SNMP does not scan the network, what could it be?

I have OCS 2.9.2 Server installed and 2.9.1 the agent, I made the settings according to the documentation, I have no errors in the logs, but snmp cannot perform the scanner on the network, what could it be?

[Tue Mar  1 17:07:28 2022][debug] =END=SERVER RET======

[Tue Mar  1 17:07:28 2022][debug] Calling handlers : `end_handler'

[Tue Mar  1 17:07:28 2022][debug] [snmpscan] Calling snmp_end_handler

[Tue Mar  1 17:27:18 2022][debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.9.1

[Tue Mar  1 17:27:18 2022][debug] Log system initialised (File)

[Tue Mar  1 17:27:18 2022][debug] --scan-homedirs missing. Don't scan user directories

[Tue Mar  1 17:27:18 2022][debug] Accountinfo file: /var/lib/ocsinventory-agent/https:__debian_ocsinventory/ocsinv.adm

[Tue Mar  1 17:27:18 2022][debug] A TAG seems to already exist in the ocsinv.adm file. The -t parameter will be ignored. Don't forget that the TAG value wil$

[Tue Mar  1 17:27:18 2022][debug] OCS Agent initialised

[Tue Mar  1 17:27:18 2022][debug] Turns hooks on for /etc/ocsinventory/modules.conf

[Tue Mar  1 17:27:18 2022][debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.9.1

[Tue Mar  1 17:27:18 2022][debug] Log system initialised (File)

[Tue Mar  1 17:27:18 2022][debug] Ocsinventory unified agent for UNIX, Linux and MacOSX 2.9.1

[Tue Mar  1 17:27:18 2022][debug] Log system initialised (File)

[Tue Mar  1 17:27:18 2022][debug] Calling handlers : `start_handler'

[Tue Mar  1 17:27:18 2022][debug] [snmpscan] Calling snmp_start_handler

[Tue Mar  1 17:27:18 2022][debug]  - Net::SNMP loaded

[Tue Mar  1 17:27:18 2022][debug] [download] Calling download_start_handler

[Tue Mar  1 17:27:18 2022][debug]  - LWP loaded

[Tue Mar  1 17:27:18 2022][debug]  - LWP::Protocol::https loaded

[Tue Mar  1 17:27:18 2022][debug] Compress::Zlib is available.

[Tue Mar  1 17:27:18 2022][debug] Calling handlers : `prolog_writer'

[Tue Mar  1 17:27:18 2022][debug] checking XML

[Tue Mar  1 17:27:18 2022][debug] sending XML

[Tue Mar  1 17:27:18 2022][debug] sending: <?xml version="1.0" encoding="UTF-8"?>

<REQUEST>

  <DEVICEID>debian-2022-02-26-08-45-50</DEVICEID>

  <QUERY>PROLOG</QUERY>

</REQUEST>

[Tue Mar  1 17:27:18 2022][debug] =BEGIN=SERVER RET======

[Tue Mar  1 17:27:18 2022][debug] $VAR1 = '<?xml version=\'1.0\' encoding=\'UTF-8\'?>

<REPLY>

  <RESPONSE>SEND</RESPONSE>

  <INVENTORY_ON_STARTUP>1</INVENTORY_ON_STARTUP>

  <PROLOG_FREQ>4</PROLOG_FREQ>

  <OPTION>

    <PARAM IPDISC_LAT="100">192.168.1.0</PARAM>

    <NAME>IPDISCOVER</NAME>

[Tue Mar  1 17:27:18 2022][debug] =END=SERVER RET======

[Tue Mar  1 17:27:18 2022][debug] PROLOG_FREQ has not changed since last process

[Tue Mar  1 17:27:18 2022][debug] Calling handlers : `prolog_reader'

[Tue Mar  1 17:27:18 2022][debug] [snmpscan] Calling snmp_prolog_reader

[Tue Mar  1 17:27:18 2022][debug] [download] Calling download_prolog_reader

[Tue Mar  1 17:27:18 2022][debug] [download] <?xml version='1.0' encoding='UTF-8'?>

<REPLY>

  <RESPONSE>SEND</RESPONSE>

  <INVENTORY_ON_STARTUP>1</INVENTORY_ON_STARTUP>

  <PROLOG_FREQ>4</PROLOG_FREQ>

  <OPTION>

    <PARAM IPDISC_LAT="100">192.168.1.0</PARAM>

    <NAME>IPDISCOVER</NAME>

  </OPTION>

  <OPTION>

    <NAME>DOWNLOAD</NAME>

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

  </OPTION>

  <OPTION>