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  • perationalError: (2003, "Can't connect to MySQL server on u'192.168.1.6' (timed out)")

    在Ubuntu(192.168.1.20)中部署项目后,mysql还在另外一台windows(192.168.1.6)机子上,ping windows时可以ping通,但是访问项目提示:

    perationalError: (2003, "Can't connect to MySQL server on u'192.168.1.6' (timed out)")

    原来是mysql的默认端口3306没有开放,

    chen@ubuntu:~$ telnet 192.168.1.6 3306
    Trying 192.168.1.6...
    telnet: Unable to connect to remote host: Connection timed out

    打开windows防火墙,入站规则添加3306端口。

    再次访问,又提示:

    InternalError: (1130, u"Host '192.168.1.20' is not allowed to connect to this MySQL server")

    怎么还是不能连接,原来是你的root帐号不允许从远程登陆,只能在
    localhost。这个时候只要在localhost的那台电脑,登入mysql后,更改”mysql” 数据库里的 “user” 表里的 “host”项,从”localhost”改为”%

    进入windows的mysql安装的bin目录

    mysql -u root -p 
    mysql->use mysql
    mysql->update user set host = '%' where user ='root';
    mysql->grant all privileges on *.* to 'root'@'%' with grant option;
    mysql->flush privileges;
    mysql->exit;

    最后重启下mysql服务

    再次访问终于不报错了

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  • 原文地址:https://www.cnblogs.com/gcgc/p/10126025.html
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