1) When i Start the zabbix agent appear this Error in Log File

active check configuration update from [ip-server-zabbix:10051] started to fail (cannot connect to [[ip-server-zabbix]:10051]: [4] Interrupted system call)

2) Telnet ip-server-zabbix 10051 it's ok , if i try to execute telnet command on ssh console

3) my configuration file /usr/local/etc/zabbix_agentd.conf

#

1. Automatically generated configuration.
2. Do not edit this file manually.

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. GENERAL PARAMETERS #################

PidFile=/var/run/zabbix/zabbix_agentd.pid
LogType=file
LogFile=/var/log/zabbix/zabbix_agentd.log

LogFileSize=100
DebugLevel=3

SourceIP=172.16.1.5

EnableRemoteCommands=0
LogRemoteCommands=1

Server=ip-server-zabbix
ListenPort=10050
ListenIP=0.0.0.0

ServerActive=ip-server-zabbix

Hostname=1863109c-5f32-4bf8-8cc7-5653ba1958db
HostMetadata=172.16.1.5_linux

StartAgents=3
RefreshActiveChecks=120
BufferSend=5
BufferSize=100
MaxLinesPerSecond=100

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. ADVANCED PARAMETERS #################

Timeout=10
AllowRoot=0
User=zabbix
Include=/usr/local/etc/zabbix_agentd.conf.d

1. 1. 1. 1. 1. 1. 1. USER-DEFINED MONITORED PARAMETERS #######
                     4) this path /usr/local/etc/zabbix_agentd.conf.d is empty