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PO"Lost connection to MySQL server" when trying to connect to remote MySQL server
 

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  1. PO"Lost connection to MySQL server" when trying to connect to remote MySQL server
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    <p>I am using Zend Framework to develop my application and I try to connect to a remote MySQL database in my LAN.</p> <p>The database connection settings in Zend is as follows: <PRE> [GENERAL] db.adapter = PDO_MYSQL db.params.host = 192.168.1.2 db.params.port = 3306</p> <p>[LIVE:GENERAL] db.params.username = root db.params.password = <strong><em>*</em>*</strong> db.params.dbname = djudd</p> <p>[DEVELOPMENT:GENERAL] db.params.username = root db.params.password = <strong><em>*</em>*</strong> db.params.dbname = stellarengine</pre></p> <p>I got the following error:</p> <blockquote> <blockquote> <blockquote> <p><code>Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2013] Lost connection to MySQL server at 'reading initial communication packet', system error: 111' in /usr/share/php/Zend/Db/Adapter/Pdo/Abstract.php:129 Stack trace: #0 /usr/share/php/Zend/Db/Adapter/Pdo/Abstract.php(129): PDO-&gt;__construct('mysql:host=192....', 'root', 'password', Array) #1 /usr/share/php/Zend/Db/Adapter/Pdo/Mysql.php(96): Zend_Db_Adapter_Pdo_Abstract-&gt;_connect() #2 /usr/share/php/Zend/Db/Adapter/Abstract.php(448): Zend_Db_Adapter_Pdo_Mysql-&gt;_connect() #3 /usr/share/php/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract-&gt;query('DESCRIBE</code>bny_c...', Array) #4 /usr/share/php/Zend/Db/Adapter/Pdo/Mysql.php(156): Zend_Db_Adapter_Pdo_Abstract->query('DESCRIBE <code>bny_c...') #5 /usr/share/php/Zend/Db/Table/Abstract.php(823): Zend_Db_Adapter_Pdo_Mysql-&gt;describeTable('bny_core_module...', NULL) #6 /usr/share/php/Zend/Db/Table/Abstract.php(866): Zend_Db_Table_Abstract-&gt;_setupMetadata() #7 /usr/share/php/Zend/Db/Table/Abstract. in /usr/share/php/Zend/Db/Adapter/Pdo/Abstract.php on line 144</code> </p> </blockquote> </blockquote> </blockquote> <p>Please help me to resolve this problem.</p>
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    1. COI hope that you are not actually using `root` as your database credentials... That could be quite dangerous if there's any type of attack (filesystem or sql injection)...
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      1. USircmaxell
    2. COmight try using the remote host IP (or Name) instead of the local default gateway IP of 192.168.1.2
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      1. PO"Lost connection to MySQL server" when trying to connect to remote MySQL server
      1. USPhill Pafford
    3. COMaybe this is not related with zend framework, you need to test just with a simple mysql_connect() function. Probably the error is with your mysql server or network configuration.
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      1. USKeyne Viana
 

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