Fatal Ni Connect Error 12170 Ora-609
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12, 2016 - 3:19 am UTC Category: Database – Version: 11.2.0.1 Latest Followup You Asked Hi tom, In our oracle database setup frequently getting error like - Fatal NI connect error 12537, connecting to: (LOCAL=NO) fatal ni connect error 12170 tns-12535 VERSION INFORMATION: TNS for Linux: Version 11.2.0.1.0 - Production Oracle Bequeath NT Protocol Adapter fatal ni connect error 12547 connecting to (local=no) for Linux: Version 11.2.0.1.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production Time: 27-JUL-2016 17:24:10 Tracing not fatal ni connect error 12170 ora-3136 turned on. Tns error struct: ns main err code: 12537 TNS-12537: TNS:connection closed ns secondary err code: 12560 nt main err code: 0 nt secondary err code: 0 nt OS err code: 0 opiodr fatal ni connect error 12170 firewall aborting process unknown ospid (9352) as a result of ORA-609 and we said... From MOS 1538717.1 ================================================== Alert.log shows ORA-609 with TNS-12537: TNS:connection closed (Doc ID 1538717.1) APPLIES TO: Oracle Net Services - Version 11.2.0.1 to 11.2.0.4 [Release 11.2] Oracle Net Services - Version 12.1.0.2 to 12.1.0.2 [Release 12.1] Information in this document applies to any platform. SYMPTOMS Alert log shows failed incoming connection: Fatal NI connect error
Ns Main Err Code: 12535
12537, connecting to: (LOCAL=NO) VERSION INFORMATION: TNS for Linux: Version 11.2.0.3.0 - Production Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.3.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 - Production Time: 26-FEB-2013 02:23:51 Tracing not turned on. Tns error struct: ns main err code: 12537 TNS-12537: TNS:connection closed 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 (28725) as a result of ORA-609 CAUSE First an explanation of this kind of errors. The message opiodr aborting process unknown ospid (.....) as a result of ORA-609 is just a notification that oracle database closed (aborted) a dedicated process because of ORA-609. ORA-609 means "could not attach to incoming connection" so the database process was 'aborted' (closed) because it couldn't attach to the incoming connection passed to it by the listener. The reason for this is found in the sqlnet error stack, in our case is: TNS-12537: TNS:connection closed. Basically the dedicated process didn't have a client connection anymore to work with. As a big picture, these are the steps for a client connection: Client initiates a connection to the database so it connects to t
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Fatal Ni Connect Error 12637
on and reload this page. Please enter a title. You can oracle 12c fatal ni connect error 12170 not post a blank message. Please type your message and try again. More discussions in General EBS nt secondary err code: 110 Discussion All PlacesOracle ApplicationsE-Business SuiteE-Business Suite TechnologyGeneral EBS Discussion This discussion is archived 7 Replies Latest reply on Aug 1, 2011 11:23 AM by Hussein Sawwan-Oracle Errors https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:9530823800346907304 in alert log fileand application log file Rushi Shah Jul 30, 2011 10:22 AM Hi, Oracle EBS version 12.1.1 RDBMS version 11.1.0.7.0 OS RHEL 5.4 All of a sudden I am not able to access my R12 system.It shows me 500 Internal server error. I am not able to connect to database from client https://community.oracle.com/thread/2263041 either.(SQLPLUS or any other tools hangs while trying to connect to DB) Although I can connect to database from server. Errors in DB alert log file is : ================= Fatal NI connect error 12547, connecting to: (LOCAL=NO) VERSION INFORMATION: TNS for Linux: Version 11.1.0.7.0 - Production Oracle Bequeath NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production Time: 30-JUL-2011 14:08:12 Tracing not turned on. Tns error struct: ns main err code: 12547 TNS-12547: TNS:lost contact ns secondary err code: 12560 nt main err code: 0 nt secondary err code: 0 nt OS err code: 0 ORA-609 : opiodr aborting process unknown ospid (12562_47163992198336) Sat Jul 30 14:10:12 2011 *********************************************************************** Fatal NI connect error 12537, connecting to: (LOCAL=NO) VERSION INFORMATION: TNS for Linux: Version 11.1.0.7.0 - Production Oracle Bequeath NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production Time: 30-JUL-2011 14:10:12 Tracing not
have a script to monitor the alert.log file for any ORA-xxxx errors. With 11g we found out many https://davidalejomarcos.wordpress.com/2011/01/18/removing-fatal-ni-connect-error-xxxx-from-your-alert-log/ entries in regards of: Fatal NI connect error The problem: alert.log file has many entries for Fatal NI connect error. Examples: *********************************************************************** Fatal NI connect error 12514, connecting to: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=nnn))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=sss)(CID=(PROGRAM=oracle)(HOST=xxx)(USER=oracle)))) VERSION INFORMATION: TNS for Linux: Version 11.2.0.2.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.2.0 - Production Time: 17-JAN-2011 10:20:45 Tracing not turned fatal ni on. Tns error struct: ns main err code: 12564 TNS-12564: TNS:connection refused ns secondary err code: 0 nt main err code: 0 nt secondary err code: 0 nt OS err code: 0 Error 12514 received logging on to the standby Mon Jan 17 10:21:45 2011 *********************************************************************** or *********************************************************************** Fatal NI connect error 12170. VERSION INFORMATION: TNS fatal ni connect for Linux: Version 11.2.0.2.0 - Production Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.2.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.2.0 - Production Time: 18-JAN-2011 15:13:08 Tracing not turned on. Tns error struct: ns main err code: 12535 TNS-12535: TNS:operation timed out ns secondary err code: 12560 nt main err code: 505 TNS-00505: Operation timed out nt secondary err code: 110 nt OS err code: 0 Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=xx.xx.x.xx)(PORT=nnnn)) Tue Jan 18 15:40:20 2011 The solution: We will have an entry on the alert.log file every time a client connection of any kind fails to complete or is aborted. One way to minimize the impact is by using the parameter SQLNET.INBOUND_CONNECT_TIMEOUT (default to 60 seconds on 10gR2 and 11g) but, sometimes, this value is not adequate. Oracle also mentions the occurrence of this error if you use DB Console or Enterprise Manager to monitor your databases and the emagent will try to connect to the target database repeatedly and, statist