Serveur OCS et Agent OCS

Bonjour,
Mon client OCS ne communique pas avec mon Serveur.
voici mon log ocsinventory

AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.1.0.1>
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://10.10.10.10:8888/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
DID_CHECK => Read DeviceID <BRISSOU-2013-10-30-15-40-45> and MACs <68:B5:99:F8:98:D358:94:6B:AE:AD:8C> 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://10.10.10.10:8888/ocsinventory>
COM SERVER => HTTP Post response received <HTTP Status Code #403>
COM SERVER => Cleaning cURL library
ERROR *** AGENT => Failed to send Prolog <HTTP Status Code #403>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.

Quelqu'un pourrai m'aider svp