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Last updated: November 25, 2004 - 10:15 am UTC Category: Database � Version: 8.1.6 Whilst you are here, check out some content from the AskTom team: On Loading and Extents Latest Followup You Asked Tom: I got this error very often recently. when i

Ora-12571 Intermittent

go to Oracle8i error messages release 8.1.5 A67785-01 i found that error between 12495 and ora-12571 tns packet writer failure oracle 10g 12700 is missing. i was wondering why, also why did i got this message? Regards, and we said... Error: ORA-12571 / TNS-12571 Text:

Ora-12571: Tns:packet Writer Failure Toad

TNS:packet writer failure --------------------------------------------------------------------------- Cause: An error occurred during a data send. Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support. (the ora 12571 tns packet writer failure 10g last part of that Action being perhaps the most important)... As for the 'missing' messages -- I see them in http://download-east.oracle.com/docs/cd/F49540_01/DOC/server.815/a67785/tnsus.htm#1000527 those are TNS, not ORA, maybe you looked in the wrong section? Reviews Write a Review ora - 12571 December 11, 2003 - 3:44 am UTC Reviewer: apl from india i am getting this error ora - 12571 tns:packet writer failure i got this error only in one client machine. Rest sqlnet expire_time 10 of the client machines can connect to the server. My client machine o/s is windows 2000. i can ping to the server. but i am not getting tnsping thanking You Followup December 11, 2003 - 6:07 am UTC please contact support for an issue like this. December 11, 2003 - 1:46 pm UTC Reviewer: A reader I wish Oracle Support was as efficient/effective as Tom. Maybe some info about this issue could help anyone... March 23, 2004 - 1:13 pm UTC Reviewer: Sven Bleckwedel from Santos, SP - Brasil Hi, " symptom: Errors appear in alert file symptom: FATAL ERROR IN TWO-TASK SERVER: symptom: ERROR = 12571 symptom: trace file generated symptom: Database operations continue successfully cause: The most common cause for the above error is an ungraceful disconnection of a session from the oracle db while the db is currently running a dml statement issued by that session. The error is recorded when oracle attempts to reply back to the session with the results of the dml and cannot access the session. Overall database operations are usually not affected. An ungraceful disconnection could cause by but is not limited to any of the following: - the client machine crashed - the network connection crashed - the user exited the session improperly (not issuing the 'exit' command) - the user application a

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Ora-12570

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Ora-12592

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here for a quick overview of the site Help Center Detailed answers to any questions http://stackoverflow.com/questions/7151175/ora-12571-tnspacket-writer-failure-with-asp-net you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring https://www.experts-exchange.com/questions/27701434/ORA-12571-TNS-packet-writer-failure-After-5-Minutes-of-Inactivity.html developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a packet writer community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ORA-12571: TNS:packet writer failure with ASP.NET up vote 6 down vote favorite My development team is experiencing numerous ORA-12571: TNS:packet writer failure errors using ASP.NET 3.5 and 4.0 against Oracle 11g. These errors packet writer failure are inconsistent as to when they occur, and are generated by numerous applications. This exception happens while calling random stored procedures, packets, and inline SQL statements. The Oracle 11 client is installed on the web server. Some applications use Microsoft System.Data.OracleClient to connect to Oracle, and some use the .NET components provided by oracle (ODP.NET). Both data access objects come up with the same error. There are other non .NET applications that run on a different web server, but use the same database server. The apps do not have any such issues. My initial thinking is that there is something configured incorrectly on the web server with the Oracle client. Has anyone else received this error? What did you do to fix it? ORA-12571: TNS:packet writer failure Stack Trace: at System.Data.OracleClient.OracleConnection.CheckError(OciErrorHandle errorHandle, Int32 rc) at System.Data.OracleClient.OracleCommand.Execute(OciStatementHandle statementHandle, CommandBehavior behavior, Boolean needRowid, OciRowidDescriptor& rowidDescriptor, ArrayList& resultParameterOrdinals) at System.Data.OracleClient.OracleCommand.Execute(OciStatementHandle statementHandle, CommandBehavior behavior, ArrayList& resultParameterOrdinals) at System.Data.OracleClient.OracleCommand.ExecuteReader(CommandBehavior behavior) at System.Data.OracleClient.OracleCommand.ExecuteDbDataReader(Co

for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > "ORA-12571 TNS:packet writer failure" After 5 Minutes of Inactivity Want to Advertise Here? Solved "ORA-12571 TNS:packet writer failure" After 5 Minutes of Inactivity Posted on 2012-05-02 Oracle Database Databases 1 Verified Solution 4 Comments 6,794 Views Last Modified: 2012-05-18 Hi, I have a situation on a server that has the 11.2.0.1 32 bit client installed on a Windows Server 2008 R2 box. Essentially I can start an sqlplus session from the command prompt, connect to the db fine and issue an sql command and get a result back. So far so good, however after 5 minutes of sitting at the sql> prompt with no activity, I get the infamous ORA-12571 TNS: packet writer failure. SQL*Plus: Release 11.2.0.1.0 Production on Wed May 2 14:49:21 2012 Copyright (c) 1982, 2010, Oracle. All rights reserved. Enter password: Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> select to_char(sysdate, 'MM/DD/YYYY HH24:MI:SS') from dual; TO_CHAR(SYSDATE,'MM/DD/YYYYHH24:MI:SS') --------------------------------------------------------------------------- 05/02/2012 14:49:34 SQL> / s

 

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