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Can´t see new computers

I have a problem when registering the equipment, it appears to me that there is no connection to the server, this is the log


Starting OCS Inventory NG Agent on Thursday, March 01, 2018 08:39:54.

AGENT => Running OCS Inventory NG Agent Version

AGENT => Using OCS Inventory NG FrameWork Version

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) successfully 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 <>

AGENT => Sending Prolog

DID_CHECK => Read DeviceID <DIROBRA-BRITALI-2018-03-01-08-39-27> and MACs <E4:70:B8:42:7C:37E4:70:B8:42:7C:3B54:E1:AD:DE:5B:A1E4:70:B8:42:7C:38> 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 <>

WARNING *** COM SERVER => Failed to send HTTP Post request <Couldn't connect to server>

COM SERVER => Cleaning cURL library

ERROR *** AGENT => Failed to send Prolog <Couldn't connect to server>

AGENT => Unloading communication provider

AGENT => Unloading plug-in(s)

AGENT => Execution duration: 00:00:22.

in OCS Inventory NG agent for Windows by (460 points)

4 Answers

0 votes

No firewall blocking the request?


by (86.8k points)
0 votes
The firewall is disabled, when I put the local address of the server if I register the computer, this happens with the computers to which I put the public ip of the server. Thank you
by (460 points)
0 votes
Your windows client are in a DMZ?


by (86.8k points)
0 votes

If you are in a DMZ, but you check all the server settings and the IP is not in blacklist, how could you solve this problem? Thank you

by (460 points)
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