I can RDP in with Remmina no problem. I can also SSH to this ubuntu workstation
using Guac without issue. Attached is the debug log. I hope there is nothing in
the logs that will doxx me. I appreciate the help on this. I have a few people
that rely on this Guac server I've set up.
On Wednesday, August 28th, 2024 at 5:34 AM, Jon Gerdes <gerd...@blueloop.net>
wrote:
> On Tue, 2024-08-27 at 21:31 +0000, Randxm wrote:
>
>> Hello,
>>
>> I'm having a very hard time figuring out how to get Guac to allow me to
>> remote to an Ubuntu 24.04 desktop. I just installed 24.04 on a workstation
>> and enabled desktop sharing and remote control. I see the username and
>> password. I set all of this up in Guac but I keep getting the error "RDP
>> server closed/refused connection: Server refused connection (wrong security
>> type?)".
>>
>> Within Guac my settings are fairly simple: Protocol RDP, hostname and port
>> set, username and password set, security type set to Any, Disable
>> authentication unchecked, and ignore server certificate checked. This exact
>> config has worked for me with previous Ubuntu versions.
>>
>> Can somebody point me in the right direction?
>
> Are you able to connect using a generic RDP client such as mstsc.exe or
> xfreerdp?
>
> Edit or create /etc/guacamole/guacd.conf:
>
> [daemon]
>
> log_level
>
> =
>
> debug
>
> See
> https://guacamole.apache.org/doc/gug/configuring-guacamole.html#configuring-guacd
> for more details.
>
> guacd uses syslog for logging so depending on your distro, you may have to
> hunt around for the output. Try /var/log/syslog or messages first.
>
> Let us know how you get on
>
> Cheers
> Jon
Aug 28 11:09:20 guac guacd[55]: Creating new client for protocol "rdp"
Aug 28 11:09:20 guac guacd[55]: guacd[55]: INFO: Creating new client for
protocol "rdp"
Aug 28 11:09:20 guac guacd[55]: guacd[55]: INFO: Connection ID is
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04"
Aug 28 11:09:20 guac guacd[55]: Connection ID is
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04"
Aug 28 11:09:20 guac guacd[775]: Processing instruction: size
Aug 28 11:09:20 guac guacd[775]: Processing instruction: audio
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: size
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: audio
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: video
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: image
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: timezone
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Processing
instruction: name
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter "console"
omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"console-audio" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-auth" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: Security mode:
Negotiate (ANY)
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: User resolution is
941x930 at 110 DPI
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter "dpi"
omitted. Using default value of 96.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Using resolution of
820x811 at 96 DPI
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"force-lossless" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"read-only" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"client-name" omitted. Using default value of "Guacamole RDP".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-wallpaper" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-theming" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-font-smoothing" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-full-window-drag" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-desktop-composition" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-menu-animations" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-bitmap-caching" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-offscreen-caching" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-glyph-caching" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Processing instruction: video
Aug 28 11:09:20 guac tomcat9[93]: 11:09:20.114 [http-nio-8080-exec-10] INFO
o.a.g.tunnel.TunnelRequestService - User "myuser" connected to connection "63".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Glyph caching is
currently universally disabled, regardless of the value of the
"disable-glyph-caching" parameter, as glyph caching support is not considered
stable by FreeRDP as of the FreeRDP 2.0.0 release. See:
https://issues.apache.org/jira/browse/GUACAMOLE-1191
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"color-depth" omitted. Using default value of 16.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-audio" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-printing" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"printer-name" omitted. Using default value of "Guacamole Printer".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-drive" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"drive-name" omitted. Using default value of "Guacamole Filesystem".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"drive-path" omitted. Using default value of "".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"create-drive-path" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-download" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-upload" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter "timezone"
omitted. Using default value of "America/New_York".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-sftp" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-hostname" omitted. Using default value of "100.77.115.109".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-port" omitted. Using default value of "22".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-username" omitted. Using default value of "myuser".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-password" omitted. Using default value of "".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-passphrase" omitted. Using default value of "".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-root-directory" omitted. Using default value of "/".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-server-alive-interval" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-disable-download" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Processing instruction: image
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"sftp-disable-upload" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"recording-name" omitted. Using default value of "recording".
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"recording-exclude-output" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"recording-exclude-mouse" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"recording-exclude-touch" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"recording-include-keys" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"create-recording-path" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: Resize method: none
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-touch" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"enable-audio-input" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"gateway-port" omitted. Using default value of 443.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-copy" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"disable-paste" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: No clipboard
line-ending normalization specified. Defaulting to preserving the format of all
line endings.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Parameter
"wol-send-packet" omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: User
"@2dee38e5-3849-4d5f-8693-1749078b4189" joined connection
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" (1 users now present)
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Client is using
protocol version "VERSION_1_5_0"
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: Loading keymap "base"
Aug 28 11:09:20 guac guacd[775]: guacd[775]: INFO: Loading keymap
"en-us-qwerty"
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Support for CLIPRDR
(clipboard redirection) registered. Awaiting channel connection.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Support for static
channel "rdpdr" loaded.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Support for static
channel "rdpsnd" loaded.
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Local framebuffer
format PIXEL_FORMAT_BGRX32
Aug 28 11:09:20 guac guacd[775]: guacd[775]: DEBUG: Remote framebuffer
format PIXEL_FORMAT_RGB16
Aug 28 11:09:20 guac guacd[775]: Processing instruction: timezone
Aug 28 11:09:20 guac guacd[775]: Processing instruction: name
Aug 28 11:09:20 guac guacd[775]: Parameter "console" omitted. Using default
value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "console-audio" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-auth" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Security mode: Negotiate (ANY)
Aug 28 11:09:20 guac guacd[775]: User resolution is 941x930 at 110 DPI
Aug 28 11:09:20 guac guacd[775]: Parameter "dpi" omitted. Using default value
of 96.
Aug 28 11:09:20 guac guacd[775]: Using resolution of 820x811 at 96 DPI
Aug 28 11:09:20 guac guacd[775]: Parameter "force-lossless" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "read-only" omitted. Using default
value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "client-name" omitted. Using default
value of "Guacamole RDP".
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-wallpaper" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-theming" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-font-smoothing" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-full-window-drag" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-desktop-composition"
omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-menu-animations" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-bitmap-caching" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-offscreen-caching" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-glyph-caching" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Glyph caching is currently universally
disabled, regardless of the value of the "disable-glyph-caching" parameter, as
glyph caching support is not considered stable by FreeRDP as of the FreeRDP
2.0.0 release. See: https://issues.apache.org/jira/browse/GUACAMOLE-1191
Aug 28 11:09:20 guac guacd[775]: Parameter "color-depth" omitted. Using default
value of 16.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-audio" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-printing" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "printer-name" omitted. Using
default value of "Guacamole Printer".
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-drive" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "drive-name" omitted. Using default
value of "Guacamole Filesystem".
Aug 28 11:09:20 guac guacd[775]: Parameter "drive-path" omitted. Using default
value of "".
Aug 28 11:09:20 guac guacd[775]: Parameter "create-drive-path" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-download" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-upload" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "timezone" omitted. Using default
value of "America/New_York".
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-sftp" omitted. Using default
value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-hostname" omitted. Using
default value of "100.77.115.109".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-port" omitted. Using default
value of "22".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-username" omitted. Using
default value of "myuser".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-password" omitted. Using
default value of "".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-passphrase" omitted. Using
default value of "".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-root-directory" omitted. Using
default value of "/".
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-server-alive-interval"
omitted. Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-disable-download" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "sftp-disable-upload" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "recording-name" omitted. Using
default value of "recording".
Aug 28 11:09:20 guac guacd[775]: Parameter "recording-exclude-output" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "recording-exclude-mouse" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "recording-exclude-touch" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "recording-include-keys" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "create-recording-path" omitted.
Using default value of 0.
Aug 28 11:09:20 guac guacd[775]: Resize method: none
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-touch" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "enable-audio-input" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "gateway-port" omitted. Using
default value of 443.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-copy" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: Parameter "disable-paste" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: No clipboard line-ending normalization
specified. Defaulting to preserving the format of all line endings.
Aug 28 11:09:20 guac guacd[775]: Parameter "wol-send-packet" omitted. Using
default value of 0.
Aug 28 11:09:20 guac guacd[775]: User "@2dee38e5-3849-4d5f-8693-1749078b4189"
joined connection "$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" (1 users now present)
Aug 28 11:09:20 guac guacd[775]: Client is using protocol version
"VERSION_1_5_0"
Aug 28 11:09:20 guac guacd[775]: Loading keymap "base"
Aug 28 11:09:20 guac guacd[775]: Loading keymap "en-us-qwerty"
Aug 28 11:09:20 guac guacd[775]: Support for CLIPRDR (clipboard redirection)
registered. Awaiting channel connection.
Aug 28 11:09:20 guac guacd[775]: Support for static channel "rdpdr" loaded.
Aug 28 11:09:20 guac guacd[775]: Support for static channel "rdpsnd" loaded.
Aug 28 11:09:20 guac guacd[775]: Local framebuffer format PIXEL_FORMAT_BGRX32
Aug 28 11:09:20 guac guacd[775]: Remote framebuffer format PIXEL_FORMAT_RGB16
Aug 28 11:09:22 guac guacd[775]: expected PDU_TYPE_DEMAND_ACTIVE 0001, got 0006
Aug 28 11:09:22 guac guacd[775]: guacd[775]: DEBUG: expected
PDU_TYPE_DEMAND_ACTIVE 0001, got 0006
Aug 28 11:09:22 guac guacd[775]: guacd[775]: DEBUG: transport_check_fds:
transport->ReceiveCallback() - -1
Aug 28 11:09:22 guac guacd[775]: guacd[775]: DEBUG:
rdp_client_connect:freerdp_set_last_error_ex
ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
Aug 28 11:09:22 guac guacd[775]: transport_check_fds:
transport->ReceiveCallback() - -1
Aug 28 11:09:22 guac guacd[775]: rdp_client_connect:freerdp_set_last_error_ex
ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
Aug 28 11:09:23 guac guacd[775]: expected PDU_TYPE_DEMAND_ACTIVE 0001, got 0006
Aug 28 11:09:23 guac guacd[775]: transport_check_fds:
transport->ReceiveCallback() - -1
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: expected
PDU_TYPE_DEMAND_ACTIVE 0001, got 0006
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: transport_check_fds:
transport->ReceiveCallback() - -1
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG:
rdp_client_connect:freerdp_set_last_error_ex
ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: freerdp_post_connect
failed
Aug 28 11:09:23 guac guacd[775]: rdp_client_connect:freerdp_set_last_error_ex
ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
Aug 28 11:09:23 guac guacd[775]: freerdp_post_connect failed
Aug 28 11:09:23 guac guacd[775]: SVC "rdpdr" disconnected.
Aug 28 11:09:23 guac guacd[775]: SVC "rdpsnd" disconnected.
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: SVC "rdpdr"
disconnected.
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: SVC "rdpsnd"
disconnected.
Aug 28 11:09:23 guac guacd[775]: guacd[775]: INFO: RDP server
closed/refused connection: Server refused connection (wrong security type?)
Aug 28 11:09:23 guac guacd[775]: RDP server closed/refused connection: Server
refused connection (wrong security type?)
Aug 28 11:09:23 guac guacd[775]: User "@2dee38e5-3849-4d5f-8693-1749078b4189"
disconnected (0 users remain)
Aug 28 11:09:23 guac guacd[775]: guacd[775]: INFO: User
"@2dee38e5-3849-4d5f-8693-1749078b4189" disconnected (0 users remain)
Aug 28 11:09:23 guac guacd[775]: guacd[775]: INFO: Last user of
connection "$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" disconnected
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: Requesting
termination of client...
Aug 28 11:09:23 guac guacd[775]: Last user of connection
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" disconnected
Aug 28 11:09:23 guac tomcat9[93]: 11:09:23.869 [http-nio-8080-exec-5] INFO
o.a.g.tunnel.TunnelRequestService - User "myuser" disconnected from connection
"63". Duration: 3755 milliseconds
Aug 28 11:09:23 guac tomcat9[93]: Exception in thread "Thread-8"
java.lang.IllegalStateException: Message will not be sent because the WebSocket
session has been closed
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:442)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:314)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:254)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:195)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152)
Aug 28 11:09:23 guac guacd[775]: Requesting termination of client...
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53)
Aug 28 11:09:23 guac tomcat9[93]: at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253)
Aug 28 11:09:23 guac guacd[775]: Client terminated successfully.
Aug 28 11:09:23 guac guacd[775]: guacd[775]: DEBUG: Client terminated
successfully.
Aug 28 11:09:23 guac guacd[55]: Connection
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" removed.
Aug 28 11:09:23 guac guacd[55]: guacd[55]: INFO: Connection
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" removed.
Aug 28 11:09:23 guac guacd[55]: guacd[55]: DEBUG: Unable to request
termination of client process: No such process
Aug 28 11:09:23 guac guacd[55]: guacd[55]: DEBUG: All child processes
for connection "$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" have been terminated.
Aug 28 11:09:23 guac guacd[55]: Unable to request termination of client
process: No such process
Aug 28 11:09:23 guac guacd[55]: All child processes for connection
"$8d330b8c-4874-47a7-b5ee-5ed2270d4d04" have been terminated.
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