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From <harry.dev...@faa.gov>
Subject RE: Issues connection to RDP connection
Date Tue, 06 Feb 2018 18:40:12 GMT
Sure.  How do I do that?

Harry

From: Mike Jumper [mailto:mike.jumper@guac-dev.org]
Sent: Tuesday, February 06, 2018 1:39 PM
To: user@guacamole.apache.org
Subject: Re: Issues connection to RDP connection

Would you be able to obtain a stacktrace using gdb for that SIGABRT? That may reveal what's
happening internally.

- Mike


On Feb 6, 2018 10:21, <harry.devine@faa.gov<mailto:harry.devine@faa.gov>> wrote:
We are on 0.9.13, and used to be able to connect to a Windows machine via RDP.  However, over
the last few weeks, this has been failing.  I captured the following last week in /var/log/messages:

Feb  2 09:25:23 access guacd[4665]: Creating new client for protocol "rdp"
Feb  2 09:25:23 access guacd[4665]: Connection ID is "$be68f5ad-32f7-4f6a-8c49-e8e95735d13b"
Feb  2 09:25:23 access guacd[1975]: No security mode specified. Defaulting to RDP.
Feb  2 09:25:23 access guacd[1975]: Resize method: none
Feb  2 09:25:23 access guacd[1975]: User "@9753d656-5e1f-4dc6-abf5-cbdcd9ca8db0" joined connection
"$be68f5ad-32f7-4f6a-8c49-e8e95735d13b" (1 users now present)
Feb  2 09:25:23 access server: 09:25:23.325 [http-bio-8080-exec-631] INFO  o.a.g.tunnel.TunnelRequestService
- User "guacadmin" connected to connection "5".
Feb  2 09:25:23 access server: 09:25:23.326 [http-bio-8080-exec-631] INFO  o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet
- Using HTTP tunnel (not WebSocket). Performance may be sub-optimal.
Feb  2 09:25:23 access guacd[1975]: Loading keymap "base"
Feb  2 09:25:23 access guacd[1975]: Loading keymap "en-us-qwerty"
Feb  2 09:25:23 access guacd[1975]: Failed to load cliprdr plugin. Clipboard will not work.
Feb  2 09:25:23 access guacd[1975]: Failed to load guacdr plugin. Drive redirection and printing
will not work. Sound MAY not work.
Feb  2 09:25:23 access guacd[1975]: Failed to load guacsnd alongside guacdr plugin. Sound
will not work. Drive redirection and printing MAY not work.
Feb  2 09:25:23 access abrt-hook-ccpp: Process 1975 (guacd) of user 0 killed by SIGABRT -
dumping core
Feb  2 09:25:23 access abrt-hook-ccpp: Failed to create core_backtrace: waitpid failed: No
child processes
Feb  2 09:25:23 access guacd[4665]: Connection "$be68f5ad-32f7-4f6a-8c49-e8e95735d13b" removed.
Feb  2 09:25:24 access abrt-server: Executable '/usr/local/sbin/guacd' doesn't belong to any
package and ProcessUnpackaged is set to 'no'
Feb  2 09:25:24 access abrt-server: 'post-create' on '/var/spool/abrt/ccpp-2018-02-02-09:25:23-1975'
exited with 1
Feb  2 09:25:24 access abrt-server: Deleting problem directory '/var/spool/abrt/ccpp-2018-02-02-09:25:23-1975'
Feb  2 09:25:28 access server: 09:25:28.004 [http-bio-8080-exec-631] INFO  o.a.g.tunnel.TunnelRequestService
- User "guacadmin" disconnected from connection "5". Duration: 4679 milliseconds
Feb  2 09:25:28 access server: 09:25:28.013 [http-bio-8080-exec-634] INFO  o.a.g.tunnel.TunnelRequestService
- User "guacadmin" disconnected from connection "5". Duration: 4688 milliseconds
Feb  2 09:25:28 access server: 09:25:28.021 [http-bio-8080-exec-634] WARN  o.a.g.s.GuacamoleHTTPTunnelServlet
- HTTP tunnel request rejected: No such tunnel.

Any ideas on what I need to do to restore the RDP connection?

Thanks,
Harry

Harry Devine
DOT/FAA/AJM-2412
Common ARTS Software Development
Terminal Server (NASDAC) Adminstrator
Red Hat Certfied System Adminstrator (RHCSA)
harry.devine@faa.gov<mailto:harry.devine@faa.gov>
(609)485-4218<tel:(609)%20485-4218>
Building 300, 3rd Floor, Column L20 (3L20)


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