We upgraded one of our Guacamole servers to 1.6.0 this morning. We've done this to a half-dozen or so previously, so I know it works. But on this server, the users can now no longer connect to any VNC connections, and I can't seem to find what changed. I've asked them to verify that the password for VNC on the connection side is still valid, but they haven't checked yet. I thought I'd put an excerpt from the log to see if anyone has any ideas on where to look for answers.
Thanks, Harry May 8 10:12:33 tfdm-access guacd[78029]: Creating new client for protocol "vnc" May 8 10:12:33 tfdm-access guacd[78029]: Connection ID is "$40b21c0e-7b73-48b5-88c9-040043ffe7fd" May 8 10:12:33 tfdm-access guacd[78486]: Cursor rendering: local May 8 10:12:33 tfdm-access guacd[78486]: The libvncclient library does not support remote resize. May 8 10:12:33 tfdm-access guacd[78486]: User "@e1e7896f-fe81-4967-8fd9-9447460e831a" joined connection "$40b21c0e-7b73-48b5-88c9-040043ffe7fd" (1 users now present) May 8 10:12:33 tfdm-access server[78114]: 10:12:33.494 [http-nio-8080-exec-1] INFO o.a.g.tunnel.TunnelRequestService - User "harry.devine" connected to connection "361". May 8 10:12:33 tfdm-access server[78114]: 10:12:33.495 [http-nio-8080-exec-1] INFO o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not WebSocket). Performance may be sub-optimal. May 8 10:12:33 tfdm-access guacd[78486]: VNC server supports protocol version 3.8 (viewer 3.8) May 8 10:12:33 tfdm-access guacd[78486]: We have 1 security types to read May 8 10:12:33 tfdm-access guacd[78486]: 0) Received security type 2 May 8 10:12:33 tfdm-access guacd[78486]: Selecting security type 2 (0/1 in the list) May 8 10:12:33 tfdm-access guacd[78486]: Selected Security Scheme 2 May 8 10:12:33 tfdm-access guacd[78486]: VNC connection failed: Authentication failure May 8 10:12:33 tfdm-access guacd[78486]: Unable to connect to VNC server. May 8 10:12:33 tfdm-access guacd[78486]: User "@e1e7896f-fe81-4967-8fd9-9447460e831a" disconnected (0 users remain) May 8 10:12:33 tfdm-access guacd[78486]: Last user of connection "$40b21c0e-7b73-48b5-88c9-040043ffe7fd" disconnected May 8 10:12:33 tfdm-access guacd[78029]: Connection "$40b21c0e-7b73-48b5-88c9-040043ffe7fd" removed. [Image] Harry Devine Secure-OSE System Administrator U.S. Department of Transportation FAA/AJM-2432 (609) 485-4218 (Office) (609) 612-7274 (FAA Cell) [email protected]<mailto:[email protected]> William J Hughes Technical Center Building 300 3rd Floor Column L20 Atlantic City NJ 08405
