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Guacamole

45 Topics 242 Posts
  • Noob question

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    girishG

    @andreasdueren yes, the clients need to be reachable from the guacamole installation somehow (i.e not need to be accessible from the browser).

  • Cannot Connect to Anthing locally

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    girishG

    @kragontsal Usually, reconnecting means the app is not running. Is guacamole itself running ok? otherwise, you can try another browser or a hard refresh.

  • SSH Help!!!

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    girishG

    @skippsterr Why do you want to edit the sshd_config file in the container? I think the original solution was to edit the sshd_config in the target ubuntu machine that you will connect to (not Cloudron server).

  • 20.04 linode machine -> Cloudron + Guacamole -> RDP and VNC not working

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    J

    @girish I'm all good now, thanks for the help.

    Sorry if I annoyed you, rdp and vnc are working.

  • Wake on Lan not working

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    girishG

    @Wrdle said in Wake on Lan not working:

    Could this be a port issue with cloudron blocking the default UDP port 9?

    We don't block outbound ports but maybe we need some additional configuration to forward WoL - https://www.mail-archive.com/user@guacamole.apache.org/msg07125.html

    Not an expert but it seems WoL is sent as a broadcast - https://en.wikipedia.org/wiki/Wake-on-LAN#Magic_packet . This means that something has forward this WoL packet from the internal docker network to the external one somehow.

  • Guacamole TOTP/2FA

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    girishG

    @ptahbe

    https://apache.org/dyn/closer.lua/guacamole/1.4.0/binary/guacamole-auth-totp-1.4.0.tar.gz?action=download . Extract this file , it will contain a guacamole-auth-totp-1.4.0.jar .

    Open File manager and upload guacamole-auth-totp-1.4.0.jar into the extensions directory.

    a84abe6c-48e0-4371-a669-4006c96e7e04-image.png

    Restart the app. You can also do this from the "..." button above.

    Then, when you login, you will see:

    7a940d14-8ac0-423d-8be5-ad91774a1b1b-image.png

  • Adding 2fa

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    girishG

    @ptahbe database auth (against mysql) is pre-configured in the package. So, nothing extra is required to be configured to enable 2FA.

  • SSH connection with private key fails

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    RubenFixitR

    @girish Thanks for looking into this!

    In the mean time I've also been able to get the connection to work by using the "old key" method.

  • Bodhi Linux VNC... not connecting.

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    girishG

    @seanteal107 no worries πŸ™‚ I wasn't exactly sure what you are asking for:

    I've Googled and watched every tutorial and forum recommendation I can stand to gaze upon... from TigerVNC, TightVNC, RealVNC... but to no avail.
    Running script after script. Install, uninstall, reinstall...
    I just have no idea where I'm going wrong. Installed libvncserver-dev on the server...

    Is this all on bodhi linux? I have to admit, I have no clue what bodhi linux is, it's the first time I am hearing about it.

  • Guacamole > settings > missing menu buttons

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    girishG

    @adampbartley you have to login as admin, looks like you are logged in as a normal user. Usually, there is a popup immediately after the install that shows the admin login information. After an install, you can find the instructions in the "First time setup" dropdown item.

    c4fdfd90-1541-404d-b4f6-ef75ed0dcf0f-image.png

    Username: guacadmin Password: guacadmin
  • Can't Install/Download Docker Image

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    fbartelsF

    @ehsanfox in the end you just need to issue a docker pull docker itself will take care of the rest. Afterwards you should be able to install the app.

  • Opening (publishing) ports in docker (guacamole)

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    B

    @girish Thanks for the input. I actually decided to just build the server manually without using docker, but to answer your question, how I've done it (and this would be a SUPER AWESOME feature for you to add in your app) is to set up an encrypted tunnel using SSH. I'm doing a remote port forward from the machine I'm remoting into, to the guacamole server. Guacamole connections are then simply configured to connect to localhost and the forwarded port. Traffic then goes through an encrypted tunnel to the machine I'm remoting into.

  • Cannot connect to all servers on same network using RDP

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    S

    @girish many thanks for the advice I did as you asked and I could not telnet to the server via the terminal app, so I then went to the cloudron server and tried it from there it would also not work, which lead me down a bit of rabbit hole πŸ˜„

    Eventually I managed to find and issue with the virtual nic on the server itself and managed to resolve that, and now it is working perfectly.

    Not sure how I missed it but you helped me find so many thanks.

    Kind Regards

    Scott

  • Local hostnames not resolving

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    girishG

    @dark_dragone not 100% sure but I think search domains is a client feature. This means that docker (the DNS client on behalf of the guac container) should be configured to have a dns search. See https://docs.docker.com/config/containers/container-networking/ (--dns-search). Maybe you can quickly try by editing /etc/systemd/system/docker.service.d/cloudron.conf and restarting docker.

    I think you can also add it in your local machine's /etc/resolv.conf

  • Unable to save new connection details

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    robiR

    @robi The universe gave me a hint this could be due to a session timeout, will re-test.

  • Guacamole Windows Server Remote Unavailable after few seconds

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    girishG

    @tshafaat211 is there anything in the guacamole logs - https://docs.cloudron.io/apps/#log-viewer ?

  • Communicate Across Two Interfaces

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    girishG

    @rez I see. Cloudron apps do not run in host mode because we need the network isolation for security purposes. Still I am not sure I understand why a docker container cannot access external network regardless. I thought this was taken care of by linux routing.

  • Connection Error

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    girishG

    @jonlabs If you open a web terminal, are you able to telnet ip-of-server 22 (22 is the SSH port). Does it connect?

  • Setting up Duo with Guacamole

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    E

    @girish Thank you for your prompt action on this. I have tested and all is now working as intended.

  • Resetting 2FA for Guacamole

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    A

    @girish Thanks! - should have figured that out - didn't see the button 😊