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https://issues.apache.org/jira/browse/GUACAMOLE-733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16769707#comment-16769707
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Andrew Lamarra commented on GUACAMOLE-733:
------------------------------------------
I've upgraded everything to version 1.0.0 and now I can't initiate a VNC
connection. I can still connect to the VNC server via a regular vncviewer
client on my network. Guacamole, however, just gives me the error: "The remote
desktop server is currently unreachable. If the problem persists, please notify
your system administrator or check your system logs."
I was able to obtain the following relevant logs from catalina.out:
{noformat}
15:24:19.422 [http-nio-8080-exec-5] INFO o.a.g.tunnel.TunnelRequestService -
User "user" connected to connection "2".
15:24:24.480 [Thread-34] INFO o.a.g.tunnel.TunnelRequestService - User "user"
disconnected from connection "2". Duration: 5057 milliseconds
15:24:27.081 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService -
User "user" connected to connection "2".
Exception in thread "Thread-37" java.lang.IllegalStateException: Message will
not be sent because the WebSocket session has been closed
at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:384)
at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:341)15:24:27.207
[http-nio-8080-exec-2] INFO
o.a.g.tunnel.TunnelRequestService - User "user" disconnected from
connection "2". Duration: 125 milliseconds
at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase$TextMessageSendHandler.write(WsRemoteEndpointImplBase.java:759)
at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:252)
at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:195)
at
org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152)
at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53)
at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253){noformat}
Also, I'm running Guacamole on a FreeNAS 11.2 iocage jail with Apache Tomcat &
MariaDB.
Are there other logs I should be looking at to troubleshoot the issue?
> VNC Scaling Not working properly
> --------------------------------
>
> Key: GUACAMOLE-733
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-733
> Project: Guacamole
> Issue Type: Improvement
> Components: guacamole-client, VNC
> Affects Versions: 0.9.14
> Environment: The VNC Server:
> Ubuntu 16.04.5 LTS
> TigerVNC
> Reporter: Andrew Lamarra
> Priority: Trivial
> Labels: vnc
>
> Hi there. I've been using Guacamole for a couple of years now (and love it!),
> but I've always had one issue. When connecting to a VNC server, the scaling
> of the window has always been a bit awkward to me. It's really difficult to
> get Guacamole to scale the display to 100%. I'm able to do so by following
> these steps:
> * Open the Guacamole menu (press Ctrl+Alt+Shift)
> * Uncheck "Automatically fit to browser window" under Display
> * Un-maxmize browser window
> * Check "Automatically fit to browser window"
> * Uncheck "Automatically fit to browser window"
> Now I'm at 100%. But I can't maximize the browser window or it'll change
> (even though I have "Automatically fit to browser window" unchecked). It's a
> minor annoyance because the font is noticeably fuzzy when not at 100%.
> Also, those zoom buttons don't work very well either. It only goes in
> increments of 10%. And if you're at 109% and zoom out, then you're set to
> 99%...
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