failed to accept an incoming connection: connection from 127.0.0.1

蔚落 2022-05-21 12:34 281阅读 0赞

> **一、报错详细信息**

[root@host-47-98-97-124 ~]# tail -f  /tmp/zabbix_agentd.log 
     11822:20180707:094214.749 Starting Zabbix Agent [host-47-98-97-124]. Zabbix 3.4.11 (revision 82160).
     11822:20180707:094214.749 **** Enabled features ****
     11822:20180707:094214.749 IPv6 support:           NO
     11822:20180707:094214.749 TLS support:            NO
     11822:20180707:094214.749 **************************
     11822:20180707:094214.749 using configuration file: /usr/local/zabbix/etc/zabbix_agentd.conf
     11822:20180707:094214.749 agent #0 started [main process]
     11826:20180707:094214.750 agent #4 started [listener #3]
     11823:20180707:094214.750 agent #1 started [collector]
     11824:20180707:094214.750 agent #2 started [listener #1]
     11825:20180707:094214.750 agent #3 started [listener #2]
     11825:20180707:094221.059 failed to accept an incoming connection: connection from "127.0.0.1" rejected, allowed hosts: "47.98.97.124"
    
    观察日志分析：来自“127.0.0.1”的连接被拒绝，只允许主机：“47.98.97.124”

> **二、分析zabbix的配置文件**

zabbix-agentd配置文件
    [root@host-47-98-97-124 zabbix]# egrep -Ev '^#|^$' /usr/local/zabbix/etc/zabbix_agentd.conf
    LogFile=/tmp/zabbix_agentd.log
    Server=47.98.97.124
    Hostname=host-47-98-97-124
    
    zabbix-server端配置文件
    [root@host-47-98-97-124 zabbix]# egrep -Ev '^#|^$' /usr/local/zabbix/etc/zabbix_server.conf
    LogFile=/tmp/zabbix_server.log
    DBHost=47.98.97.124
    DBName=zabbix
    DBUser=zabbix
    DBPassword=zabbix
    DBSocket=/var/lib/mysql/mysql.sock
    Timeout=4
    AlertScriptsPath=/usr/local/zabbix/scripts
    LogSlowQueries=3000
    
    通过配置文件分析：zabbix-agentd是通过47.98.97.124连接zabbix-server的，而不是127.0.0.1

> **三、解决方法**

1.修改zabbix-agentd配置的server配置，改为127.0.0.1
    2.在zabbix-server的web界面，将IP address地址127.0.0.1改为47.98.97.124(选择这个)

![这里写图片描述][70]  
![这里写图片描述][70 1]

> **四、观察zabbix-agentd日志**

[root@host-47-98-97-124 ~]# tail -f /tmp/zabbix_agentd.log 
    12562:20180707:101151.547 Starting Zabbix Agent [host-47-98-97-124]. Zabbix 3.4.11 (revision 82160).
    12562:20180707:101151.548 **** Enabled features ****
    12562:20180707:101151.548 IPv6 support:           NO
    12562:20180707:101151.548 TLS support:            NO
    12562:20180707:101151.548 **************************
    12562:20180707:101151.548 using configuration file: /usr/local/zabbix/etc/zabbix_agentd.conf
    12562:20180707:101151.548 agent #0 started [main process]
    12565:20180707:101151.549 agent #3 started [listener #2]
    12566:20180707:101151.549 agent #4 started [listener #3]
    12563:20180707:101151.549 agent #1 started [collector]
    12567:20180707:101151.550 agent #5 started [active checks #1]
    12564:20180707:101151.550 agent #2 started [listener #1]
    
    一切正常，没有报错！！！！

[70]: /images/20220521/4dc4999b720f40cbbad175d842701bb0.png
[70 1]: /images/20220521/afa84859a828499eb521036fcf4bb405.png