Fatal Ni Connect Error 12545 Connect To
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error 12545, connecting to: [message #208449] Sun, 10 December 2006 23:15 sureshkhadloya@yahoo.com Messages: 4Registered: September 2006 Junior Member All, I have installed oracle 9.2.0.1.0 client on solaris 9. I fatal ni connect error 12170 tns-12535 have configured tnsnames.ora REFDB = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = fatal ni connect error 12170 ora-3136 TCP)(HOST = 10.111.11.11)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = g08) ) ) When i do tns ping, its
Ns Main Err Code: 12535
shows status as "ok" ---------------------------------------------------------------- $ tnsping REFDB TNS Ping Utility for Solaris: Version 9.2.0.1.0 - Production on 08-DEC-2006 11:58:24 Copyright (c) 1997 Oracle Corporation. All rights reserved. Used parameter files:
Fatal Ni Connect Error 12637
/opt/oracle/u01/app/products/9.2.0/network/admin/sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.111.11.11)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = g08))) OK (0 msec) ---------------------------------------------------------------- Now, when i use sqlplus to connect to DB, i get ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist SVR4 Error: 2: No such file or directory and nt secondary err code: 110 following entry in sqlnet.log Fatal NI connect error 12545, connecting to: (DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/opt/oracle/u01/app/products/9.2.0/bin/oracle)(ARGV0=oracle)(ARGS='(DESCRIPTION =(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))')(DETACH=NO))(CONNECT_DATA=(CID=(PROGRAM=)(HOST=dev09)(USER=oracle)))) VERSION INFORMATION: TNS for Solaris: Version 9.2.0.1.0 - Production Oracle Bequeath NT Protocol Adapter for Solaris: Version 9.2.0.1.0 - Production TCP/IP NT Protocol Adapter for Solaris: Version 9.2.0.1.0 - Production Time: 11-DEC-2006 03:57:36 Tracing not turned on. Tns error struct: nr err code: 0 ns main err code: 12545 TNS-12545: Connect failed because target host or object does not exist ns secondary err code: 12560 nt main err code: 515 TNS-00515: Connect failed because target host or object does not exist nt secondary err code: 2 nt OS err code: 0 Can anyone please let me know, what can be potential problems? Regards SKK Report message to a moderator Re: Fatal NI connect error 12545, connecting to: [message #208452 is a reply to message #208449] Sun, 10 December 2006 23:32 Mohammad Taj Messages: 2412Registered: September 2006 Location: Dubai, UAE Senior Member hi ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist sql>startup bcoz ur database is not open. TNS-12545: Connect failed because target host or object does not exist Po
and get tips & solutions from a community of 418,550 IT Pros & Developers. It's quick & easy. TNS 12545 urgent !! P: n/a Deepak I have my Oracle 9i
Fatal Ni Connect Error 12638
database running on my XP box. I can connect to it from Solaris 5.8. tns-00505: operation timed out I am able to connect from sqlplus. But during a install, script is not able to establish connection. My sqlnet.log Fatal fatal ni connect error 12560 NI connect error 12545, connecting to: (DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/pinmaster/newtools/oracle_8.1.5/solaris/bin/oracle)(ARGV0=oracle)(ARGS='(DESCRIPTION= (LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))')(DETACH=NO)) (CONNECT_DATA=(CID=(PROGRAM=)(HOST=salvo)(USER=dee pak)))) VERSION INFORMATION: TNS for Solaris: Version 8.1.5.0.0 - Production Oracle Bequeath NT Protocol Adapter for Solaris: Version 8.1.5.0.0 - Production Time: 24-NOV-03 18:41:38 Tracing not turned http://www.orafaq.com/forum/t/73735/ on. Tns error struct: nr err code: 0 ns main err code: 12545 TNS-12545: Connect failed because target host or object does not exist ns secondary err code: 12560 nt main err code: 515 TNS-00515: Connect failed because target host or object does not exist nt secondary err code: 2 nt OS err code: 0 I can connect using sqlplus from both XP and solaris. That means ip, port, username, password, https://bytes.com/topic/oracle/answers/64860-tns-12545-urgent SID, service name, etc. are correct. Also this means my listener and service are running fine on XP. Does the log point to any potential problems? Jul 19 '05 #1 Post Reply Share this Question 3 Replies P: n/a Frank Deepak wrote: I have my Oracle 9i database running on my XP box. I can connect to it from Solaris 5.8. I am able to connect from sqlplus. But during a install, script is not able to establish connection. My sqlnet.log Fatal NI connect error 12545, connecting to: (DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/pinmaster/newtools/oracle_8.1.5/solaris/bin/oracle)(ARGV0=oracle)(ARGS='(DESCRIPTION= (LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))')(DETACH=NO)) (CONNECT_DATA=(CID=(PROGRAM=)(HOST=salvo)(USER=dee pak)))) VERSION INFORMATION: TNS for Solaris: Version 8.1.5.0.0 - Production Oracle Bequeath NT Protocol Adapter for Solaris: Version 8.1.5.0.0 - Production Time: 24-NOV-03 18:41:38 Tracing not turned on. Tns error struct: nr err code: 0 ns main err code: 12545 TNS-12545: Connect failed because target host or object does not exist ns secondary err code: 12560 nt main err code: 515 TNS-00515: Connect failed because target host or object does not exist nt secondary err code: 2 nt OS err code: 0 I can connect using sqlplus from both XP and solaris. That means ip, port, username, password, SID, service name, etc. are correct. Also this means my listener and service are running fine on XP. Does the log p
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 http://www.unix.eng.ua.edu/~crutcher/class/cs457/sqlnet.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 fatal ni turned 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 fatal ni connect INFORMATION: TNS 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 databas
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