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Fatal Ni Connect Error 12170 Ns Main Err Code 12535

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Firewall has an "idle session timeout" value. This error may be a result of network or system delays, or it may indicate that a malicious client is trying to cause a denial-of-service attack on the database server. in TCP/IP). Note: Prior to 11gR1 these same ‘Fatal NI connect error 12170' are written to the sqlnet.log Cause These time out related messages are mostly informational in nature. weblink

Just e-mail: and include the URL for the page. Wednesday, August 20, 2014 Removing Fatal NI connect error 12170 from Database Alert Log In our one of the 11gR2 Production Database, there were so many entries w.r.tFatal NI connect error Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... http://dbaforums.org/oracle/index.php?showtopic=22440

Fatal Ni Connect Error 12170 Ns Main Err Code 12535

Links below: http://www.experts-exchange.com/Database/Oracle/Q_23523923.html http://www.unix.com/red-hat/187125-tns-timeout-error-when-connecting-sqlplus-through-scripts-only.html http://blockdump.blogspot.com/2012/07/connection-problems-inbound-connection.html https://johnpjeffries.wordpress.com/tag/oracle-streams/ http://pavandba.com/category/networking-with-oracle/ http://oracle.veryoo.com/2012/03/tns-12535-tnsoperation-timed-out.html These problems take an inordinate amount of resources and money to solve because it involves multiple disciplines. 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 The idle_time setting for all users is unlimited.

  • rjngh2005 replied Jun 24, 2013 SQLNET.RECV_TIMEOUT = 300 Your timeout has been set to 300 seconds which is 5 minutes this is exactly the problem ...right ?
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  • Database: Active standby database OS: Windows Server Db Version: 11.2.0.2 Error: *********************************************************************** Fatal NI connect error 12170.

ORA-03136: inbound connection timed out *Cause: Inbound connection was timed out by the server because user authentication was not completed within the given time specified by SQLNET.INBOUND_CONNECT_TIMEOUT or its default value About odp.net ora-03113https://community.oracle.com/thread/3870860?start=0&tstart=0 17 December 2015 at 07:43 Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) Your Cube Blogumulus by Roy Tanck and Amanda Fazani Total If yes, you have a network problem. Fatal Ni Connect Error 12637 Some stays idle.

ORA-16191: Primary log shipping client not logged ... Ns Main Err Code 12535 Ns Secondary Err Code 12606 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: 60 The error: Fatal NI connect error 12170. http://www.dba-oracle.com/t_fatal_ni_connect_error_12170.htm Nate Himmons replied Jun 24, 2013 I got the same error after I executed the lsnrctl reload...

To fix the problem you could increase the value of SQLNET.INBOUND_CONNECT_TIMEOUT (in Seconds) in the sqlnet.ora / CONNECT_TIMEOUT_ (in Minutes) in the listener.ora file located on the server side. 3) If Oracle 12c Fatal Ni Connect Error 12170 See the following :Note 257650.1Resolving Problems with Connection Idle Timeout With Firewall **In an installation that includes GRID, this parameter should be set in the RDBMS_HOME/network/admin/sqlnet.ora file. CHANGES No changes are necessary, but may have recently upgraded the database to 11g release 1 or higher, or installed a new Oracle11g database and they are now visible in the SYMPTOMS The following error is reported in the database alert log. ***Note the "Client address" is posted within the error stack in this case.

Ns Main Err Code 12535 Ns Secondary Err Code 12606

In this particular case an opened case with Oracle resulted in finger pointing. http://www.orafaq.com/forum/t/193730/ This document describes a problem that arises when a firewall exists between the client and the database server. Fatal Ni Connect Error 12170 Ns Main Err Code 12535 Our Application software automatically connects with JDBC driver connection Attachment: 1.png (Size: 11.24KB, Downloaded 7724 times) [Updated on: Thu, 24 July 2014 01:29]Report message to a moderator Re: Fatal Ni Connect Error 12170 Firewall Top White Papers and Webcasts Popular Taking Business Intelligence to the Next Level MoreWhitePapers Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes |

Solve problems - It's Free Create your account in seconds E-mail address is taken If this is your account,sign in here Email address Username Between 5 and 30 characters. http://bashprofile.net/fatal-ni/tns-error-struct-ns-main-err-code-12535.html 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: 60 If "SQL*Net" waits are there, you may need to tune your network (SDU, TDU). 4 - Adjust the timeout threshold. It's the TNS errors. Nt Secondary Err Code: 110

What changed since then? You may choose to revert from the new Automatic Diagnostic Repository (ADR) method to prevent the Oracle Net diagnostic details from being written to the alert log(s) by setting the following With toad, you can effectively accomplish this by opening the session browser and setting refresh rate to a minute. http://bashprofile.net/fatal-ni/fatal-ni-connect-error-12170-tns-12535-tns-00505.html Oracle technology is changing and we strive to update our BC Oracle support information.

rjngh2005 replied Jun 25, 2013 well...now you have two options a) open a Service request with Oracle b) upgrade to 11.2.0.3 Top Best Answer 0 Mark this reply as the best Tns-12535: Tns:operation Timed Out At this point we can connect an admins friendly tool, Wireshark and mirror traffic from the client to the sniffer. We see the client use an arbitrary port and send a TCP packet with a SYN flag trying to synchronize sequence numbers to begin communications, and the server replies with an

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The ‘nt secondary err code' identifies the underlying network transport, such as (TCP/IP) timeout limits after a client has abnormally terminated the database connection. ReplyDeleteAdd commentLoad more... Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... Ns Main Err Code 12535 Oracle 11g about.me about.me/jvortega Blog at WordPress.com. %d bloggers like this: Thoughts of Oracle !

rjngh2005 replied Jun 24, 2013 You may have to restart the the listener to make the new settings effective. Do you get disconnected with putty also? CAUSE We can search the listener log covering the same time period using this search criteria. (HOST=121.23.142.141)(PORT=45679) The 11glistener log in text format is located here: $ORACLE_BASE/diag/tnslsnr///trace/.log Again, this is the http://bashprofile.net/fatal-ni/ns-main-err-code-12535.html Sqlnet.log file -------------------- *********************************************************************** Fatal NI connect error 12170.

Try setting sqlnet.expire_time=4. Tns error struct: ns main err code: 12535 TNS-12535: TNS:operation timed out ns secondary err code: 12606 nt main err code: 0 nt secondary err code: 0 nt OS err code: The sqlnet.ora file entry * sqlnet.recv_timeou*t is used to limit the time, specified in seconds, for a database server to wait for client data after a connection is established.