SES 11g Install Fails With the Error "TNS-12537: TNS:connection closed"
(Doc ID 1556087.1)
Last updated on APRIL 17, 2020
Applies to:Oracle Secure Enterprise Search - Version 126.96.36.199 and later
Information in this document applies to any platform.
While installing the SES 188.8.131.52, the process hang and generated the error in the log such as:
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=HOSTNAME)(PORT=PORT)))
TNS-12537: TNS:connection closed
TNS-12546: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00507: Connection closed
Error while executing action: "setup_all"
Unable to configure datasource "EnterpriseSearchDS"
Command = ORACLE_HOME/bin/searchctl.bat has failed
In the listener trace, it also indicated:
2013-05-17 10:10:31.449186 : nttcnr:connected on ipaddr IP
2013-05-17 10:10:31.449198 : nttvlser:entry
2013-05-17 10:10:31.449208 : snlinGetNameInfo:entry
2013-05-17 10:10:31.449222 : snlinGetNameInfo:exit
2013-05-17 10:10:31.449234 : nttvlser:valid node check on incoming node IP
2013-05-17 10:10:31.449248 : nttvlser:Denied Entry: IP
2013-05-17 10:10:31.449391 : nttcon:exit
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