Hello,
I have some agent which can send Prolog and other agents which can't.
For example, it's an extract from /var/log/apache2/access.log:
192.168.10.92 - - [02/Mar/2020:08:26:34 +0100] "POST /ocsinventory HTTP/1.1" 200 410 "-" "OCS-NG_WINDOWS_AGENT_v2.4.0.0"
192.168.10.92 - - [02/Mar/2020:08:26:41 +0100] "POST /ocsinventory HTTP/1.1" 200 107 "-" "OCS-NG_WINDOWS_AGENT_v2.4.0.0"
192.168.10.92 - - [02/Mar/2020:08:26:43 +0100] "POST /ocsinventory HTTP/1.1" 200 410 "-" "OCS-NG_WINDOWS_AGENT_v2.4.0.0"
192.168.10.87 - - [02/Mar/2020:08:26:48 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.177 - - [02/Mar/2020:08:26:49 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.92 - - [02/Mar/2020:08:27:03 +0100] "POST /ocsinventory HTTP/1.1" 200 289 "-" "OCS-NG_WINDOWS_AGENT_v2.4.0.0"
192.168.10.139 - - [02/Mar/2020:08:27:16 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.165 - - [02/Mar/2020:08:27:19 +0100] "POST /ocsinventory HTTP/1.1" 200 411 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.53 - - [02/Mar/2020:08:27:19 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.165 - - [02/Mar/2020:08:27:32 +0100] "POST /ocsinventory HTTP/1.1" 200 289 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.153 - - [02/Mar/2020:08:27:46 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
192.168.10.61 - - [02/Mar/2020:08:27:49 +0100] "POST /ocsinventory\" HTTP/1.1" 404 445 "-" "OCS-NG_WINDOWS_AGENT_v2.6.0.0"
Thanks in advance for your help.