Hi PlayerOne, My guacamole.properties is therefore similarly ordered to yours.
In /etc/guacamole/extensions do the following two Authentication providers appear in alphanumeric order: guacamole-auth-01-radius-1.0.0.jar guacamole-auth-02-jdbc-mysql-1.0.0.jar Have you checked /opt/tomcat/apache-tomcat-8.5.38/logs/catalina.out for the following line: [localhost-startStop-1] INFO o.a.g.extension.ExtensionModule - Extension "RADIUS Authentication Backend" loaded. If the following line isn't present either, then turn debugging on: [localhost-startStop-1] INFO o.a.g.extension.ExtensionModule - Extension "MySQL Authentication" loaded. In file /opt/tomcat/apache-tomcat-8.5.38/conf/logging.properties set the level for all to "FINE". Do the radius properties in guacamole.properties look like these: radius-hostname: npsserver.yourdomain.com radius-auth-port: 1812 radius-shared-secret: same_shared_secret_as_used_in_your_NPS_policy radius-auth-protocol: pap # Must be pap radius-retries: 5 radius-timeout: 90 Still digging out things to check. -David -- Sent from: http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/
