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Posted to issues@guacamole.apache.org by "Mike Jumper (Jira)" <ji...@apache.org> on 2020/01/07 03:35:00 UTC
[jira] [Commented] (GUACAMOLE-900) RDPDR fails after resizing when
"resize-method" is "reconnect"
[ https://issues.apache.org/jira/browse/GUACAMOLE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009341#comment-17009341 ]
Mike Jumper commented on GUACAMOLE-900:
---------------------------------------
I can reproduce this against 1.0.0, but cannot against a build having the changes from GUACAMOLE-249. I believe this is inherently fixed via the migration to FreeRDP 2.x.
> RDPDR fails after resizing when "resize-method" is "reconnect"
> --------------------------------------------------------------
>
> Key: GUACAMOLE-900
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-900
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole
> Affects Versions: 1.0.0
> Environment: Guacamole Client 1.0.0, Guacamole Server 1.0.0/1.1.0 unstable on Debian Stretch.
> TSE : Windows 2012 R2.
> Reporter: CBS
> Priority: Minor
>
> When using Guacamole's RDP printer with resize-method property set to "reconnect", sometimes, when i resize navigator, the guacdr plugin doesn't map the same printer on reconnection.
> Connection configuration :
> {code:java}
> <connection name="RDP-001">
> <protocol>rdp</protocol>
> <param name="hostname">****</param>
> <param name="username">***</param>
> <param name="password">***</param>
> <param name="enable-printing">true</param>
> <param name="printer-name">PDF Printer</param>
> <param name="resize-method">reconnect</param>
> <param name="port">3389</param>
> </connection>
> {code}
>
> Guacd logs when printer is correctly mapped :
> {code:java}
> Nov 13 11:24:02 T3274 guacd[14981]: Unloading device 0 (PDF Printer)
> Nov 13 11:24:02 T3274 guacd[14981]: Internal RDP client disconnected
> Nov 13 11:24:02 T3274 guacd[14981]: Loading keymap "base"
> Nov 13 11:24:02 T3274 guacd[14981]: Loading keymap "en-us-qwerty"
> Nov 13 11:24:02 T3274 guacd[14981]: guacsnd connected.
> Nov 13 11:24:02 T3274 guacd[14981]: guacdr connected.
> Nov 13 11:24:03 T3274 guacd[14981]: Unloading device 0 (PDF Printer)
> Nov 13 11:24:03 T3274 guacd[14981]: Internal RDP client disconnected
> Nov 13 11:24:03 T3274 guacd[14981]: Loading keymap "base"
> Nov 13 11:24:03 T3274 guacd[14981]: Loading keymap "en-us-qwerty"
> Nov 13 11:24:03 T3274 guacd[14981]: guacsnd connected.
> Nov 13 11:24:03 T3274 guacd[14981]: guacdr connected.
> Nov 13 11:24:03 T3274 guacd[14981]: Connected to RDPDR 1.12 as client 0x000d
> Nov 13 11:24:03 T3274 guacd[14981]: Ignoring server capability set type=0x0001, length=44
> Nov 13 11:24:03 T3274 guacd[14981]: Ignoring server capability set type=0x0002, length=8
> Nov 13 11:24:03 T3274 guacd[14981]: Ignoring server capability set type=0x0003, length=8
> Nov 13 11:24:03 T3274 guacd[14981]: Ignoring server capability set type=0x0004, length=8
> Nov 13 11:24:03 T3274 guacd[14981]: Ignoring server capability set type=0x0005, length=8
> Nov 13 11:24:03 T3274 guacd[14981]: Sending capabilities...
> Nov 13 11:24:03 T3274 guacd[14981]: Capabilities sent.
> Nov 13 11:24:03 T3274 guacd[14981]: Client ID confirmed
> Nov 13 11:24:04 T3274 guacd[14981]: Connected to RDPDR 1.12 as client 0x0007
> Nov 13 11:24:04 T3274 guacd[14981]: Ignoring server capability set type=0x0001, length=44
> Nov 13 11:24:04 T3274 guacd[14981]: Ignoring server capability set type=0x0002, length=8
> Nov 13 11:24:04 T3274 guacd[14981]: Ignoring server capability set type=0x0003, length=8
> Nov 13 11:24:04 T3274 guacd[14981]: Ignoring server capability set type=0x0004, length=8
> Nov 13 11:24:04 T3274 guacd[14981]: Ignoring server capability set type=0x0005, length=8
> Nov 13 11:24:04 T3274 guacd[14981]: Sending capabilities...
> Nov 13 11:24:04 T3274 guacd[14981]: Capabilities sent.
> Nov 13 11:24:04 T3274 guacd[14981]: Client ID confirmed
> Nov 13 11:24:04 T3274 guacd[14981]: User logged on
> Nov 13 11:24:04 T3274 guacd[14981]: Registered device 0 (PDF Printer)
> Nov 13 11:24:04 T3274 guacd[14981]: All supported devices sent.
> Nov 13 11:24:04 T3274 guacd[14981]: Device 0 (PDF Printer) connected successfully{code}
>
> Guacd logs when printer failed to be mapped :
> {code:java}
> Nov 13 11:23:05 T3274 guacd[14981]: Unloading device 0 (PDF Printer)
> Nov 13 11:23:05 T3274 guacd[14981]: Internal RDP client disconnected
> Nov 13 11:23:05 T3274 guacd[14981]: Loading keymap "base"
> Nov 13 11:23:05 T3274 guacd[14981]: Loading keymap "en-us-qwerty"
> Nov 13 11:23:05 T3274 guacd[14981]: guacsnd connected.
> Nov 13 11:23:05 T3274 guacd[14981]: guacdr connected.
> Nov 13 11:23:05 T3274 guacd[14981]: Connected to RDPDR 1.12 as client 0x000c
> Nov 13 11:23:05 T3274 guacd[14981]: Ignoring server capability set type=0x0001, length=44
> Nov 13 11:23:05 T3274 guacd[14981]: Ignoring server capability set type=0x0002, length=8
> Nov 13 11:23:05 T3274 guacd[14981]: Ignoring server capability set type=0x0003, length=8
> Nov 13 11:23:05 T3274 guacd[14981]: Ignoring server capability set type=0x0004, length=8
> Nov 13 11:23:05 T3274 guacd[14981]: Ignoring server capability set type=0x0005, length=8
> Nov 13 11:23:05 T3274 guacd[14981]: Sending capabilities...
> Nov 13 11:23:05 T3274 guacd[14981]: Capabilities sent.
> Nov 13 11:23:05 T3274 guacd[14981]: Client ID confirmed
> Nov 13 11:23:05 T3274 guacd[14981]: Unloading device 0 (PDF Printer)
> Nov 13 11:23:05 T3274 guacd[14981]: Internal RDP client disconnected
> Nov 13 11:23:05 T3274 guacd[14981]: Loading keymap "base"
> Nov 13 11:23:05 T3274 guacd[14981]: Loading keymap "en-us-qwerty"
> Nov 13 11:23:05 T3274 guacd[14981]: guacsnd connected.
> Nov 13 11:23:05 T3274 guacd[14981]: guacdr connected.
> Nov 13 11:23:06 T3274 guacd[14981]: Connected to RDPDR 1.12 as client 0x000d
> Nov 13 11:23:06 T3274 guacd[14981]: Ignoring server capability set type=0x0001, length=44
> Nov 13 11:23:06 T3274 guacd[14981]: Ignoring server capability set type=0x0002, length=8
> Nov 13 11:23:06 T3274 guacd[14981]: Ignoring server capability set type=0x0003, length=8
> Nov 13 11:23:06 T3274 guacd[14981]: Ignoring server capability set type=0x0004, length=8
> Nov 13 11:23:06 T3274 guacd[14981]: Ignoring server capability set type=0x0005, length=8
> Nov 13 11:23:06 T3274 guacd[14981]: Sending capabilities...
> Nov 13 11:23:06 T3274 guacd[14981]: Capabilities sent.
> Nov 13 11:23:06 T3274 guacd[14981]: Client ID confirmed
> Nov 13 11:23:07 T3274 guacd[14981]: Connected to RDPDR 1.12 as client 0x0007
> {code}
> It seems that the packet PAKID_CORE_USER_LOGGEDON was never received by the guacdr plugin. (sometimes it's the packet PAKID_CORE_CLIENTID_CONFIRM).
>
> This issue appears randomly but never happens on the first connection (only when resizing display).
>
>
>
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