Networking MariaDB未在0.0.0.0上侦听

这是运行Ubuntu 16.04的VPS上的MariaDB/MySQL版本：

mysql版本15.1发行版10.0.29-MariaDB，用于使用readline 5.2的debian linux gnu（x86_64）

这可能是

/etc/mysql/mariadb.conf.d/50 server.cnf

的相关内容：

  1 #
  2 # These groups are read by MariaDB server.
  3 # Use it for options that only the server (but not clients) should see
  4 #
  5 # See the examples of server my.cnf files in /usr/share/mysql/
  6 #
  7 
  8 # this is read by the standalone daemon and embedded servers
  9 [server]
 10 
 11 # this is only for the mysqld standalone daemon
 12 [mysqld]
 13 
 14 #
 15 # * Basic Settings
 16 #
 17 user    = mysql
 18 pid-file  = /var/run/mysqld/mysqld.pid
 19 socket    = /var/run/mysqld/mysqld.sock
 20 port    = 3306
 21 basedir   = /usr
 22 datadir   = /var/lib/mysql
 23 tmpdir    = /tmp
 24 lc-messages-dir = /usr/share/mysql
 25 skip-external-locking
 26 
 27 # Instead of skip-networking the default is now to listen only on
 28 # localhost which is more compatible and is not less secure.
 29 bind-address    = 0.0.0.0 #This is line changed by me from 127.0.0.1
 30 

在使用

systemctl stop mysql

和

systemctl start mysql

之后，这仍然是我的

netstat-nat | grep:3306

的输出：

tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN     
tcp        0      0 127.0.0.1:3306          127.0.0.1:54316         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58456         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58466         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58458         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58454         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58460         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58444         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58452         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58446         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58462         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58464         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58450         ESTABLISHED
tcp        0      0 127.0.0.1:3306          127.0.0.1:58468         ESTABLISHED

---

正如您在第一行中看到的，它仍在收听

127.0.0.1

，而不是

0.0.0

。我可能会错在哪里？TIA

请记住：@Hackerman谢谢，我知道这件事。我只想在同一个MySQL实例上连接两个不同的VP，它们位于两个不同的IP地址上。接下来我打算使用防火墙：）@Hackerman再次感谢，我用SSH隧道完成了这项工作：）我在LinuxMint上遇到了与MariaDB相同的问题（相同的maria版本，相同的配置，相同的netstat结果）。除了SSH隧道之外还有其他解决方案吗？对于生产环境来说，这不是一个好的解决方案，但对于开发人员来说已经足够了。如果有人搜索“如何创建SSH隧道”：SSH-L 0.0.0:3308:localhost:3306yourlinuxusername@127.0.0.1