Alexander Craggs created GUACAMOLE-444: ------------------------------------------
Summary: 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". -- This message was sent by Atlassian JIRA (v6.4.14#64029)