This is a strange one as I don’t (and just tested again to confirm) this issue
with with at least 1.6.0-RC1, but 1.6.0 I get a logon failed almost immediately
connecting to most machines, with only this in the log message for guacd:
guacd[1]: INFO: Listening on host 0.0.0.0, port 4822
guacd[1]: INFO: Creating new client for protocol "rdp"
guacd[1]: INFO: Connection ID is "$60ff642d-8ce1-43ae-9f29-9261ed548a72"
guacd[8]: WARNING: FreeRDP initialization may fail: The current user's
home directory ("/") is not writable, but FreeRDP generally requires a writable
home directory for storage of configuration files and certificates.
guacd[8]: INFO: Security mode: NLA
guacd[8]: INFO: Resize method: display-update
guacd[8]: INFO: No clipboard line-ending normalization specified. Defaulting to
preserving the format of all line endings.
guacd[8]: INFO: User "@05542bab-dfc3-4eaa-be24-92634dfb73b7" joined connection
"$60ff642d-8ce1-43ae-9f29-9261ed548a72" (1 users now present)
guacd[8]: INFO: Local system reports 2 processor(s) are available.
guacd[8]: INFO: Graphical updates will be encoded using 2 worker thread(s).
guacd[8]: INFO: Loading keymap "base"
guacd[8]: INFO: Loading keymap "en-us-qwerty"
guacd[8]: INFO: RDP server closed/refused connection: Security negotiation
failed (wrong security type?)
guacd[8]: INFO: User "@05542bab-dfc3-4eaa-be24-92634dfb73b7" disconnected (0
users remain)
guacd[8]: INFO: Last user of connection "$60ff642d-8ce1-43ae-9f29-9261ed548a72"
disconnected
guacd[1]: INFO: Connection "$60ff642d-8ce1-43ae-9f29-9261ed548a72" removed.
Also of note, even clearing my credentials does the same thing and no prompt
for credentials happens (but DOES in 1.6.0-RC1).
This is a containerized/docker environment.
Steven T. Barnhart
Solutions Engineer
The Ohio State University
OTDI Research Technology and Infrastructure
(614) 688-1013 Office