On Mon, Mar 7, 2022 at 11:41 AM Mauricio Silveira <[email protected]> wrote:
> Hi. > > I've done extensive tests, trying to figure out why a browser refresh > (hitting F5) was causing a RDP session to turn into a black screen ( not > sure about other connection types ), but Ctrl+Alt+Shift still works - > using nginx + guacamole 1.4.0. Apache proxying was working fine. > > After trying different distros, versions and package versions, I found > this thread: > https://lists.apache.org/thread/prl1yzwfgfyvn2qn6qqsc6ytdgmn8yl6 , and > gave the change of X-Frame-Options from DENY to SAMEORIGIN a shot. > Immediate fix. > > Haven't given it a deeper look to confirm, just tried with guacamole > 1.3.0 and it works fine even with X-Frame-Options DENY . > > I found this possible problem, because I was testing full-screen by > pressing F11, then F5 to reload guacamole session with the new window > size in full screen. > > This might be a bug, maybe not, just writing it down to help others > dealing with this possible issue. > No, this is not a bug. Guacamole already does everything it can to handle all keyboard interaction. It cannot control whether the browser, OS, etc. take control of certain keys or shortcuts. It can only request that the browser send it everything, and hope that the browser will do so. https://guacamole.apache.org/faq/#keyboard-shortcuts - Mike
