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https://issues.apache.org/jira/browse/GUACAMOLE-86?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15444912#comment-15444912
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Nischay Rathor commented on GUACAMOLE-86:
-----------------------------------------
I also tried running guacd in docker images. Even seeing same result in docker
container instance.
I ran *tree /* as root from Guacamole UI running via tomcat behind Nginx
{noformat}
[root@nqa-guacamole-1-1c 10.0.9.145:/etc/guacamole] docker logs fe1e441f824a
guacd[1]: INFO: Guacamole proxy daemon (guacd) version 0.9.9 started
guacd[1]: INFO: Listening on host 0.0.0.0, port 4822
guacd[7]: INFO: Guacamole connection closed during handshake
guacd[8]: ERROR: Guacamole protocol violation. Perhaps the version of
guacamole-client is incompatible with this version of guacd?
guacd[9]: INFO: Protocol "ssh" selected
guacd[9]: INFO: Connection ID is "$f6a67be6-0bb7-4e29-b178-ae63300c75fb"
guacd[9]: INFO: Starting client
guacd[9]: INFO: SSH connection successful.
guacd[14]: INFO: Protocol "ssh" selected
guacd[14]: INFO: Connection ID is "$e4e154d4-7e40-427f-9597-fd15c0f41727"
guacd[14]: INFO: Starting client
guacd[14]: INFO: Client disconnected
guacd[18]: INFO: Protocol "ssh" selected
guacd[18]: INFO: Connection ID is "$993cfd29-05a8-43ba-8a67-b5354e455987"
guacd[18]: INFO: Starting client
guacd[18]: INFO: SSH connection successful.
guacd[18]: ERROR: Error reading data
guacd[18]: INFO: Client disconnected
guacd[18]: INFO: SSH connection ended.
guacd[23]: INFO: Protocol "ssh" selected
guacd[23]: INFO: Connection ID is "$091e4cbf-3210-4bf0-ad9d-b2ebd3fec7bc"
guacd[23]: INFO: Starting client
guacd[23]: INFO: SSH connection successful.
guacd[23]: ERROR: Error reading data
guacd[23]: INFO: Client disconnected
guacd[23]: INFO: SSH connection ended.
{noformat}
> Connection closed when printing large content in SSH
> ----------------------------------------------------
>
> Key: GUACAMOLE-86
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-86
> Project: Guacamole
> Issue Type: Bug
> Components: guacd
> Affects Versions: 0.9.9
> Reporter: Nischay Rathor
> Priority: Critical
>
> Guacd is crashing when running commands with big output on stdout from web ui
> {noformat}
> Aug 25 07:10:34 ip-10-0-9-145 guacd[27432]: SSH connection successful.
> Aug 25 07:10:56 ip-10-0-9-145 server: 07:10:56.646 [Thread-5] ERROR
> o.g.g.w.GuacamoleWebSocketTunnelEndpoint - Connection to guacd terminated
> abnormally: Connection to guacd timed out.
> Aug 25 07:10:56 ip-10-0-9-145 server: 07:10:56.646 [Thread-5] DEBUG
> o.g.g.w.GuacamoleWebSocketTunnelEndpoint - Internal error during connection
> to guacd.
> Aug 25 07:10:56 ip-10-0-9-145 server:
> org.glyptodon.guacamole.GuacamoleUpstreamTimeoutException: Connection to
> guacd timed out.
> Aug 25 07:10:56 ip-10-0-9-145 server: 07:10:56.653 [Thread-5] DEBUG
> o.g.g.net.InetGuacamoleSocket - Closing socket to guacd.
> Aug 25 07:11:13 ip-10-0-9-145 server: 07:11:13.025
> [http-bio-127.0.0.1-8080-exec-5] DEBUG o.g.g.net.InetGuacamoleSocket -
> Connecting to guacd at localhost:4822.
> Wed Aug 24 19:05:37 2016] traps: guacd[29476] general protection
> ip:7f288455a24c sp:7f2874e53120 error:0 in libc-2.17.so[7f28844da000+1b7000]
> tree /
> rw-rr- 1 root root 20M Aug 25 06:20 demo.txt
> {noformat}
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