Hello, I apologize in advance for any guideline violations or formatting mistakes, this is my first time here in this forum I’m deploying guacamole on docker containers on Linux, and I’ve noticed that when I leave an SSH session idle for about 10 minutes (perhaps slightly less), any SFTP action fails. For example, when I try to view files in a directory (say /home), I get the error `Unable to read file "/home”` in the `guacd` logs, and the result is just an empty list of files in the file browser After looking at the code, it seems this error occurs when the `libssh2_sftp_open` returns NULL, and according to the docs at https://www.libssh2.org/libssh2_sftp_open_ex.html NULL is returned “on failure”. Note that the SSH session is still very functional and working when the SFTP session fails to respond. When I reconnect the session, SFTP works fine. I suspect this might be due to lack of SFTP keep-alives, but I could not find any guacamole configuration to allow this. I’m using the dockerhub images of guacd and guacamole, tagged 1.3.0 I would appreciate any help/guidance on this, currently I’m just trying to figure out if this is a problem with my setup of guacamole or just a bug Thanks! |
