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Jimmy Chen commented on GUACAMOLE-435: -------------------------------------- I'm using the official guacd docker image. > SSH handshake failing > --------------------- > > Key: GUACAMOLE-435 > URL: https://issues.apache.org/jira/browse/GUACAMOLE-435 > Project: Guacamole > Issue Type: Bug > Components: guacamole-docker > Affects Versions: 0.9.13-incubating > Reporter: Jimmy Chen > Priority: Minor > > After creating SSH connection configuration to a FreeBSD system, when > attempting to access it via Guacamole, it fails to connect. Looking further > into the errors being logged. This is shown. > Guacamole > {noformat} > Exception in thread "Thread-65" java.lang.IllegalStateException: Message will > not be sent because the WebSocket session has been closed > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:381) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:338) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase$TextMessageSendHandler.write(WsRemoteEndpointImplBase.java:730) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:250) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:193) > at > org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37) > at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:167) > {noformat} > guacd > {noformat} > guacd[1]: INFO: Connection ID is "$47806483-cb6f-496a-9a14-89f3843280ee" > guacd[49]: INFO: Current locale does not use UTF-8. Some characters > may not render correctly. > guacd[49]: INFO: User "@757f0e46-b2c8-4674-8275-0bc184575ece" joined > connection "$47806483-cb6f-496a-9a14-89f3843280ee" (1 users now present) > guacd[49]: ERROR: SSH handshake failed. > guacd[49]: INFO: User "@757f0e46-b2c8-4674-8275-0bc184575ece" > disconnected (0 users remain) > {noformat} > Opening a SSH session to the same system via Putty works perfectly, so it > seems like something about guacd is preventing from successful handshake. -- This message was sent by Atlassian JIRA (v7.6.3#76005)