Edite o arquivo de configuração:
[php]pico /etc/mysql/my.cnf[/php]
Na linha:
[php]#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
[/php]
Altere para:
[php]bind-address = 0.0.0.0[/php]
Reinicie o MySQL:
[php]/etc/init.d/mysql stop
/etc/init.d/mysql start
[/php]