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https://issues.apache.org/jira/browse/GUACAMOLE-444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16265907#comment-16265907
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Michael Jumper commented on GUACAMOLE-444:
------------------------------------------
0.8.4 is very old. If you believe you've found a bug, please retry against the
latest release, which is currently 0.9.13-incubating:
http://guacamole.apache.org/releases/0.9.13-incubating/
{quote}
... The installation was using the default method for "Debian and Ubuntu",
using the package repository "guacamole/stable".
{quote}
If you're finding instructions referring to the "guacamole/stable" PPA, those
instructions are old as well. The most up-to-date documentation for
installation can be found in the manual:
http://guacamole.apache.org/doc/gug/installing-guacamole.html
I'm going to close this for now, but feel free to reopen if you can indeed
reproduce this with the latest release and still believe you've found a bug.
Alternatively, if you don't believe you've found a bug and simply need
assistance troubleshooting, the best place to go would be the mailing lists:
http://guacamole.apache.org/support/#mailing-lists
> SSH limits key presses to one character
> ---------------------------------------
>
> Key: GUACAMOLE-444
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-444
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole
> Affects Versions: 0.8.4
> Environment: Ubuntu, 16.04.
> Reporter: Alexander Craggs
>
> When running an SSH connection through the Tomcat Apt installation, I am able
> to type a single key and then no more keys are registered.
> I can see no error messages in the journal file:
> {code:log}
> popey@vps411006:~$ sudo service guacd status
> ● guacd.service - LSB: Guacamole proxy daemon
> Loaded: loaded (/etc/init.d/guacd; bad; vendor preset: enabled)
> Active: active (running) since Sun 2017-11-26 05:18:35 CET; 1min 35s ago
> Docs: man:systemd-sysv-generator(8)
> Process: 25011 ExecStop=/etc/init.d/guacd stop (code=exited,
> status=0/SUCCESS)
> Process: 25118 ExecStart=/etc/init.d/guacd start (code=exited,
> status=0/SUCCESS)
> Tasks: 6
> Memory: 6.3M
> CPU: 87ms
> CGroup: /system.slice/guacd.service
> ├─25132 /usr/sbin/guacd -p /var/run/guacd/guacd.pid
> └─25134 /usr/sbin/guacd -p /var/run/guacd/guacd.pid
> Nov 26 05:18:35 vps411006 guacd[25130]: Unable to bind socket to host ::1,
> port 4822: Address family not supported by protocol
> Nov 26 05:18:35 vps411006 guacd[25130]: Successfully bound socket to host
> 127.0.0.1, port 4822
> Nov 26 05:18:35 vps411006 guacd[25130]: Exiting and passing control to PID
> 25131
> Nov 26 05:18:35 vps411006 guacd[25118]: ...done.
> Nov 26 05:18:35 vps411006 systemd[1]: Started LSB: Guacamole proxy daemon.
> Nov 26 05:18:35 vps411006 guacd[25131]: Exiting and passing control to PID
> 25132
> Nov 26 05:18:35 vps411006 guacd[25132]: Listening on host 127.0.0.1, port 4822
> Nov 26 05:18:43 vps411006 guacd[25134]: Protocol "ssh" selected
> Nov 26 05:18:43 vps411006 guacd[25134]: Starting client
> Nov 26 05:18:46 vps411006 guacd[25134]: SSH connection successful.
> {code}
> Nor am I able to refresh the webpage to type another key. The session
> appears to be lost and a new one started. If I type before the page fully
> loads, I am able to type as many keys as I like before the prompt appears. I
> am also able to press enter after that as many times as I wish, but once I
> press any other character it doesn't display, and enter stops functioning.
> The SSH server itself appears to be functioning normally. It is a vanilla
> system I've been using for a year to no issue, the ~/.bashrc file is default,
> the only line in ~/.bash_profile is "archey".
> Tailing all files within /var/log/tomcat8 also doesn't seem to be useful in
> the least - https://hastebin.com/osazijutel.hs
> Kinda at a loose end here, no idea how to even start debugging it (only been
> using it for a few minutes). The installation was using the default method
> for "Debian and Ubuntu", using the package repository "guacamole/stable".
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