I updated my OCS Inventory 2.6 to 2.8 version (Server and Agent).
As 2.6 version works fine, but under 2.8 version the agent doesn't connect with server.
Also, all the workstation with older version not works anymore.
The logs shows:
Starting OCS Inventory Agent on Saturday, October 17, 2020 15:41:11.
AGENT => Running OCS Inventory Agent Version 2.8.0.0
AGENT => Using OCS Inventory FrameWork Version 2.8.0.0
AGENT => Loading plug-in(s)
DLL PLUGIN => Searching for Plug-in DLL(s) in folder <C:\Program Files\OCS Inventory Agent\plugins>
DLL PLUGIN => 0 DLL Plug-in(s) successfully loaded on 0 DLL(s) found
AGENT => Using network connection with Communication Server
COM PROVIDER => Loading Communication Provider <C:\Program Files\OCS Inventory Agent\ComHTTP.dll>
AGENT => Using Communication Provider <OCS Inventory cURL Communication Provider> Version <2.8.0.0>
AGENT => Sending getLabel request
COM SERVER => Initializing cURL library for getFile
COM SERVER => Using cURL without server authentication
COM SERVER => Disabling cURL proxy support
COM SERVER => Disabling cURL SSL server validation support
COM SERVER => Sending fileGet request to URL <http://10.0.32.227/ocsinventory/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
WARNING *** DID_CHECK => Failed to read file <ocsinventory.dat>
DID_CHECK => Hostname changed new:<C2696> old:<>
DID_CHECK => Generating new unique ID for device <C2696>
DID_CHECK => writing DeviceID <C2696-2020-10-17-15-41-11> and MACs <84:2B:2B:7B:F0:E7> in file <C:\ProgramData\OCS Inventory NG\Agent\ocsinventory.dat>
COM SERVER => Initializing cURL library for sendRequest
COM SERVER => Using cURL without server authentication
COM SERVER => Disabling cURL proxy support
COM SERVER => Disabling cURL SSL server validation support
COM SERVER => Sending HTTP Post request to URL <http://10.0.32.227/ocsinventory>
COM SERVER => HTTP Post response received <HTTP Status Code #404>
COM SERVER => Cleaning cURL library
ERROR *** AGENT => Failed to send Prolog <HTTP Status Code #404>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.