连接mysql报错 errorCode 1129, state HY000, Host ‘xxx‘ is blocked because of many connection errors

springcloud项目启动连接mysql过程中报错.

报错关键信息如下:

java.sql.SQLException: null,  message from server: "Host '192.168.56.1' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'"

错误原因:

mysql设定了单个客户端最大连接失败次数,超过后便无法再连接成功.

可命令行查看: 最大失败数为100.

解决方法:

1.进入mysql控制台,修改max_connect_errors:

set global max_connect_errors=99999;

若想永久生效,去my.conf文件手动添加或修改该行命令.

但方法1不推荐,修改该数值越大,被攻击时安全性越低.

2.进入mysql控制台,把缓存计数清除掉,重启项目即可:

flush hosts;

连接mysql报错 errorCode 1129, state HY000, Host ‘xxx‘ is blocked because of many connection errors相关推荐

【问题】连接mysql报错errorCode 0, state 08S01
[问题]连接mysql报错errorCode 0, state 08S01 解决方案只需要加上&useSSL=false url: jdbc:mysql://localhost:3306/x ...
连接MySql报错【ERROR 2003 (HY000): Can‘t connect to MySQL server on ‘localhost‘ (10061)】
连接MySql时出现错误: ERROR 2003 (HY000): Can't connect to MySQL server on 'localhost' (10061) 1.先查看是否已经安装了M ...
nodejs mysql access denied_Node使用Sequlize连接Mysql报错：Access denied for user ‘xxx’@‘localhost’...
前言最近在工作中遇到问题,问题如下: Unhandled rejection SequelizeAccessDeniedError: Access denied for user 'lupeng'@ ...
连接 Mysql 报错 1129 Host ‘xxx.xxx.xxx.xxx‘ is blocked because of many connection errors；
Navcat 报错代码为 1129 - "Host 'xxx.xxx.xxx.xxx' is blocked because of many connection errors; unblo ...
登录mysql报错2059,navicat连接mysql报错2059如何解决
navicat连接mysql报错2059,如下图所示: 网上查询过后,发现这个错误出现的原因是在mysql8之前的版本中加密规则为mysql_native_password,而在mysql8以后的加密 ...
登录mysql报错2059_navicat连接mysql报错2059的解决方法
navicat连接mysql报错2059的解决方法发布时间:2020-12-21 10:27:37 来源:亿速云阅读:82 作者:小新栏目:数据库这篇文章给大家分享的是有关navicat连接m ...
python连接数据库mysql失败_解决python连接mysql报错问题
解决python连接mysql报错问题最近跑python脚本时遇到一个问题,当sql语句中有中文时,执行python脚本报以下错误: Traceback (most recent call last ...
连接mysql报错：Access denied for user ‘root’@‘localhost’(using password: YES)的解决方法
连接mysql报错:Access denied for user 'root'@'localhost'(using password: YES)的解决方法参考文章: (1)连接mysql报错:Acc ...
idea连接Mysql报错
idea连接Mysql报错 Server returns invalid timezone. Go to 'Advanced' tab and set 'serverTimezone' prope 打 ...

连接mysql报错 errorCode 1129, state HY000, Host ‘xxx‘ is blocked because of many connection errors

连接mysql报错 errorCode 1129, state HY000, Host ‘xxx‘ is blocked because of many connection errors相关推荐

最新文章

热门文章