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From Nick Couchman <>
Subject Re: guacd connection refused from docker image
Date Sun, 20 Aug 2017 00:42:55 GMT
Travis,Any firewalls running on the docker host?

On Saturday, August 19, 2017, 7:17:42 PM EDT, Travis Kelley <> wrote:

I used docker to deploy guacd, guacamole, and mysql.  I thought I had
everything setup correctly.  I'm able to bring up the web gui and
login, but when I try to connect I'm getting a connection refused in
the catalina log file as shown below.  I even confirmed that guacd is
listening with the netstat commend at the bottom.  I'm at a loss as to
how to investigate further whats stopping the guacamole client from
being able to connect to guacd.  Can anyone offer any suggestions?

22:56:11.017 [http-nio-8080-exec-5] ERROR
o.a.g.w.GuacamoleWebSocketTunnelEndpoint - Creation of WebSocket
tunnel to guacd failed: Connection refused
(Connection refused)
22:56:11.042 [http-nio-8080-exec-4] ERROR
o.a.g.s.GuacamoleHTTPTunnelServlet - HTTP tunnel request failed: Connection refused (Connection refused)

docker run --name some-guacd -d guacamole/guacd

docker run --name some-guacamole --link some-guacd:guacd --link
some-mysql:mysql -e MYSQL_DATABASE=guacamole_db -e
MYSQL_USER=guacamole_user -e MYSQL_PASSWORD=PASSWORD -d -p 8080:8080

[root@guacamole ~]# nsenter -t 32637 -n netstat -tupan
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address          Foreign Address
State      PID/Program name
tcp        0      0  *
LISTEN      32637/guacd

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