Hello to everyone 
Firstly, sorry for my english
I am a bit desesperate since friday 
I have navigated on many discussions, like this one, but without solution
And my "friend" Goggle doesn't give a useful clue.
My agent OCS cannot send their informations by https to the server OCS.
Can someone help me please
My configuration :
- Linux Ubuntu 16.04.1 on virtual machine (like the agent)
- Apache 2.4.18
- PHP 5.6.29-1
- Mysql 5.7.16
- OCS 2.3R
- GLPI 9.1.1
It works only by http, but the problem is that I will have quickly to build a new server OCS/GLPI outside my company, so https is the only solution.
At the beginning, I create a certificate, using this method :
openssl genrsa -des3 -out server.key 1024
mv server.key server-old.key
openssl rsa -in server-old.key -out server.key
openssl req -new -key server.key -out server.csr
openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crt
cp server.crt /etc/apache2/ssl/
cp server.key /etc/apache2/ssl/
a2ensite ssl.conf
/etc/init.d/apache2 restart
Then I changed the lies to the certificate into "/etc/apache2/sites-available/ssl.conf" :
SSLCertificateKeyFile /etc/apache2/ssl/server.key
SSLCertificateFile /etc/apache2/ssl/server.crt
I renamed the file "server.crt" to "cacert.pem" and copied it into the agent in /var/lib/ocsinventory-agent
My certificates looks like :
-----BEGIN CERTIFICATE-----
[..................................................]
-----END CERTIFICATE-----
I modifed the ocsinventory-agent.cfg 's configuration
server=https://myserverocs.com/ocsinventory
tag=myagentocs
ca=/var/lib/ocsinventory-agent/cacert.pem
basevardir=/var/lib/ocsinventory-agent
#debug=1
#logfile=/var/log/ocsinventory-agent
Moreover, I tested the certificates on an agent based on Windows seven with this configuration :
[OCS Inventory Agent]
ComProvider=ComHTTP.dll
Debug=0
Local=
NoSoftware=0
HKCU=0
NoTAG=1
IpDisc=
[HTTP]
Server=https://myserverocs.com:443/ocsinventory
SSL=1
CaBundle=C:\ProgramData\OCS Inventory NG\Agent\cacert.pem
AuthRequired=0
User=
Pwd=
ProxyType=0
Proxy=
ProxyPort=0
ProxyAuthRequired=0
ProxyUser=
ProxyPwd=
[OCS Inventory Service]
TTO_WAIT=19260
PROLOG_FREQ=24
OLD_PROLOG_FREQ=24
The result on the agent based on Windows seven :
==============================================================================
Starting OCS Inventory NG Agent on Wednesday, February 08, 2017 10:11:28.
AGENT => Running OCS Inventory NG Agent Version 2.1.1.3
AGENT => Using OCS Inventory NG FrameWork Version 2.1.1.3
AGENT => Loading plug-in(s)
AGENT => Using network connection with Communication Server
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.1.1.3>
AGENT => Sending Prolog
ERROR *** AGENT => Failed to send Prolog <Peer certificate cannot be authenticated with given CA certificates>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.
==============================================================================
But when I try to send information from a agent :
root@myserverocs:~# sudo ocsinventory-agent --debug
[debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.0.5
[debug] Log system initialised (Stderr)
[debug] --scan-homedirs missing. Don't scan user directories
[debug] Accountinfo file: /var/lib/ocsinventory-agent/https:__frelon.intranet.sereneo.com_ocsinventory/ocsinv.adm
[debug] OCS Agent initialised
[debug] Turns hooks on for /etc/ocsinventory/modules.conf
[debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.0.5
[debug] Log system initialised (Stderr)
[debug] Calling handlers : `start_handler'
[debug] [download] Calling download_start_handler
[debug] - Net::SSLeay qw(die_now die_if_ssl_error) loaded
[debug] Compress::Zlib is available.
[debug] Calling handlers : `prolog_writer'
[debug] sending XML
[debug] sending: <?xml version="1.0" encoding="UTF-8"?>
<REQUEST>
<DEVICEID>myserverocs-2017-02-06-15-42-17</DEVICEID>
<QUERY>PROLOG</QUERY>
</REQUEST>
[error] Cannot establish communication : 500 Can't connect to myserverocs.com:443 (certificate verify failed)
Do you have any clue ? Do you find any mistakes on my configuration ?
Thank you in advance 
