Host '114.215.127.31' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

您好！对于您提到的主机被阻止的问题，您可以尝试使用以下命令解除阻止：'mysqladmin flush-hosts'。这个命令将会清除主机的阻止记录，允许您重新连接到MySQL服务器。请注意，您可能需要具有适当的权限才能执行此命令。如果您没有足够的权限，请与管理员联系以获取帮助。希望这对您有所帮助！如果您有任何其他问题，请随时提问。

相关问题

is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'Connection closed by foreign host.

"host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'Connection closed by foreign host" 这个错误信息表明由于连接错误过多，主机被阻塞了，并提示使用'mysqladmin flush-hosts'命令来解除阻塞。解决这个问题有两种方法。第一种方法是在安装的bin目录下使用命令'mysqladmin -u root -p flush-hosts'，然后输入密码，即可完成清除缓存的操作。第二种方法是进入mysql控制台，并执行'flush hosts;'命令来清除缓存。需要注意的是，使用第一种方法可能会导致mysql握手协议异常，每异常一次max_connect_errors数量就会增加1，当达到设置的最大值后，该主机将无法连接到mysql数据库。所以，建议在清除缓存之前，先确认数据库连接是否正常，以避免出现无法连接的情况。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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Host '100.66.2.1' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

根据引用\[1\]和引用\[2\]的内容，当一个IP在短时间内产生太多中断的数据库连接时，会导致该IP被阻塞，并出现"Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'"的错误提示。为了解决这个问题，可以使用mysqladmin命令执行"flush-hosts"来解除IP的阻塞。另外，根据引用\[3\]的内容，还可以通过创建事件定时器来定期执行"flush-hosts"操作，以避免频繁手动执行该命令。
#### 引用[.reference_title]
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