On Tue, Jun 17, 2025 at 11:22 AM Cedric Biedermann <cedricbie...@gmail.com> wrote:
> Hi guys, > > If I activate NLA for a rdpsession and do not provide credentials, in the > past version the connection closed and the guacdlogs showed the error: RDP > server closed/refused connection: Server refused connection (wrong security > type?). Which makes sense. > > Now in the newest version guacamole provides me a login field with > username and password instead, but the guacd logs do not show any reponse > from the rdp session. > > Which event is send from the server to the client? / If i have my own > client what do I have to do? > Which changes were made here? > > This was changed in version 1.3.0 (released 2021/01/01) - that version introduced the ability for protocols to use credential call-backs and prompt the user for additional authentication information, particularly in RDP and VNC protocols. These changes were done via Jira issue GUACAMOLE-221 (https://issues.apache.org/jira/browse/GUACAMOLE-221). If you're looking for the changes required to handle these callbacks, then I'd suggest the following links: https://guacamole.apache.org/doc/guacamole-common-js/Guacamole.Client.html#event:onrequired https://guacamole.apache.org/doc/guacamole-common-js/Guacamole.Client.html#event:onargv https://github.com/apache/guacamole-client/pull/571 -Nick >
