Do I need to open port for MySQL?

Question

While editing the configuration file, you probably observed that the default MySQL port is 3306. If you have already configured a firewall on your MySQL server, you need to open traffic for this specific port. 26 мар. 2020 г.

Should MySQL port be open?

Is It Safe to Open Port 3306? In general, you should not open port 3306 as it can make your server vulnerable to attack. If you need to connect to your database remotely, there are more secure options than opening port 3306, such as using an SSH tunnel.

Why does MySQL use port 3306?

3306 port number is used by MySQL protocol to connect with the MySQL clients and utilities such as 'mysqldump'. It is a TCP, i.e Transmission Control Protocol.

How do I run MySQL on port 3306?

The correct way is using: sudo lsof -i :3306 .

Is MySQL a TCP or UDP?

Is the MySQL port 3306 TCP or UDP? # The default MySQL port is TCP (Transmission Control Protocol). The TCP protocol is the most frequently used protocol on the Internet.

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