Search code examples
mysqlvirtualboxvagrant

How to connect to Mysql Server inside VirtualBox Vagrant?


I mounted a new VirtualBox Machine with Vagrant, and inside that VM I installed Mysql Server. How can I connect to that server outside the vm? I already forward the port 3306 of the Vagrantfile , but when I try to connect to the mysql server, it`s resposts with the error: 'reading initial communication packet'

ERROR 2013 (HY000): Lost connection to MySQL server at 'reading initial communication packet', system error: 0

Solution

  • Make sure MySQL binds to 0.0.0.0 and not 127.0.0.1 or it will not be accessible from outside the machine

    You can ensure this by editing the /etc/mysql/my.conf file and looking for the bind-address item--you want it to look like bind-address = 0.0.0.0. Then save this and restart MySQL:

    sudo service mysql restart
    

    If you are doing this on a production server, you want to be aware of the security implications, discussed here: https://serverfault.com/questions/257513/how-bad-is-setting-mysqls-bind-address-to-0-0-0-0