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Nick Couchman updated GUACAMOLE-1848: ------------------------------------- Priority: Minor (was: Major) > Firefox isn't able to connect RDP Windows Server 2003 > ----------------------------------------------------- > > Key: GUACAMOLE-1848 > URL: https://issues.apache.org/jira/browse/GUACAMOLE-1848 > Project: Guacamole > Issue Type: Bug > Components: guacamole > Affects Versions: 1.5.3, 1.5.2 > Environment: docker container installation. > Reporter: Steffen Hildinger > Priority: Minor > > RDP with Firefox to legacy application on Windows Server 2003. > Message: The remote desktop server is currently unavailable. If the problem > persists, please notify your system administrator, or check your system logs. > With Chrome it works. > With V1.0.0 it works with Firefox also. > Log Firefox: > 09:13:22.001 [http-nio-8080-exec-7] INFO o.a.g.tunnel.TunnelRequestService - > User "admin" connected to connection "10". > Exception in thread "Thread-48" java.lang.IllegalStateException: Message will > not be sent because the WebSocket session has been closed > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:449) > 09:13:23.282 [http-nio-8080-exec-2] INFO o.a.g.tunnel.TunnelRequestService - > User "admin" disconnected from connection "10". Duration: 1278 milliseconds > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:307) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:249) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191) > at > org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:36) > at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:152) > at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53) > at > org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253) > > Log Chrome: > 09:15:43.364 [http-nio-8080-exec-7] INFO o.a.g.r.auth.AuthenticationService > - User "admin" successfully authenticated from [165.225.27.22, 172.21.31.3]. > 09:15:45.337 [http-nio-8080-exec-5] INFO o.a.g.tunnel.TunnelRequestService - > User "admin" connected to connection "10". -- This message was sent by Atlassian Jira (v8.20.10#820010)