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How to force IP Discovery?

I've installed the agent on the server itself. In the log it shows "IpDiscover ignored". The agent discovers only the itself. I have configured snmp on other servers in the same network (172.16.121.0/24) and SNMPWALK shows it can connect. 

How do I force the Discovery? 

In Network -> Administer I've added the Subnet (172.16.121.0/24) and Communities.

In Group name -> Select a parameter to be modified -> Network scan: I do not see the Network I added in the option. See picture one. 

Picture One

But in All Computers -> Computer -> Configuration -> EDIT -> Network scans -> IPDISCOVER  -> I can see the Network and I've selected it. See picture two.

Note: I added the new test_group to the self discovered host (the ocs server) by All Computers -> Computer -> Configuration -> "Statically add this group".

Picture two

Here is the log:

Thu Apr  9 15:38:53 2020][debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.0.5

[Thu Apr  9 15:38:53 2020][debug] Log system initialised (File)

[Thu Apr  9 15:38:53 2020][debug] --scan-homedirs missing. Don't scan user directories

[Thu Apr  9 15:38:53 2020][debug] Accountinfo file: /var/lib/ocsinventory-agent/https:__test.doimain_ocsinventory/ocsinv.adm

[Thu Apr  9 15:38:53 2020][debug] OCS Agent initialised

[Thu Apr  9 15:38:53 2020][debug] Turns hooks on for /etc/ocsinventory/modules.conf

[Thu Apr  9 15:38:53 2020][debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.0.5

[Thu Apr  9 15:38:53 2020][debug] Log system initialised (File)

[Thu Apr  9 15:38:53 2020][debug] Calling handlers : `start_handler'

[Thu Apr  9 15:38:53 2020][debug] [download] Calling download_start_handler

[Thu Apr  9 15:38:53 2020][debug]  - Net::SSLeay qw(die_now die_if_ssl_error) loaded

[Thu Apr  9 15:38:53 2020][debug] Compress::Zlib is available.

[Thu Apr  9 15:38:53 2020][debug] Calling handlers : `prolog_writer'

[Thu Apr  9 15:38:53 2020][debug] sending XML

[Thu Apr  9 15:38:53 2020][debug] sending: <?xml version="1.0" encoding="UTF-8"?>

<REPLY>

  <OPTION>

    <NAME>IPDISCOVER</NAME>

    <PARAM IPDISC_LAT="100">172.16.121.0</PARAM>

  </OPTION>

  <OPTION>

    <PARAM TYPE="CONF" PERIOD_LATENCY="1" TIMEOUT="30" PERIOD_LENGTH="10" CYCLE_LATENCY="60" FRAG_LATENCY="10" ON="0" EXECUTION_TIMEOUT="120" />

    <NAME>DOWNLOAD</NAME>

  </OPTION>

  <OPTION>

    <NAME>SNMP</NAME>

    <PARAM TYPE="NETWORK" SUBNET="172.16.121.0/24" />

    <PARAM AUTHPASSWD="" TYPE="COMMUNITY" NAME="TestCommunityString" VERSION="1" USERNAME="" AUTHKEY="" />

    <PARAM AUTHKEY="" USERNAME="" VERSION="2" TYPE="COMMUNITY" NAME="TestCommunityString" AUTHPASSWD="" />

    <PARAM AUTHKEY="" USERNAME="" VERSION="3" AUTHPASSWD="" TYPE="COMMUNITY" NAME="TestCommunityString" />

    <PARAM NAME="TestCommunityString" TYPE="COMMUNITY" AUTHPASSWD="" VERSION="2c" USERNAME="" AUTHKEY="" />

  </OPTION>

  <INVENTORY_ON_STARTUP>1</INVENTORY_ON_STARTUP>

  <PROLOG_FREQ>1</PROLOG_FREQ>

  <RESPONSE>SEND</RESPONSE>

</REPLY>

[Thu Apr  9 15:38:53 2020][debug] [download] Writing config file.

[Thu Apr  9 15:38:53 2020][info] [download] Download is off.

[Thu Apr  9 15:38:53 2020][debug] Ocsinventory::Agent::Backend::IpDiscover::IpDiscover ignored

[Thu Apr  9 15:38:53 2020][debug]  - nmap found

[Thu Apr  9 15:38:53 2020][debug] Ocsinventory::Agent::Backend::IpDiscover::Nmap ignored

[Thu Apr  9 15:38:53 2020][debug] Ocsinventory::Agent::Backend::OS::AIX ignored

[Thu Apr  9 15:38:53 2020][debug] Ocsinventory::Agent::Backend::OS::BSD ignored

..........................

log removed.

[Thu Apr  9 15:38:53 2020][debug] Calling handlers : `inventory_handler'

[Thu Apr  9 15:38:53 2020][debug] [download] Calling download_inventory_handler

[Thu Apr  9 15:38:53 2020][debug] Section HARDWARE has changed since last inventory

[Thu Apr  9 15:38:54 2020][debug] sending XML

[Thu Apr  9 15:38:54 2020][debug] sending: <?xml version="1.0" encoding="UTF-8"?>

<REQUEST>

  <CONTENT>

    <ACCOUNTINFO>

      <KEYNAME>TAG</KEYNAME>

      <KEYVALUE>NA</KEYVALUE>

    </ACCOUNTINFO>

    <BIOS>

      <ASSETTAG>No Asset Tag</ASSETTAG>

      <BDATE>12/12/2018</BDATE>

      <BMANUFACTURER>Phoenix Technologies LTD</BMANUFACTURER>

      <BVERSION>6.00</BVERSION>

      <MMANUFACTURER>Intel Corporation</MMANUFACTURER>

      <MMODEL>440BX Desktop Reference Platform</MMODEL>

      <MSN>None</MSN>

      <SMANUFACTURER>VMware, Inc.</SMANUFACTURER>

      <SMODEL>VMware Virtual Platform</SMODEL>

      <SSN>VMware-42 37 9f 16 5e 35 e9 ed-8c df da 6b f5 db cb 1a</SSN>

    </BIOS>

    <CONTROLLERS>

      <DRIVER>agpgart</DRIVER>

..........................

log removed.

  

    <VIDEOS>

      <CHIPSET>VGA compatible controller</CHIPSET>

      <MEMORY></MEMORY>

      <NAME>VMware SVGA II Adapter</NAME>

      <RESOLUTION></RESOLUTION>

    </VIDEOS>

  </CONTENT>

  <DEVICEID>ocs-2020-04-09-12-16-35</DEVICEID>

  <QUERY>INVENTORY</QUERY>

</REQUEST>

[Thu Apr  9 15:38:54 2020][debug] =BEGIN=SERVER RET======

[Thu Apr  9 15:38:54 2020][debug] $VAR1 = '<?xml version=\'1.0\' encoding=\'UTF-8\'?>

<REPLY>

  <RESPONSE>NO_ACCOUNT_UPDATE</RESPONSE>

</REPLY>

';

[Thu Apr  9 15:38:54 2020][debug] =END=SERVER RET======

[Thu Apr  9 15:38:54 2020][debug] Calling handlers : `end_handler'

[Thu Apr  9 15:38:54 2020][debug] [download] Calling download_end_handler

[Thu Apr  9 15:38:54 2020][info] [download] Beginning work. I am 24528.

[Thu Apr  9 15:38:54 2020][info] [download] Option turned off. Exiting.

[Thu Apr  9 15:38:54 2020][debug] [download] End of work...

in IP Discover by (220 points)

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