Hello !

I just installed the Virtual programming lab 3.3.6 plugin (2020040820) for moodle 3.7.4+

I have a problem with the VPL Jail System server (execution server):
To download this execution server, the official page is here and the documentation to install the execution server is there.
Our execution server: a Linux / Ubuntu 18.04.4 LTS machine with the usual languages (C, C ++, Perl, Python, R ...). It is a virtual machine provided via VmWare. On this execution server, we entered URLPATH = / moodle in the /etc/vpl/vpl-jail-system.conf file.

Through the server address http://jupyter.ac-amiens.fr/moodle (to verify that the server was accessible and active), we get the following error: “Not found Http GET: Url path not found' / moodle”

There is no apache or nginx server running in the server.
Verification of the port on the execution server (VPL Jail System version 2.5.3): it listens well on port 80 and 443
netstat -napl | grep vpl
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 18542 / vpl-jail-serv
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 18542 / vpl-jail-serv

Thank you in advance for your feedback.