Fatal Ni Connect Error 12543
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Fatal NI connect error 12547 [message #619535] Wed, 23 July 2014 04:30 Subbu19 Messages: 15Registered: July 2014 Location: Chennai Junior
Fatal Ni Connect Error 12170 Tns-12535 Tns-00505
Member Hi, Following message occurs on alert.log file Fatal NI fatal ni connect error 12170 ora-3136 connect error 12547, connecting to: (LOCAL=NO) VERSION INFORMATION: TNS for 64-bit Windows: Version 11.2.0.3.0 - Production
Ns Main Err Code: 12535
Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.3.0 - Production Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.3.0 - Production Time: 23-JUL-2014 fatal ni connect error 12170 firewall 04:18:15 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 opiodr aborting process unknown ospid (12900) as a result of ORA-609 Report message to a moderator fatal ni connect error 12637 Re: Fatal NI connect error 12547 [message #619544 is a reply to message #619535] Wed, 23 July 2014 05:11 Michel Cadot Messages: 63883Registered: March 2007 Location: Nanterre, France, http://... Senior MemberAccount Moderator ORA-12547: TNS:lost contact *Cause: Partner has unexpectedly gone away, usually during process startup. *Action: Investigate partner application for abnormal termination. On an Interchange, this can happen if the machine is overloaded. Report message to a moderator Re: Fatal NI connect error 12547 [message #619548 is a reply to message #619544] Wed, 23 July 2014 05:53 Subbu19 Messages: 15Registered: July 2014 Location: Chennai Junior Member Hi Michel, Now i am getting a different error code from alert.log file Fatal NI connect error 12170. VERSION INFORMATION: TNS for 64-bit Windows: Version 11.2.0.3.0 - Production Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.3.0 - Production Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.3.0 - Production Time: 23-JUL-2014 05:24
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Fatal Ni Connect Error 12547 Connecting To (local=no)
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fatal ni connect error 12170Nt Secondary Err Code: 110
Oracle Database Tips by Burleson Consulting November 5, 2015 Question: Below error getting in alert log file every day, but database is working fineWhat are the reason http://www.orafaq.com/forum/t/193730/ for this Fatal ni connect error 12170? Fatal NI connect error 12170. 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: 28-MAY-2012 19:20:02 Tracing not turned on. http://www.dba-oracle.com/t_fatal_ni_connect_error_12170.htm Tns error struct: ns main err code: 12535 TNS-12535: TNS:operation timed out ns secondary err code: 12560 Answer: The fatal ni connect error 12170 is related to the ORA-12170 error: ORA-12170: TNS:Connect timeout occurredCause: The client failed to establish a connection and complete authentication in the time specified by the SQLNET.INBOUND_CONNECT_TIMEOUT parameter in the sqlnet.ora file. 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. The server shut down because connection establishment or communication with a client failed to complete within the allotted time interval. This may be a result of network or system delays; or this may indicate that a malicious client is trying to cause a Denial of Service attack on the server.Action: If the error occurred because of a slow network or system, reconfigure one or all of the parameters SQLNET.INBOUND_CONNECT_TIMEOUT, SQLNET.SEND_TIMEOUT, SQLNET.RECV_TIMEOUT in sq
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. Please https://community.oracle.com/thread/2614609 enter a title. You can not post a blank message. Please type https://docs.oracle.com/cd/B12037_01/network.101/b10775/troublestng.htm your message and try again. More discussions in General Database Discussions All PlacesDatabaseGeneral Database Discussions This discussion is archived 6 Replies Latest reply on Dec 27, 2013 9:00 AM by adi_071 Fatal NI connect error 12547/12170 adi_071 Dec 19, 2013 2:17 PM Hi,I am stakk with connection problem fatal ni on customer Oracle server. Oracle database is installed on Microsoft Windows Server 2012 Standard. Version of Oracle DB is 11.2.0.4 Standard One Edition.Oracle database works fine on server. I had no problems/errors while installing (as admin). My user is memer of Local Admin Group. I am also able to connect to it with sqlplus (sqlplus username/password@tns_alias) and SQL Developer.Content of fatal ni connect tnsnames, listener og sqlnet files are following:tnsnames.oraORACLR_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) (CONNECT_DATA = (SID = CLRExtProc) (PRESENTATION = RO) ) )SALES = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.9)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = sales.company.se)))listener.oraSID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = CLRExtProc) (ORACLE_HOME = D:\oracle\product\11.2.0\dbhome_1) (PROGRAM = extproc) (ENVS = "EXTPROC_DLLS=ONLY:D:\oracle\product\11.2.0\dbhome_1\bin\oraclr11.dll") ) )LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = servername.company.se)(PORT = 1521)) (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))))ADR_BASE_LISTENER = D:\oracleINBOUND_CONNECTION_TIMEOUT_LISTENER=180sqlnet.oraSQLNET.AUTHENTICATION_SERVICES= (NONE)SQLNET.INBOUND_CONNECT_TIMEOUT = 180ADR_BASE = D:\oracle\product\11.2.0\dbhome_1\logI am using VPN tunnel to connect to database from my client. I can ping server successfully. TNSPING to database works fine, but I am not able to connect to database. I get an error on client:ORA-12537 connection closed error.Alert log content is following:***********************************************************************Fatal NI connect error 12547, connecting to: (LOCAL=NO) VERSION INFORMATION:TNS for 64-bit Windows: Version 11.2.0.4.0 - ProductionOracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.4.0 - ProductionWindows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.4.0 - Pr
provides methods for understanding and resolving network problems through the use of log and trace files. These files keep track of the interaction between network components as errors occur. Evaluating this information will help you to diagnose and troubleshoot even the most complex network problems. This chapter describes common network errors and outlines procedures for resolving them. It also describes methods for logging and tracing error information to diagnose and troubleshoot more complex network problems. This chapter contains these topics: Diagnosing Net8 Services Resolving the Most Common Error Messages for Oracle Net Services Troubleshooting Tips from the Field for Oracle Net Services Troubleshooting Network Problems Using Log and Trace Files Logging Error Information for Oracle Net Services Tracing Error Information for Oracle Net Services Contacting Oracle Support Services Diagnosing Net8 Services If an attempt to make a basic peer-to-peer (single protocol network) connection returns an ORA Error, this section may help you diagnose the cause of the problem. Any underlying fault, noticeable or not, is reported by Net8 Services with an error number or message that is not always indicative of the actual problem. This section helps you determine which parts of Net8 Services do function properly rather than the parts that do not work. It also helps you to decide in which of the following categories the fault belongs: Oracle software Operating system layer Other network layers Testing the various network layers progressively should in most cases uncover any problem. Server Diagnostics Note: You may need assistance from your server administrator to follow the instructions in this section. Answer the following questions: Is any other system (workstation/server) able to connect to the server using Net8? Has the server, database, or listener configuration remained the same for some time? If you answered YES to any of the preceding questions/statements, then skip this section and continue to "Client Diagnostics". If you are unsure, or answered NO to any of the preceding questions, then continue. Diagnosing Net8 Services on the server involves the following tasks: Task 1: Verify the Database Is Running Task 2: Perform a Loopback Test Task 1: Verify the Database Is Running To check that the database is up, login to the database and connect with a valid username and password. For example: