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 >
