Sebastian Ruff created GUACAMOLE-967:
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Summary: Cannot connect with rpd to QEMU VM runing on same host
with other ip address
Key: GUACAMOLE-967
URL: https://issues.apache.org/jira/browse/GUACAMOLE-967
Project: Guacamole
Issue Type: Bug
Components: guacamole
Affects Versions: 1.1.0, 1.0.0
Environment: Debian 10.1 x64, Tomcat9, nginx reverseproxy
Reporter: Sebastian Ruff
Attachments: 2020-02-22 [email protected]_WinServ19.png
I had this issue since I started using Guacamole (v1.0).
I cannot connect to my Win Server 2019 VM wich is running on the same host but
with another public IP Adress and vituell MAC Adress.
I never really cared that uch abut the issue, because I found an workaround,
running a localhost qemu vnc server for that VM. But I want to get the issue
fixed so don't have to do that for every VM.
I thought after upgrading to 1.1 so to FreeRDP 2.0, I could be fixed, but that
isn't the case.
But I have to say I can connect to the rdp session with any other software tool
running on the host machine.
I attached an Screenshot where you can see the Error Message of the Guacamole
client.
{{syslog:}}
{{}}
{color:#cccccc}Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:
15:02:27.703 [http-nio-127.0.0.1-8080-exec-13] INFO
o.a.g.tunnel.TunnelRequestService - User "misterbit" connected to conne$
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: User
"@39fd665c-77a7-4df9-8535-01418413a889" joined connection
"$4d7d62b5-0e34-4a3b-920d-e4dc10bbde65" (1 users now present)
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: Loading keymap "base"
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: Loading keymap
"en-us-qwerty"
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: Certificate
validation failed
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: Error connecting to
RDP server
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: User
"@39fd665c-77a7-4df9-8535-01418413a889" disconnected (0 users remain)
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[15656]: Last user of
connection "$4d7d62b5-0e34-4a3b-920d-e4dc10bbde65" disconnected
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]: Exception in
thread "Thread-22" 15:02:27.773 [http-nio-127.0.0.1-8080-exec-18] INFO
o.a.g.tunnel.TunnelRequestService - Use$
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:
java.lang.IllegalStateException: Message will not be sent because the WebSocket
session has been closed
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:425)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:191)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.sendInstruction(GuacamoleWebSocketTunnelEndpoint.java:$
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint.access$200(GuacamoleWebSocketTunnelEndpoint.java:53)
Feb 22 15:02:27 main-misterbit-debian101-x64 tomcat9[10806]:{color}
{color:#cccccc}at
org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:253)
Feb 22 15:02:27 main-misterbit-debian101-x64 guacd[11449]: Connection
"$4d7d62b5-0e34-4a3b-920d-e4dc10bbde65" removed.{color}
{{}}
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