We got another support ticket for this. Unfortunately I do not have much knowledge about guacamole and RDP or windows, and also not what the file transfer in this context really means. Potentially the app relays some files or stores on the guacamole side and the package maybe misses a configuration or symlink from read-only fs to /app/data to put files?

Actually, guacamole just works to connect to the host: [image: 1683184782998-ecfb24e1-a391-4dfc-a3f3-e89410dba55c-image.png] [image: 1683184742956-2ebfde79-8611-439f-85c9-0adb888ade1e-image.png]

@girish Thanks

@playfun Been a while since I did this, but iirc, I just used the gnome (linux) archive manager. I extracted it and then made changes and compressed it. Are you sure your jar archive has the changes you made?

Looks like this release notification was missed somehow. We were actually waiting for this because it has the openssl 3.0 support.

@Nostudentsomg upstream has no dark mode - https://issues.apache.org/jira/browse/GUACAMOLE-913 There is a browser extension for this - https://github.com/madmath03/dark-guacamole

On Cloudron, use https://docs.cloudron.io/apps/#log-viewer

@girish No worries. Thanks for all your help!

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

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

@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).

@girish I'm all good now, thanks for the help. Sorry if I annoyed you, rdp and vnc are working.

@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.

@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. [image: 1650921246646-a84abe6c-48e0-4371-a669-4006c96e7e04-image-resized.png] Restart the app. You can also do this from the "..." button above. Then, when you login, you will see: [image: 1650921015686-7a940d14-8ac0-423d-8be5-ad91774a1b1b-image-resized.png]

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

@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.

@seanteal107 no worries 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.

@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. [image: 1643865893659-c4fdfd90-1541-404d-b4f6-ef75ed0dcf0f-image-resized.png] Username: guacadmin Password: guacadmin

@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.

@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.