Today, one of our Guacamole servers started to not allow LDAP logins. We are running version 1.2.0 and have 3 or 4 other 1.2.0 servers running without any issues. I've even put SELinux into Permissive just in case.
Any ideas on the log info below: Feb 24 14:46:40 sds server: 14:46:40.040 [http-bio-8080-exec-4] WARN o.a.g.e.AuthenticationProviderFacade - Authentication attempt ignored because the relevant authentication provider could not be loaded. Please check for errors earlier in the logs. Feb 24 14:46:40 sds server: 14:46:40.042 [http-bio-8080-exec-4] WARN o.a.g.e.AuthenticationProviderFacade - Authentication attempt ignored because the relevant authentication provider could not be loaded. Please check for errors earlier in the logs. Feb 24 14:46:40 sds server: 14:46:40.042 [http-bio-8080-exec-4] WARN o.a.g.e.AuthenticationProviderFacade - The "ldap" authentication provider has encountered an internal error which will halt the authentication process. If this is unexpected or you are the developer of this authentication provider, you may wish to enable debug-level logging. If this is expected and you wish to ignore such failures in the future, please set "skip-if-unavailable: ldap" within your guacamole.properties. Feb 24 14:46:40 sds server: 14:46:40.042 [http-bio-8080-exec-4] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [10.143.33.164, 127.0.0.1] for user "harry.devine" failed. Feb 24 14:46:43 sds server: 14:46:43.311 [http-bio-8080-exec-6] WARN o.a.g.e.AuthenticationProviderFacade - Authentication attempt ignored because the relevant authentication provider could not be loaded. Please check for errors earlier in the logs. Feb 24 14:46:43 sds server: 14:46:43.311 [http-bio-8080-exec-6] WARN o.a.g.e.AuthenticationProviderFacade - Authentication attempt ignored because the relevant authentication provider could not be loaded. Please check for errors earlier in the logs. Thanks, Harry Harry Devine Secure-OSE System Administrator Red Hat Certified System Administrator (RHCSA) Work: (609) 485-4218 FAA Cell: (609) 612-7274
