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    Signals that an error occurred while attempting to connect a socket to a remote address and port. Typically, the remote host cannot be reached because of an intervening firewall, or if an intermediate router is down.

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Errore di I/O: The Network Adapter could not establish the connection
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:489) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:678) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:234) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:567) at java.sql.DriverManager.getConnection(DriverManager.java:571) at java.sql.DriverManager.getConnection(DriverManager.java:215) at oracle.ldap.odip.gsi.DBConnector.connect(DBConnector.java:189) at oracle.ldap.odip.gsi.PLSQLWriter.initialise(PLSQLWriter.java:159) at oracle.ldap.odip.prov.ProvPLSQLWriter_2_0.initialise(ProvPLSQLWriter_2_0.java:63) at oracle.ldap.odip.prov.ProvOIDToAppSync_2_0.initialise(ProvOIDToAppSync_2_0.java:203) at oracle.ldap.odip.web.DIPProvBean.runOldVersion(DIPProvBean.java:1066) at oracle.ldap.odip.web.DIPProvBean.doOneIteration(DIPProvBean.java:628) at oracle.ldap.odip.web.DIPProv_o70i40_EOImpl.__WL_invoke(Unknown Source) at weblogic.ejb.container.internal.SessionRemoteMethodInvoker.invoke(SessionRemoteMethodInvoker.java:40) at oracle.ldap.odip.web.DIPProv_o70i40_EOImpl.doOneIteration(Unknown Source) at oracle.ldap.odip.web.ProvQuartzJobImpl.execute(ProvQuartzJobImpl.java:174) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:398) at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:438) at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:711) at oracle.net.ns.NSProtocol.connect(NSProtocol.java:257) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1229) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:326) ... 18 moreCaused by: java.net.NoRouteToHostException: No route to host at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at oracle.net.nt.MetricsEnabledSocket.connect(TcpNTAdapter.java:631) at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:164) at oracle.net.nt.ConnOption.connect(ConnOption.java:137) at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:374) ... 23 more