HUBERION created GUACAMOLE-1862:
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Summary: GUACD is waits for CLIPRDR channel
Key: GUACAMOLE-1862
URL: https://issues.apache.org/jira/browse/GUACAMOLE-1862
Project: Guacamole
Issue Type: Bug
Components: guacd
Affects Versions: 1.5.3, 1.5.4
Environment: OS: Ubuntu 22/04
GUACD Docker: Ubuntu 22/04 -> same issue on original Docker Image (Alpine Linux)
Reporter: HUBERION
After creating a adhoc Connection via a custom AuthenticationProvider Extenions
sometimes (about 20%) of the cases the GUACD hangs and stays in this stage with
the log "Clipboard data has been received, but cannot be sent to the RDP server
because the CLIPRDR channel is not yet connected."
Refreshing with CTRL-R in the browser solves the issue normally. We think that
the GUACD is not evenen opening a Socket connection to the Remote hosts.
The Issue exists on all 1.5.X Version, most likely also on older.
Tested with newest Firefox/Chrome browser.
Remote Server = Windows 2019.
RDP Parameters: security=nla, ignore-cert=true, server-layout=de-de-qwertz,
hostname, port, connectionUsername, connectionPassword
guacd[22219]: DEBUG: Processing instruction: size
guacd[22219]: DEBUG: Processing instruction: audio
guacd[22219]: DEBUG: Processing instruction: video
guacd[22219]: DEBUG: Processing instruction: image
guacd[22219]: DEBUG: Processing instruction: timezone
guacd[22219]: DEBUG: Processing instruction: name
guacd[22219]: DEBUG: Parameter "console" omitted. Using default value of 0.
guacd[22219]: DEBUG: Parameter "console-audio" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "disable-auth" omitted. Using default value
of 0.
guacd[22219]: INFO: Security mode: NLA
guacd[22219]: DEBUG: User resolution is 2560x1205 at 120 DPI
guacd[22219]: DEBUG: Parameter "dpi" omitted. Using default value of 96.
guacd[22219]: DEBUG: Using resolution of 2048x964 at 96 DPI
guacd[22219]: DEBUG: Parameter "force-lossless" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "read-only" omitted. Using default value of 0.
guacd[22219]: DEBUG: Parameter "client-name" omitted. Using default value of
"Guacamole RDP".
guacd[22219]: DEBUG: Parameter "enable-wallpaper" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "enable-theming" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "enable-font-smoothing" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "enable-full-window-drag" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "enable-desktop-composition" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "enable-menu-animations" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "disable-bitmap-caching" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "disable-offscreen-caching" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "disable-glyph-caching" omitted. Using
default value of 0.
guacd[22219]: 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
guacd[22219]: DEBUG: Parameter "color-depth" omitted. Using default value of
16.
guacd[22219]: DEBUG: Parameter "disable-audio" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "enable-printing" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "printer-name" omitted. Using default value
of "Guacamole Printer".
guacd[22219]: DEBUG: Parameter "enable-drive" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "drive-name" omitted. Using default value of
"Guacamole Filesystem".
guacd[22219]: DEBUG: Parameter "drive-path" omitted. Using default value of
"".
guacd[22219]: DEBUG: Parameter "create-drive-path" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "disable-download" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "disable-upload" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "timezone" omitted. Using default value of
"Europe/Vienna".
guacd[22219]: DEBUG: Parameter "enable-sftp" omitted. Using default value of
0.
guacd[22219]: DEBUG: Parameter "sftp-hostname" omitted. Using default value
of "localhost".
guacd[22219]: DEBUG: Parameter "sftp-port" omitted. Using default value of
"22".
guacd[22219]: DEBUG: Parameter "sftp-username" omitted. Using default value
of "ayr_saa_huber".
guacd[22219]: DEBUG: Parameter "sftp-password" omitted. Using default value
of "".
guacd[22219]: DEBUG: Parameter "sftp-passphrase" omitted. Using default
value of "".
guacd[22219]: DEBUG: Parameter "sftp-root-directory" omitted. Using default
value of "/".
guacd[22219]: DEBUG: Parameter "sftp-server-alive-interval" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "sftp-disable-download" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "sftp-disable-upload" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "recording-name" omitted. Using default value
of "recording".
guacd[22219]: DEBUG: Parameter "recording-exclude-output" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "recording-exclude-mouse" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "recording-exclude-touch" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "recording-include-keys" omitted. Using
default value of 0.
guacd[22219]: DEBUG: Parameter "create-recording-path" omitted. Using
default value of 0.
guacd[22219]: INFO: Resize method: none
guacd[22219]: DEBUG: Parameter "enable-touch" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "enable-audio-input" omitted. Using default
value of 0.
guacd[22219]: DEBUG: Parameter "gateway-port" omitted. Using default value
of 443.
guacd[22219]: DEBUG: Parameter "disable-copy" omitted. Using default value
of 0.
guacd[22219]: DEBUG: Parameter "disable-paste" omitted. Using default value
of 0.
guacd[22219]: INFO: No clipboard line-ending normalization specified.
Defaulting to preserving the format of all line endings.
guacd[22219]: DEBUG: Parameter "wol-send-packet" omitted. Using default
value of 0.
guacd[22219]: INFO: User "@1adce5aa-ce6f-4747-b133-ef0cee7e34fe" joined
connection "$b795e554-c029-40e2-910b-7bb612d464cc" (1 users now present)
guacd[22219]: DEBUG: Client is using protocol version "VERSION_1_5_0"
guacd[22219]: INFO: Loading keymap "base"
guacd[22219]: INFO: Loading keymap "de-de-qwertz"
guacd[22219]: DEBUG: Support for CLIPRDR (clipboard redirection) registered.
Awaiting channel connection.
guacd[22219]: DEBUG: Support for static channel "rdpdr" loaded.
guacd[22219]: DEBUG: Support for static channel "rdpsnd" loaded.
guacd[22219]: DEBUG: Local framebuffer format PIXEL_FORMAT_BGRX32
guacd[22219]: DEBUG: Remote framebuffer format PIXEL_FORMAT_RGB16
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
guacd[22219]: DEBUG: Clipboard data has been received, but cannot be sent to
the RDP server because the CLIPRDR channel is not yet connected.
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