错误ORA-12569 TNS数据包校验和失败

时间:2018-08-09 10:56:41

标签: c# oracle winforms

我尝试从winforms proyect与oracle数据库连接,但连接返回此消息:ORA-12569:TNS:数据包校验和失败。

这是我的代码:

 string connString = "Data Source=(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = "
       + host + ")(PORT = " + port + "))(CONNECT_DATA = (SERVER = DEDICATED)(SERVICE_NAME = "
       + sid + ")));Password=" + password + ";User ID=" + user;


  OracleConnection conn = new OracleConnection();

  conn.ConnectionString = connString;
  conn.Open();

端口在我的机器中打开,并且连接稳定。

我正在从NET(版本4.121.2.0 ODAC RELEASE 4)使用Oracle数据提供程序的Oracle.DataAccess.dll(x64)

感谢帮助!

0 个答案:

没有答案