Oracle Error From Target Database Ora-03135 Connection Lost Contact
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ora-03135 connection lost contact oracle ORA-03135: Connection Lost Contact Tips Oracle Database Tips by ora-03135 connection lost contact 12c Burleson Consulting June 15, 2015 Question: I am attempting to connect to my Oracle database and I get the ORA-03135 error: ora-03135 connection lost contact informatica ORA-03135: connection lost contact tips What can I do to avoid the ORA-03135 error? Answer: The oerr utility shows this for the ORA-03135 error: ORA-03135: connection lost contact Cause: 1) Server unexpectedly terminated or ora 03135 connection lost contact sap was forced to terminate. or 2) Server timed out the connection. Action: 1) Check if the server session was terminated. 2) Check if the timeout parameters are set properly in sqlnet.ora. The ORA-03135 error is common when connecting remotely when a firewall terminates the connection. One solution for the ORA-03135 error is to increase the value of the sqlnet.ora expire_time parameter in the sqlnet.ora file or to checkOra-03135 Connection Lost Contact Standby
for a expire parameter in a SQL*Plus profile. To diagnose the ORA-03135 error, start by checking to see if the OS PID still exists, using the ps –ef|grep syntax. Check to see if there is a Network Address Translation (NAT) between the client and server In Windows, check to see if a Windows firewall is checking for your local connections: Windows XP -> Control panel -> security -> Tab "Advanced" Also, setting the parameters sqlnet.inbound_connect_timeout and inbound_connect_timeout_listenername to 0 can stop the ORA-03135 error. Get the Complete Oracle SQL Tuning Information The landmark book "Advanced Oracle SQL Tuning The Definitive Reference" is filled with valuable information on Oracle SQL Tuning. This book includes scripts and tools to hypercharge Oracle 11g performance and you can buy it for 30% off directly from the publisher. Burleson is the American Team Note: This Oracle documentation was created as a support and Oracle training reference for use by our DBA performance tuning consulting professionals. Feel free to ask questions on our Oracle forum. Verify experience! Anyone considering using the services of an Oracle support expert should independently investigate their credentials and experience, and not rely on advertisements and self-proclaimed expertise. All legitimate Oracle e
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Ora 03135 Connection Lost Contact Dbd Error Ocisessionbegin
without it enabled. Please turn JavaScript back on and ora-03135 connection lost contact oracle 12c reload this page. Please enter a title. You can not post a blank message. sqlplus ora-03135 connection lost contact Please type your message and try again. More discussions in Recovery Manager (RMAN) All PlacesDatabasePerformance & AvailabilityRecovery Manager (RMAN) This discussion is archived 1 http://www.dba-oracle.com/t_ora_03135_connection_lost_contact.htm 2 Previous Next 17 Replies Latest reply on Jun 10, 2016 12:05 PM by HristiyanK error while duplicating database 927578 May 30, 2016 11:05 AM Hi,i am getting below error while duplicating the database using RMAN.1. No error in alertlog file. network connection is stable.2. Firewall is https://community.oracle.com/thread/3935163 off.Please helpsqlnet.ora file content.# sqlnet.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_2/network/admin/sqlnet.ora# Generated by Oracle configuration tools.NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)ADR_BASE = /u01/app/oracleSQLNET.EXPIRE_TIME=10RMAN-06900: WARNING: unable to generate V$RMAN_STATUS or V$RMAN_OUTPUT rowRMAN-06901: WARNING: disabling update of the V$RMAN_STATUS and V$RMAN_OUTPUT rowsORACLE error from target database:ORA-03135: connection lost contactProcess ID: 9449Session ID: 26 Serial number: 25977channel ORA_AUX_DISK_1: restored backup piece 1channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:51:47Finished restore at 30-MAY-16contents of Memory Script:{ switch clone datafile all;}executing Memory ScriptRMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN> exit I have the same question Show 0 Likes(0) 1421Views Tags: none (add) This content has been marked as final. Show 17 replies 1. Re: error while duplicating database Letstweekit May 30, 2016 11:34 AM (in response to 927578) Add SQLNET.EXPIRE_TIME=10 to your sqlnet.ora file or try restarting the duplicate database. Like Show 0 Likes(0) Actions 2. Re: e
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rman target / catalog rmanuser/rm...... LKBrwn DBA> Dec 29, 2009, 16:36 This could be related to a firewall timeout, becau...... Theo Stienissen Jan 05, 2010, 14:39 Hi Theo S