Recently, it was found that the WEB application listening link could not be reached, and the response was very slow when I logged on to the system LINUX. The listening and database were both normal. The only time for TNSPING local was 6000 milliseconds. FatalNIconnecterror12537, connectingto:
Recently, it was found that the WEB application listening link was not available, and the response was slow when I log on to the system LINUX. the listener and database are both normal. only the local TNSPING takes 6000 milliseconds. fatal NI connect error 12537, connecting:
Recently, it was found that the WEB application listening link was not available, and the response was slow when I log on to the system LINUX. the listener and database are both normal. only the local TNSPING takes 6000 milliseconds. fatal NI connect error 12537, connecting:
(LOCAL = NO) version information:
TNS for Linux: Version 11.2.0.1.0-Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.1.0-Production
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0-Production
Time: 25-MAR-2014 11:33:49
Tracing not turned on.
Tns error struct:
Ns main err code: 12537TNS-12537: TNS: connection closed
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 (9780) as a result of ORA-609
Tue Mar 25 11:33:49 2014
PING An IP address. The speed is normal. Use the TNSNAME of the native TNSPING. when ORA reaches 4000 MS, it may be due to the naming resolution problem. The result is that the resolv search localdomain domain name resolution sequence is not search localdomainvi/etc/resolv. conf
This was previously accidentally deleted to configure 8.8.8.8 for the mail. this problem occurred a long time later. Let's estimate the release time of the connection pool. sometimes this problem is reported, and you still cannot remember what changes have been made recently!
