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Mysql错误“由于目标计算机主动拒绝连接，因此无法建立连接。”

[英]Mysql error 'No connection could be made because the target machine actively refused it.'

原文 2019-03-19 15:45:45 4 1 php/ xenforo

So: I just bought an VPS and installed Ubuntu on it. 所以：我刚买了一个VPS并在上面安装了Ubuntu。 After I installed Ubuntu I installed MySQL and created a database. 安装Ubuntu之后，我安装了MySQL并创建了一个数据库。

Now: I want to connect XenForo to the mysql database but I'm getting the error 'No connection could be made because the target machine actively refused it.' 现在：我想将XenForo连接到mysql数据库，但出现错误“无法建立连接，因为目标计算机主动拒绝了它。”

Could anyone please help me with this. 谁能帮我这个忙。

1 个解决方案

Actively refused means, the host actually received your connection request, but denied it. 主动拒绝表示主机实际上收到了您的连接请求，但拒绝了。

Things to check/verify: 要检查/验证的事项：

Does the Service listen to TCP (not UDP) on the port used, usually 3306? 服务是否在通常使用3306的端口上侦听TCP（不是UDP）？
Is a firewall or proxy between your script and the database? 脚本和数据库之间是否有防火墙或代理？
Is your MySQL server accepting connections from "localhost" or "127.0.0.1" (compare with connection parameters in your script) 您的MySQL服务器是否接受来自“ localhost”或“ 127.0.0.1”的连接（与脚本中的连接参数进行比较）

Hope that helps :) 希望有帮助:)

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