I am having an issue with VNC connection on 1 server, and an SSH connection on another. We have 2 other SSH connections that work fine.
For the VNC (which is running on RHEL 7 with TigerVNC), I see this in /var/log/messages: Sep 10 10:08:00 ose-access guacd[21334]: Creating new client for protocol "vnc" Sep 10 10:08:00 ose-access guacd[21334]: Connection ID is "$612676a8-2e21-48a0-89d2-66afdd3d5657" Sep 10 10:08:00 ose-access guacd[22306]: Cursor rendering: local Sep 10 10:08:00 ose-access guacd[22306]: User "@61860625-7c6a-4ae7-ab1c-11aed717a187" joined connection "$612676a8-2e21-48a0-89d2-66afdd3d5657" (1 users now present) Sep 10 10:08:00 ose-access server: 10:08:00.891 [http-bio-8080-exec-13] INFO o.a.g.tunnel.TunnelRequestService - User "guacadmin" connected to connection "5". Sep 10 10:08:00 ose-access server: 10:08:00.891 [http-bio-8080-exec-13] INFO o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not WebSocket). Performance may be sub-optimal. Sep 10 10:08:00 ose-access guacd[22306]: VNC server supports protocol version 3.8 (viewer 3.8) Sep 10 10:08:00 ose-access guacd[22306]: We have 2 security types to read Sep 10 10:08:00 ose-access guacd[22306]: 0) Received security type 19 Sep 10 10:08:00 ose-access guacd[22306]: Selecting security type 19 (0/2 in the list) Sep 10 10:08:00 ose-access guacd[22306]: 1) Received security type 2 Sep 10 10:08:00 ose-access guacd[22306]: Selected Security Scheme 19 Sep 10 10:08:00 ose-access guacd[22306]: Failed to initialized GnuTLS: Error in public key generation.. Sep 10 10:08:00 ose-access guacd[22306]: Unable to connect to VNC server. Sep 10 10:08:00 ose-access guacd[22306]: User "@61860625-7c6a-4ae7-ab1c-11aed717a187" disconnected (0 users remain) Sep 10 10:08:00 ose-access guacd[22306]: Last user of connection "$612676a8-2e21-48a0-89d2-66afdd3d5657" disconnected For the SSH connection, I get prompted for the username and as soon as I enter it, I get the "Home/Reconnect" window and the log shows the following: Sep 10 10:08:04 ose-access guacd[21334]: Creating new client for protocol "ssh" Sep 10 10:08:04 ose-access guacd[21334]: Connection ID is "$a6f234a9-34e2-45bf-9ae8-5648e2012ffa" Sep 10 10:08:04 ose-access guacd[22315]: User "@05503ef3-b943-4e58-b2bf-ae26c5256c41" joined connection "$a6f234a9-34e2-45bf-9ae8-5648e2012ffa" (1 users now present) Sep 10 10:08:04 ose-access server: 10:08:04.193 [http-bio-8080-exec-6] INFO o.a.g.tunnel.TunnelRequestService - User "guacadmin" connected to connection "1". Sep 10 10:08:04 ose-access server: 10:08:04.193 [http-bio-8080-exec-6] INFO o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not WebSocket). Performance may be sub-optimal. Sep 10 10:08:05 ose-access guacd[21334]: Connection "$612676a8-2e21-48a0-89d2-66afdd3d5657" removed. Sep 10 10:08:06 ose-access guacd[22315]: SSH handshake failed. Sep 10 10:08:06 ose-access guacd[22315]: User "@05503ef3-b943-4e58-b2bf-ae26c5256c41" disconnected (0 users remain) Sep 10 10:08:06 ose-access guacd[22315]: Last user of connection "$a6f234a9-34e2-45bf-9ae8-5648e2012ffa" disconnected Sep 10 10:08:11 ose-access guacd[21334]: Connection "$a6f234a9-34e2-45bf-9ae8-5648e2012ffa" removed. Sep 10 10:08:15 ose-access server: 10:08:15.975 [http-bio-8080-exec-13] INFO o.a.g.tunnel.TunnelRequestService - User "guacadmin" disconnected from connection "5". Duration: 15084 milliseconds Sep 10 10:08:15 ose-access server: 10:08:15.980 [http-bio-8080-exec-13] ERROR o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request failed: Connection to guacd timed out. Sep 10 10:08:15 ose-access server: 10:08:15.980 [http-bio-8080-exec-12] INFO o.a.g.tunnel.TunnelRequestService - User "guacadmin" disconnected from connection "5". Duration: 15089 milliseconds Any help would be appreciated. Harry Harry Devine DOT/FAA/AJM-2431 Secure-OSE Administrator Red Hat Certified System Administrator (RHCSA) [email protected] (609)485-4218 Building 300, 3rd floor, Column L20 (3L20)
