Have you copy guacamole-auth-jdbc-mysql-1.1.0.jar to extensions directory? And mysql-connector-java-8.0.20.jar to lib directory?
In the guacamole.properties you add the auth for the database?? # MySQL properties mysql-hostname: localhost mysql-port: 3306 mysql-database: guacamole_db mysql-username: guacamole_user mysql-password: <password> In the terminal, using this parameters, work the conection? mysql –user=guacamole_user –-password guacamole_db –h localhost Sorry if my questions are simple, sometimes happines it’s in simple things Juan De: MARTINEZ, ARIEL [mailto:amarti...@hostos.cuny.edu] Enviado el: martes, 02 de junio de 2020 08:46 p.m. Para: user@guacamole.apache.org Asunto: RE: [EXTERNAL] Re: Guacamole Installation with separate servers for DMZ and Internal Setup In configuring the database authentication after going through all the steps I am now getting an error in the guacamole login page. Disabling the database connection info in the guacamole.properties file removes the error, so I know it is a db issue. I tried looking at the catalina.out file to see what the issue is but nothing is being logged. Is logging enabled by default or do I need to add something somewhere to get the debug logging? Thanks again. From: Nick Couchman <vn...@apache.org> Sent: Tuesday, June 2, 2020 4:54 PM To: user@guacamole.apache.org Subject: Re: [EXTERNAL] Re: Guacamole Installation with separate servers for DMZ and Internal Setup On Tue, Jun 2, 2020 at 4:26 PM MARTINEZ, ARIEL <amarti...@hostos.cuny.edu> wrote: Thanks. I am making progress and have moved on to the database authentication extension. I want to be sure I am configuring things in the right place. The instructions outlined in Chapter 6 of the instructions, all of this is happening on the server with tomcat or is it happening on the server with guacd? The authentication is done by the Guacamole Client piece, which runs in Tomcat or a comparable Java container. So, all of the configuration related to database and authentication will be done on the server running Guacamole Client (Tomcat). -nick