Oracle does not start listening, connection is a particularly slow workaround

Source: Internet
Author: User
Tags windows x64

Oracle Business system can not connect, check the network, check listening, no problem, tnsping also no problem, is unable to connect, do not think about it. See alert log, the following error,
Fatal NI Connect error 12537, connecting to:
(Local=no)

VERSION Information:
TNS for 64-bit windows:version 11.2.0.1.0-production
Oracle bequeath NT Protocol Adapter for 64-bit windows:version 11.2.0.1.0-production
Windows NT TCP/IP NT Protocol Adapter for 64-bit windows:version 11.2.0.1.0-production
Time:09-3 month-2018 16:55:48
Tracing not turned on.
Tns error struct:
NS Main ERR code:12537

Tns-12537:tns: Connection off
NS Secondary Err code:12560
NT Main ERR code:0
NT Secondary Err code:0
NT OS Err code:0
OPIODR aborting process unknown ospid (4564) as a result of ORA-609

Try a variety of methods are not done, listening start and stop are particularly slow.
To view the size of the listening log, the location is as follows:
$ORACLE _base\diag\tnslsnr\Official Note:
The platform on which the bug occurred

Oracle Net services-version 11.1.0.7 to 11.2.0.4 [Release 11.1 to 11.2]

Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)
This issue was limited to the Windows OS.
Checked for relevance on 14-oct-2013
Workaround: Turn off the Listen write log
Script:
Lsnrctl>set Current_listener <listener_name>
Lsnrctl>set Log_status OFF
Lsnrctl>save_config
Or, rename the Listener.log and restart the service, OK ... Happy...

Oracle does not start listening, connection is a particularly slow workaround

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