Does port 3306 need to be open?

Question

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. 21 мар. 2022 г.

Do I need to open port 3306 for MySQL?

Port 3306 is required for MySQL and MariaDB.

What is the purpose of port 3306?

Port 3306 is the default port for the classic MySQL protocol ( port ), which is used by the mysql client, MySQL Connectors, and utilities such as mysqldump and mysqlpump.

Do I need to open port for MySQL?

Lastly, assuming you've configured a firewall on your database server, you will also need to open port 3306 — MySQL's default port — to allow traffic to MySQL.

How do you check port 3306 is open or not?

You can press “Ctrl + F” and type “3306” in the word box to search for it. If the port is open, it will show in the results as “LISTENING.” To check if port 3306 is open via CurrPorts, just sort by “Local Port,” then find port 3306. If the port is available, it will show in the list.

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