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"com.splwg.oms.ejb.ConfigException: NamingService Is Not Listening On Port 17,820 On [server]" Error (Doc ID 2370519.1)

Last updated on APRIL 12, 2024

Applies to:

Oracle Utilities Network Management System - Version and later
Oracle Network Management for Utilities - DMS - Version and later
Information in this document applies to any platform.


"com.splwg.oms.ejb.ConfigException: NamingService is not listening on port 17,820 on [server]" Error

Continuation of SR 3-16705353791

When starting the managed server, these errors appear in the log file:

Testing WebLogic version
Ear version:
Server version:
Testing the following initial reference
Testing corba name service port
Testing port NamingService
Resolving host: NMS-SERVER1
  Resolved to NMS-SERVER1/
Testing socket on port 17820
2018-01-29 08:24:07,641 ERROR session.Agent:171 - TestGatewayConfig failed
com.splwg.oms.ejb.ConfigException: NamingService is not listening on port 17,820 on NMS-SERVER1. Verify that the correct port is configured
at com.splwg.oms.ejb.TestGatewayConfig.testPort(
2018-01-29 08:24:07,653 INFO session.CorbaObjectContainer:235 - ORB: weblogic.corba.orb.ORB
2018-01-29 08:24:07,684 WARN session.CorbaObjectContainer:309 - Could not set naming context: NameService=corbaloc:iiop:1.2@NMS-SERVER1:17820/NameService
org.omg.CORBA.COMM_FAILURE: Connection refused vmcid: 0x0 minor code: 0 completed: No
at weblogic.iiop.Utils.mapToCORBAException(
at weblogic.iiop.IORManager.locateNameService(




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