begin
dbms_network_acl_admin.create_acl (
acl => 'TCP_CONN.xml',
description => 'Normal TCP Access',
principal => 'connect',
is_grant => TRUE,
privilege => 'username',
start_date => null,
end_date => null
);
end;
执行上述语句，提示如下：
错误报告:
ORA-24245: 网络权限无效
ORA-06512: 在 "SYS.DBMS_NETWORK_ACL_ADMIN", line 252
ORA-06512: 在 line 2
------解决方案--------------------
Oracle Error :: ORA-24245
invalid network privilege
Cause
The network privilege being added to the access control list (ACL) was invalid.
Action
Ensure the network privilege that you are adding to the access control list (ACL) is valid.
------解决方案--------------------
这两个参数的赋值反了
principal => 'connect',
privilege => 'username',
参考http://www.oracle-base.com/articles/11g/fine-grained-access-to-network-services-11gr1.php