Hello All, I'm getting below errors when trying to connect using vnc. The errors seem like happened inconsistently. There are some devices was able vnc connect successfully. But some of the connection was having this error.
Running Guacamole 1.0.0 on redhat 7.6. Any help would be appreciated. Guacamole logs: Oct 1 15:14:18 RC-Server guacd[2324]: Connected to VNC repeater, using protocol version 0.0 Oct 1 15:14:19 RC-Server guacd[2324]: VNC server closed connection Oct 1 15:14:19 RC-Server guacd[2324]: Unable to connect to VNC server. Oct 1 15:14:19 RC-Server guacd[2324]: User "@0e572f1c-c32d-45ac-af1d-819fbc02716f" disconnected (0 users remain) Oct 1 15:14:19 RC-Server guacd[2324]: Last user of connection "$73d23af1-36c8-440e-806d-b88b6f6940a3" disconnected Oct 1 15:14:19 RC-Server server: Exception in thread "Thread-19" java.lang.IllegalStateException: Message will not be sent because the WebSocket session has been closed Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:387) Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:344) Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase$TextMessageSendHandler.write(WsRemoteEndpointImplBase.java:788) Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:252) Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:195) Oct 1 15:14:19 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37) Oct 1 15:14:19 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152) Oct 1 15:14:19 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53) Oct 1 15:14:19 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253) Oct 1 15:14:19 RC-Server server: 15:14:19.165 [http-bio-8080-exec-5] INFO o.a.g.tunnel.TunnelRequestService - User "user" disconnected from connection "28". Duration: 1830 milliseconds Oct 1 15:14:22 RC-Server guacd[1710]: Connection "$73d23af1-36c8-440e-806d-b88b6f6940a3" removed. There is case where connection is successful, but it throw exception during disconnected: Oct 1 15:15:14 RC-Server guacd[2368]: Connected to VNC repeater, using protocol version 0.0 Oct 1 15:15:15 RC-Server guacd[2368]: VNC server supports protocol version 3.8 (viewer 3.8) Oct 1 15:15:16 RC-Server guacd[2368]: We have 1 security types to read Oct 1 15:15:16 RC-Server guacd[2368]: 0) Received security type 1 Oct 1 15:15:16 RC-Server guacd[2368]: Selecting security type 1 (0/1 in the list) Oct 1 15:15:16 RC-Server guacd[2368]: Selected Security Scheme 1 Oct 1 15:15:16 RC-Server guacd[2368]: No authentication needed Oct 1 15:15:16 RC-Server guacd[2368]: VNC authentication succeeded Oct 1 15:15:16 RC-Server guacd[2368]: Desktop name "Remote control" Oct 1 15:15:16 RC-Server guacd[2368]: Connected to VNC server, using protocol version 3.8 Oct 1 15:15:16 RC-Server guacd[2368]: VNC server default format: Oct 1 15:15:16 RC-Server guacd[2368]: 32 bits per pixel. Oct 1 15:15:16 RC-Server guacd[2368]: Least significant byte first in each pixel. Oct 1 15:15:16 RC-Server guacd[2368]: TRUE colour: max red 255 green 255 blue 255, shift red 0 green 8 blue 16 Oct 1 15:15:16 RC-Server guacd[2368]: client2server supported messages (bit flags) Oct 1 15:15:16 RC-Server guacd[2368]: 00: 00ff 0081 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 08: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 10: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 18: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: server2client supported messages (bit flags) Oct 1 15:15:16 RC-Server guacd[2368]: 00: 001f 0080 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 08: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 10: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: 18: 0000 0000 0000 0000 - 0000 0000 0000 0000 Oct 1 15:15:16 RC-Server guacd[2368]: Connected to Server "unknown (LibVNCServer 0.9.12)" Oct 1 15:15:31 RC-Server guacd[2368]: User "@3513a2b4-ddf5-44f4-91f6-c667ab1c5311" disconnected (0 users remain) Oct 1 15:15:31 RC-Server guacd[2368]: Last user of connection "$f8c2436c-b6ca-4376-9f36-a9c0b6178c01" disconnected Oct 1 15:15:31 RC-Server server: 15:15:31.671 [http-bio-8080-exec-2] INFO o.a.g.tunnel.TunnelRequestService - User "user" disconnected from connection "34". Duration: 22678 milliseconds Oct 1 15:15:31 RC-Server server: Exception in thread "Thread-24" java.lang.IllegalStateException: Message will not be sent because the WebSocket session has been closed Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:387) Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:344) Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase$TextMessageSendHandler.write(WsRemoteEndpointImplBase.java:788) Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:252) Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:195) Oct 1 15:15:31 RC-Server server: at org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37) Oct 1 15:15:31 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152) Oct 1 15:15:31 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53) Oct 1 15:15:31 RC-Server server: at org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253) Oct 1 15:15:32 RC-Server guacd[2368]: Internal VNC client disconnected Oct 1 15:15:33 RC-Server guacd[1710]: Connection "$f8c2436c-b6ca-4376-9f36-a9c0b6178c01" removed. Thanks, Roy -- Sent from: http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/ --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
