[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Daniele (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17037137#comment-17037137
 ] 

Daniele commented on GUACAMOLE-960:
---

Hi.

I've already tested all possible security mode: RDP, TLS, NLA. Nothing changes.

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
> Attachments: guacd.debug.txt
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Nick Couchman (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17037126#comment-17037126
 ] 

Nick Couchman commented on GUACAMOLE-960:
-

I think this is the issue...

{code}
Feb 14 14:11:00 eva01 guacd[8641]: Security mode: TLS
...
Feb 14 14:11:04 eva01 guacd[8641]: Protocol Security Negotiation Failure
Feb 14 14:11:04 eva01 guacd[8641]: freerdp_set_last_error 
ERRCONNECT_SECURITY_NEGO_CONNECT_FAILED [0x0002000C]
Feb 14 14:11:04 eva01 guacd[8641]: Error: protocol security negotiation or 
connection failure
Feb 14 14:11:04 eva01 guacd[8641]: Error connecting to RDP server
{code}

Looks like it's trying to use TLS security, and failing.  Maybe try setting 
security to NLA?

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
> Attachments: guacd.debug.txt
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Daniele (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17036972#comment-17036972
 ] 

Daniele commented on GUACAMOLE-960:
---

[~mjumper], I'm trying to connect to windows 7. Find attached the debug log of 
guacd when trying to connect to that connection. Thanks.

[^guacd.debug.txt]

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
> Attachments: guacd.debug.txt
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Mike Jumper (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17036892#comment-17036892
 ] 

Mike Jumper commented on GUACAMOLE-960:
---

What version of Windows are you trying to connect to?

What log messages do you see from guacd after enabling debug-level logging?

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Daniele (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17036867#comment-17036867
 ] 

Daniele commented on GUACAMOLE-960:
---

Hi [~mjumper].

Yes, if I switch back to version 1.0.0 everything starts working again.

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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[jira] [Commented] (GUACAMOLE-960) Cannot connect anymore to RDP connections after upgrade to version 1.0.0

2020-02-14 Thread Mike Jumper (Jira) 


[ 
https://issues.apache.org/jira/browse/GUACAMOLE-960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17036847#comment-17036847
 ] 

Mike Jumper commented on GUACAMOLE-960:
---

The webapp, JDK, etc. actually have no bearing on whether the RDP part of a 
connection succeeds. That is purely a guacd and libguac-client-rdp matter.

If you switch back to a 1.0.0 build of guacamole-server, do things start 
working again?

> Cannot connect anymore to RDP connections after upgrade to version 1.0.0
> 
>
> Key: GUACAMOLE-960
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-960
> Project: Guacamole
>  Issue Type: Bug
>  Components: RDP
>Affects Versions: 1.1.0
> Environment: Ubuntu 18.04
> Guacamole 1.1.0
> Openjdk-8-jdk
>Reporter: Daniele
>Priority: Major
> Fix For: 1.1.0
>
>
> After upgrading from version 1.0.0 to version 1.1.0 I cannot connect to RDP 
> connections anymore.
> This is syslog:
> ...
> Feb 14 09:43:26 x guacd[1115]: Creating new client for protocol "rdp"
> Feb 14 09:43:26 x guacd[1115]: Connection ID is 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed"
> Feb 14 09:43:26 x guacd[3451]: Security mode: TLS
> Feb 14 09:43:26 x guacd[3451]: Resize method: none
> Feb 14 09:43:26 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" joined connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" (1 users now present)
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "base"
> Feb 14 09:43:26 x guacd[3451]: Loading keymap "it-it-qwerty"
> Feb 14 09:43:29 x guacd[3451]: Error connecting to RDP server
> Feb 14 09:43:29 x guacd[3451]: User 
> "@96d5b096-4f15-4b59-ac2e-937d0a16919d" disconnected (0 users remain)
> Feb 14 09:43:29 x guacd[3451]: Last user of connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" disconnected
> Feb 14 09:43:29 x guacd[1115]: Connection 
> "$c99fc3da-d103-437c-a956-d13cfaa6dbed" removed.
> ...
> This is catalina.out:
> ...
> 09:43:26.517 [http-nio-8080-exec-3] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:43:29.639 [http-nio-8080-exec-9] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3108 milliseconds
> 09:45:05.715 [http-nio-8080-exec-8] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" connected to connection "4".
> 09:45:08.807 [http-nio-8080-exec-10] INFO o.a.g.tunnel.TunnelRequestService - 
> User "xxx" disconnected from connection "4". Duration: 3091 milliseconds
> Exception in thread "Thread-7" java.lang.IllegalStateException: Message will 
> not be sent because the WebSocket session has been closed
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
>  at 
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>  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)
> ...



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