That's right, Nick. I upgraded to Tomcat to 8.5.57 and the messages stopped. No errors displayed.
I conclude then that this was what was missing. Thanks again. Henri Em dom., 5 de jul. de 2020 às 16:25, Nick Couchman <vn...@apache.org> escreveu: > On Sun, Jul 5, 2020 at 3:14 PM Henri Alves de Godoy > <henri.go...@fca.unicamp.br.invalid> wrote: > >> Hi Nick, >> >> The tomcat version is Apache Tomcat/7.0.76. >> >> > I can't remember, but this version of Tomcat may not support WebSockets, > or at least may not be compatible with Guacamole's implementation of it. > You might try a later version and see if that resolves the issue. > > >> The web console does not show any message, as the RDP connection with >> Windows 10 is occurring without error. I can login without problems. >> >> > You'll have to check the Network tab of the developer console and see what > status code is received when it tries to open the websocket. > > >> But from what it shows in the log, it's happening without websockets. >> >> I also put the option on guacamole.properties >> >> enable-websocket: true >> > > This isn't a valid option and will have no effect. > > -Nick > >> -- -- Henri Alves Godoy Tecnologia da Informação e Comunicação Faculdade de Ciências Aplicadas - FCA Universidade Estadual de Campinas - UNICAMP Fone: (19) 3701-6682
