Hi! Sorry for long delayed! Mod_perl installed, but when the agent runs in the log file is displayed:
Service encounter error <OCS Inventory NG Agent encounter an error (exit code is 4 => Failed to talk with Communication Server)>
On the server side - tail /var/log/apache2/error_log
[Fri Jul 17 17:39:15 2015] [error] [client 192.168.16.237] File does not exist: /var/www/localhost/htdocs/ocsinventory
[Fri Jul 17 17:39:15 2015] [error] [client 192.168.16.237] File does not exist: /var/www/localhost/htdocs/ocsinventory
Where can be ERROR?