Answered: i have installed the ocs server 2.1.2 but none of the agent are reporting to server.

Thanks for your email.

please check below log

ocsinventory config

[OCS Inventory Agent]
ComProvider=ComHTTP.dll
Debug=1
Local=
NoSoftware=0
HKCU=0
NoTAG=0
IpDisc=
[HTTP]
Server=http://10.6.0.115/ocsreports
SSL=1
CaBundle=cacert.pem
AuthRequired=1
User=EquO1c70lbHM77GK80lJbQ==|||7VkdQQpwkSkVEQd1P8IPbQ==
Pwd=IlT2BdZf1aoWwbZzzqVklA==|||QZRNRvP4EHt431XnLwWZ8A==
ProxyType=0
Proxy=
ProxyPort=0
ProxyAuthRequired=0
ProxyUser=
ProxyPwd=
[OCS Inventory Service]
PROLOG_FREQ=10
OLD_PROLOG_FREQ=10
TTO_WAIT=35580

inventory log

==============================================================================
Starting OCS Inventory NG Agent on Thursday, September 28, 2017 16:14:17.
AGENT => Running OCS Inventory NG Agent Version 2.1.0.3
AGENT => Using OCS Inventory NG FrameWork Version 2.1.0.3
AGENT => Loading plug-in(s)
    DLL PLUGIN => Searching for Plug-in DLL(s) in folder <C:\Program Files (x86)\OCS Inventory Agent\plugins>
    DLL PLUGIN => 0 DLL Plug-in(s) succesfully loaded on 0 DLL(s) found
AGENT => Using network connection with Communication Server
    COM PROVIDER => Loading Communication Provider <C:\Program Files (x86)\OCS Inventory Agent\ComHTTP.dll>
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.1.0.3>
    AGENT => Sending getLabel request
    COM SERVER => Initializing cURL library for getFile
    COM SERVER => Using cURL with server authentication
    COM SERVER => Disabling cURL proxy support
    COM SERVER => Enabling cURL SSL server validation support using CA Bundle <C:\ProgramData\OCS Inventory NG\Agent\cacert.pem>
    COM SERVER => Sending fileGet request to URL <http://10.6.0.115/ocsreports/deploy/label>
    COM SERVER => fileGet response received <HTTP Status Code #404>
    COM SERVER => Cleaning cURL library
    AGENT => Failed to retrieve Label <HTTP Status Code #404>
AGENT => Sending Prolog
    DID_CHECK => Read DeviceID <AMITK-D-2017-09-27-17-12-04> and MACs <C0:7C:D1:F5:1F:9E> in file <ocsinventory.dat>
    COM SERVER => Initializing cURL library for sendRequest
    COM SERVER => Using cURL with server authentication
    COM SERVER => Disabling cURL proxy support
    COM SERVER => Enabling cURL SSL server validation support using CA Bundle <C:\ProgramData\OCS Inventory NG\Agent\cacert.pem>
    COM SERVER => Sending HTTP Post request to URL <http://10.6.0.115/ocsreports>
    COM SERVER => HTTP Post response received <HTTP Status Code #200>
    COM SERVER => Cleaning cURL library
AGENT => Prolog successfully sent
SUPPORT => No support detected, Registration key : N/A
    AGENT => Prolog Frequency set to 10 hour(s)
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.