Lost connection to MySQL server at 'reading authorization packet'

[MassimilianoM]

Hello everyone,
Getting this error on our dedicated server:

Warning: mysql_connect() [function.mysql-connect]: Lost connection to MySQL server at 'reading authorization packet', system error: 0 ...

The problem occurs on each of our 40 domains (symfony projects, custom php/mysql websites ecc...)
I can not understand where the problem is, I am attaching my file my.cnf, I really hope you can help me.

Thank you!

 

[IgorG]

Do you have any related errors in /var/log/mysqld.log ?

 

[MassimilianoM]

Hi Igor,
unfortunately I have no mysqld.log in /var/log/

I've /var/log/mysql/error.log but is empty, this is the content:

101029 11:46:21 InnoDB: Started; log sequence number 0 2128986601
101029 11:46:21 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.0.32-Debian_7etch11-log' socket: '/var/run/mysqld/mysqld.sock' port: 3306 Debian etch distribution

 

[MassimilianoM]

Anyone?

 

[argonius]

hey

just try to find solution in mysql related forums.

i also run into these problem but on a non plesk system. never figured out where the problem comes from, cause system was going to migrate....

greets
patrick