Добрый день.

При попытки добавления нового элемента данных, получаемого с агента возникает ошибка - Не удалось прочитать ответ, проверьте соединение с Zabbix сервером. 

Конфигурация Сервера:

ListenPort=10051
LogFile=/var/log/zabbix-server/zabbix_server.log
PidFile=/run/zabbix/zabbix_server.pid
DBName=zabbix
DBUser=zabbix
DBPassword=*****
ListenIP=0.0.0.0,127.0.0.1
Timeout=30
AlertScriptsPath=/etc/zabbix/alert.d/
FpingLocation=/usr/bin/fping
LogSlowQueries=3000
Include=/etc/zabbix/zabbix_server.conf.d/*.conf
StatsAllowedIP=127.0.0.1,0.0.0.0

Конфигурация агента:

PidFile=/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix-agent/zabbix_agentd.log
LogFileSize=0
Server=127.0.0.1,0.0.0.0
ServerActive=127.0.0.1,student
Timeout=30
Include=/etc/zabbix/zabbix_agentd.conf.d/*.conf

Лог агента:

711:20230129:012200.617 no active checks on server [127.0.0.1:10051]: host [??] not found
711:20230129:012400.635 no active checks on server [127.0.0.1:10051]: host [??] not found
711:20230129:012600.653 no active checks on server [127.0.0.1:10051]: host [??] not found

Лог сервера:

42130:20230129:011600.568 cannot send list of active checks to "127.0.0.1": host [??] not found
42123:20230129:011800.585 cannot send list of active checks to "127.0.0.1": host [??] not found
42127:20230129:012000.600 cannot send list of active checks to "127.0.0.1": host [??] not found