at the moment is to use x11vnc in viewonly mode, noVNC and websockify to allow clients to connect through a web browser.




  1. Is x11vnc or 'VNC' a good option for this ?

  2. What about performances ? (The vnc server will be a core i5 laptop with 2 running vm - working well without freezes, but i wonder if VNC will slow down everything or not)

  3. Should I set the -alwaysshared and the -dontdisconnect options on x11vnc (unsure) ?

  4. Is the -ncache option usefull in this case ?

  5. What about security ?


Here's my x11vnc command at the moment:



x11vnc -nocursorshape -cursor arrow -arrow 1 -noxfixes -forever -display :0 -viewonly -nopw -alwaysshared -dontdisconnect


I had to mess with cursors and the -noxfixes options because it wasnt showing my cursor on the noVNC web interface.



I successfully got to have x11vnc working along with a noVNC web interface, it is working well but i cant test with multiple clients (i cant untill i need to-).



Any advices would be very appreciated. Also, i'm open to alternatives, but i repeat that i cant install client-side softwares and that i need this in a LAN environement.



Thanks for your time.










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    0














    For a school project i need to share my desktop with multiple clients on a LAN environement.
    There will be approximatively 10 simultanous clients in view only mode.
    I cant install softwares on the client side, so my choice at the moment is to use x11vnc in viewonly mode, noVNC and websockify to allow clients to connect through a web browser.




    1. Is x11vnc or 'VNC' a good option for this ?

    2. What about performances ? (The vnc server will be a core i5 laptop with 2 running vm - working well without freezes, but i wonder if VNC will slow down everything or not)

    3. Should I set the -alwaysshared and the -dontdisconnect options on x11vnc (unsure) ?

    4. Is the -ncache option usefull in this case ?

    5. What about security ?


    Here's my x11vnc command at the moment:



    x11vnc -nocursorshape -cursor arrow -arrow 1 -noxfixes -forever -display :0 -viewonly -nopw -alwaysshared -dontdisconnect


    I had to mess with cursors and the -noxfixes options because it wasnt showing my cursor on the noVNC web interface.



    I successfully got to have x11vnc working along with a noVNC web interface, it is working well but i cant test with multiple clients (i cant untill i need to-).



    Any advices would be very appreciated. Also, i'm open to alternatives, but i repeat that i cant install client-side softwares and that i need this in a LAN environement.



    Thanks for your time.










    share|improve this question

























      0












      0








      0







      For a school project i need to share my desktop with multiple clients on a LAN environement.
      There will be approximatively 10 simultanous clients in view only mode.
      I cant install softwares on the client side, so my choice at the moment is to use x11vnc in viewonly mode, noVNC and websockify to allow clients to connect through a web browser.




      1. Is x11vnc or 'VNC' a good option for this ?

      2. What about performances ? (The vnc server will be a core i5 laptop with 2 running vm - working well without freezes, but i wonder if VNC will slow down everything or not)

      3. Should I set the -alwaysshared and the -dontdisconnect options on x11vnc (unsure) ?

      4. Is the -ncache option usefull in this case ?

      5. What about security ?


      Here's my x11vnc command at the moment:



      x11vnc -nocursorshape -cursor arrow -arrow 1 -noxfixes -forever -display :0 -viewonly -nopw -alwaysshared -dontdisconnect


      I had to mess with cursors and the -noxfixes options because it wasnt showing my cursor on the noVNC web interface.



      I successfully got to have x11vnc working along with a noVNC web interface, it is working well but i cant test with multiple clients (i cant untill i need to-).



      Any advices would be very appreciated. Also, i'm open to alternatives, but i repeat that i cant install client-side softwares and that i need this in a LAN environement.



      Thanks for your time.










      share|improve this question













      For a school project i need to share my desktop with multiple clients on a LAN environement.
      There will be approximatively 10 simultanous clients in view only mode.
      I cant install softwares on the client side, so my choice at the moment is to use x11vnc in viewonly mode, noVNC and websockify to allow clients to connect through a web browser.




      1. Is x11vnc or 'VNC' a good option for this ?

      2. What about performances ? (The vnc server will be a core i5 laptop with 2 running vm - working well without freezes, but i wonder if VNC will slow down everything or not)

      3. Should I set the -alwaysshared and the -dontdisconnect options on x11vnc (unsure) ?

      4. Is the -ncache option usefull in this case ?

      5. What about security ?


      Here's my x11vnc command at the moment:



      x11vnc -nocursorshape -cursor arrow -arrow 1 -noxfixes -forever -display :0 -viewonly -nopw -alwaysshared -dontdisconnect


      I had to mess with cursors and the -noxfixes options because it wasnt showing my cursor on the noVNC web interface.



      I successfully got to have x11vnc working along with a noVNC web interface, it is working well but i cant test with multiple clients (i cant untill i need to-).



      Any advices would be very appreciated. Also, i'm open to alternatives, but i repeat that i cant install client-side softwares and that i need this in a LAN environement.



      Thanks for your time.







      vnc screen-sharing x11vnc






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      asked Dec 9 at 22:20









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