ORA-12525: TNS:listener has not received client's request in time allowed

ORA-12525: TNS:listener has not received client's request in time allowed
Cause: The listener disconnected the client because the client failed to provide the necessary connect information within the allowed time interval. This may be a result of network or system delays; or this may indicate that a malicious client is trying to cause a Denial of Service attack on the listener.
Action: If the error occurred because of a slow network or system, reconfigure INBOUND_CONNECT_TIMEOUT to a larger value. If a malicious client is suspected, use the address in listener.log to identify the source and restrict access. Turn on tracing for more information.

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小智 2018-08-30 16:40

ORA-12525：TNS：监听器没有在允许的时间内接收到客户端的请求,
.原因：侦听程序断开了客户端，因为客户端未能在允许的时间间隔内提供必要的连接信息。这可能是网络或系统延迟的结果; 或者这可以指示恶意客户端正试图对侦听器造成拒绝服务攻击。,
.操作：如果由于网络或系统较慢而出现错误，请将INBOUND_CONNECT_TIMEOUT重新配置为较大的值。如果怀疑有恶意客户端，请使用listener.log中的地址识别源并限制访问。打开跟踪以获取更多信息。,
.

aiaiDBA

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ORA-12525: TNS:listener has not received client's request in time allowed

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