Hi Nick, Thank for your reply ;) My Guacamole server version is the lastest...see:
root@myserver:/usr/share/tomcat8/bin# guacd -v Guacamole proxy daemon (guacd) version 1.3.0 root@myserver:/usr/share/tomcat8/bin# I increase the log level of guacd and i see nothing that can help us :( Jun 17 13:20:22 myserver guacd[15203]: Creating new client for protocol "rdp" Jun 17 13:20:22 myserver guacd[15203]: Connection ID is "$6be45d30-ff9f-4c12-abb2-8e4728f85da0" Jun 17 13:20:22 myserver guacd[15370]: Processing instruction: size Jun 17 13:20:22 myserver guacd[15370]: Processing instruction: audio Jun 17 13:20:22 myserver guacd[15370]: Processing instruction: video Jun 17 13:20:22 myserver guacd[15370]: Processing instruction: image Jun 17 13:20:22 myserver guacd[15370]: Processing instruction: timezone Jun 17 13:20:22 myserver guacd[15370]: Parameter "console" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "console-audio" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-auth" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Security mode: Negotiate (ANY) Jun 17 13:20:22 myserver guacd[15370]: User resolution is 1920x980 at 96 DPI Jun 17 13:20:22 myserver guacd[15370]: Parameter "dpi" omitted. Using default value of 96. Jun 17 13:20:22 myserver guacd[15370]: Using resolution of 1920x980 at 96 DPI Jun 17 13:20:22 myserver guacd[15370]: Parameter "read-only" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "client-name" omitted. Using default value of "Guacamole RDP". Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-wallpaper" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-theming" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-font-smoothing" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-full-window-drag" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-desktop-composition" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-menu-animations" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-bitmap-caching" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-offscreen-caching" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-glyph-caching" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-audio" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-printing" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "printer-name" omitted. Using default value of "Guacamole Printer". Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-drive" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "drive-name" omitted. Using default value of "Guacamole Filesystem". Jun 17 13:20:22 myserver guacd[15370]: Parameter "drive-path" omitted. Using default value of "". Jun 17 13:20:22 myserver guacd[15370]: Parameter "create-drive-path" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-download" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-upload" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-sftp" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-hostname" omitted. Using default value of "172.17.17.42". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-port" omitted. Using default value of "22". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-username" omitted. Using default value of "gestion". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-password" omitted. Using default value of "". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-passphrase" omitted. Using default value of "". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-root-directory" omitted. Using default value of "/". Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-server-alive-interval" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-disable-download" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "sftp-disable-upload" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "recording-name" omitted. Using default value of "recording". Jun 17 13:20:22 myserver guacd[15370]: Parameter "recording-exclude-output" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "recording-exclude-mouse" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "recording-include-keys" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "create-recording-path" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Resize method: none Jun 17 13:20:22 myserver guacd[15370]: Parameter "enable-audio-input" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "gateway-port" omitted. Using default value of 443. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-copy" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "disable-paste" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: Parameter "wol-send-packet" omitted. Using default value of 0. Jun 17 13:20:22 myserver guacd[15370]: User "@d739430c-9d49-4192-8fb8-0ce945504a66" joined connection "$6be45d30-ff9f-4c12-abb2-8e4728f85da0" (1 users now present) Jun 17 13:20:22 myserver guacd[15370]: Client is using protocol version "VERSION_1_3_0" Jun 17 13:20:22 myserver guacd[15370]: Loading keymap "base" Jun 17 13:20:22 myserver guacd[15370]: Loading keymap "fr-ch-qwertz" Jun 17 13:20:22 myserver guacd[15370]: Support for CLIPRDR (clipboard redirection) registered. Awaiting channel connection. Jun 17 13:20:22 myserver guacd[15370]: Support for static channel "rdpdr" loaded. Jun 17 13:20:22 myserver guacd[15370]: Support for static channel "rdpsnd" loaded. Jun 17 13:20:22 myserver guacd[15370]: Local framebuffer format PIXEL_FORMAT_BGRX32 Jun 17 13:20:22 myserver guacd[15370]: Remote framebuffer format PIXEL_FORMAT_RGB8 Jun 17 13:20:22 myserver guacd[15370]: CLIPRDR (clipboard redirection) channel connected. Jun 17 13:20:22 myserver guacd[15370]: SVC "rdpdr" connected. Jun 17 13:20:22 myserver guacd[15370]: SVC "rdpsnd" connected. Jun 17 13:20:22 myserver guacd[15370]: Clipboard data received. Reporting availability of clipboard data to RDP server. Jun 17 13:20:23 myserver guacd[15370]: Clipboard data received. Reporting availability of clipboard data to RDP server. Jun 17 13:20:23 myserver guacd[15370]: Connected to RDPDR 1.12 as client 0x0004 Jun 17 13:20:23 myserver guacd[15203]: Connection "$6be45d30-ff9f-4c12-abb2-8e4728f85da0" removed. Do you have any other suggestions for me ? Thanks Mickaël Le jeu. 17 juin 2021 à 14:49, Nick Couchman <[email protected]> a écrit : > On Thu, Jun 17, 2021 at 8:22 AM Tikok Tikok <[email protected]> wrote: > >> Hello, >> >> I'm trying to establish an RDP connection on a Windows 2012 R2 server but >> I can't! >> Here is what is displayed in the logs >> >> /var/log/syslog >> >> Jun 17 10:58:17 monserv guacd[2900]: Creating new client for protocol >> "rdp >> Jun 17 10:58:17 monserv guacd[2900]: Connection ID is >> "$f2c802be-d3e6-4c4d-b728-16a25f434afc" >> Jun 17 10:58:17 monserv guacd[29127]: Security mode: Negotiate (ANY) >> Jun 17 10:58:17 monserv guacd[29127]: Resize method: none >> Jun 17 10:58:17 monserv guacd[29127]: User >> "@e358a6d7-d058-49ec-a467-7b33103ee346" joined connection >> "$f2c802be-d3e6-4c4d-b728-16a25f434afc" (1 users now present) >> Jun 17 10:58:17 monserv guacd[29127]: Loading keymap "base" >> Jun 17 10:58:17 monserv guacd[29127]: Loading keymap "en-ch-qwertz" >> Jun 17 10:58:17 monserv guacd[29127]: Connected to RDPDR 1.12 as client >> 0x0004 >> Jun 17 10:58:17 monserv guacd[2900]: Connection >> "$f2c802be-d3e6-4c4d-b728-16a25f434afc" removed. >> > > It might be helpful to turn on debug logging by starting guacd with the > "-L debug" flag. > > >> /var/log/tomcat8/* >> >> ==> localhost_access_log.2021-06-17.txt <== >> 172.17.17.21 - - [17/Jun/2021:11:07:46 +0000] "POST >> /guacamole/api/tokens HTTP/1.1" 200 183 >> >> ==> catalina.out <== >> 11:07:56.645 [http-nio-172.17.17.21-8081-exec-5] INFO >> o.a.g.tunnel.TunnelRequestService - User "monadmin" connected to connection >> "2". >> 11:07:57.126 [Thread-44374] INFO o.a.g.tunnel.TunnelRequestService - >> User "monadmin" disconnected from connection "2". Duration: 480 milliseconds >> >> >> >> No obvious errors in the logs >> In the interface, I have a black screen and the connection is immediately >> opened ! >> I had tried (without restarting the server because it is currently in >> production) to disable in the RDP settings of the server the option "NLA >> authentication" but it does not change anything >> >> My Guacamole server is installed on a Debian 9.13. I installed directly >> from the tar.gz retrieved from Sourceforge.net ( >> https://sourceforge.net/projects/guacamole/files/current/source/guacamole-client-0.9.14.tar.gz/download >> ) >> > > This is a very old version of Guacamole from an old site. I'd suggest you > start by retrieving the latest release and building that: > > http://guacamole.apache.org/releases/1.3.0/ > > -Nick > >>
