On Wed, Feb 27, 2019 at 3:18 PM Fabián Rodríguez <magic...@member.fsf.org> wrote:
> Hi, > > I am using Guacamole 1.0.0 in Debian 9 with Tomcat 8, database > authentication with self-sgned SSL certificate. > > After following the installation documentation > <https://guacamole.apache.org/doc/gug/installing-guacamole.html> I documented > my initial 0.9.14 installation steps here > <https://wiki.debian.org/Guacamole>. I then recently used this script > <https://raw.githubusercontent.com/MysticRyuujin/guac-install/master/guac-upgrade.sh> > to update, while working around a small bug > <https://github.com/MysticRyuujin/guac-install/issues/77>. VNC, SSH and > RDP remote sessions are used daily without problems. > Just FYI, that script is not maintained by the project. > I can't seem to get a prompt to save the PDF file generated when printing > in RDP sessions. > > I initially had to symlink all files in /usr/local/lib/freerdp to > /usr/lib/x86_64-linux-gnu/freerdp, > for example (see this bug report > <https://github.com/oznu/docker-guacamole/issues/3>): > The Docker image you're using is also not the official Guacamole project Docker image, and not maintained by the project, so we cannot provide any support for it. If you'd like the one associated with the project, use gaucamole/guacamole and guacamole/guacd. > ln -s /usr/local/lib/freerdp/guacdr-client.so > /usr/lib/x86_64-linux-gnu/freerdp/guacdr-client.so > > After reboot guacdr started normally: > Feb 27 14:35:19 guacamole guacd[14998]: guacsnd connected. > Feb 27 14:35:19 guacamole guacd[14998]: guacdr connected. > > When connected, a new printer "Guacamole PDF printer" (as I named it) > showed up. When I start printing there is no error, only a message on my > local browser notifications "Waiting for guacamole.domain.lan...:" and > nothing happens. > > Ghostscript is installed, in /var/syslog I see: > > Feb 27 14:44:51 guacamole guacd[23876]: Device 0 (Imprimante Guacamole > PDF) connected successfully > Feb 27 14:45:07 guacamole guacd[23876]: Print job created > Feb 27 14:45:07 guacamole guacd[23876]: Created PDF filter process > PID=24158 > Feb 27 14:45:07 guacamole guacd[24158]: Running gs > > And a gs process is running continuously: > > PID TTY STAT TIME COMMAND > 24158 ? S 0:06 gs -q -dNOPAUSE -dBATCH -dSAFER -dPARANOIDSAFER > -sDEVICE=pdfwrite -sOutputFile=- -c .setpdfwrite -sstdout=/dev/null -f - > > But nothing happens... > > If I close the session then a file dialog to save appears, the resulting > file is very small (255 bytes) and of course corrupted but it has PDF > headers. > The issue you're running into is likely this one: https://issues.apache.org/jira/browse/GUACAMOLE-506 I don't know anything about how that Docker container you're using is set up, but I suspect it's using HTTP(S) and not WebSocket(/WSS). -Nick >
