JDBC sur VPN

Bonjour,

J'ai un problème de connexion avec oracle, quand je suis au travail, mon application java fonctionne parfaitement, la connexion à la base distante oracle se fait sans aucun problème, mais chez moi quand je suis connecté à la VPN l'application ne parvient pas à se connecté et j’obtiens l'erreur suivante:
Code:
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org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Exception d'E/S: The Network Adapter could not establish the connection)^M
        at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549) ~[tomcat-dbcp.jar:7.0.47]^M
        at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388) ~[tomcat-dbcp.jar:7.0.47]^M
        at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) ~[tomcat-dbcp.jar:7.0.47]^M
        at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:81) ~[spring-orm-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:113) [hibernate-core-3.6.10.Final.jar:3.6.10.Final]^M
        at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863) [hibernate-core-3.6.10.Final.jar:3.6.10.Final]^M
        at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859) [hibernate-core-3.6.10.Final.jar:3.6.10.Final]^M
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870) [hibernate-core-3.6.10.Final.jar:3.6.10.Final]^M
        at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:860) [spring-orm-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:779) [spring-orm-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:188) [spring-orm-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:871) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:813) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:92) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
 
4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:871) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:813) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:92) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:871) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:813) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:92) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:607) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:925) [spring-context-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:472) [spring-context-3.1.4.RELEASE.jar:3.1.4.RELEASE]^M
        at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383) [spring-web-3.2.0.RELEASE.jar:3.2.0.RELEASE]^M
        at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283) [spring-web-3.2.0.RELEASE.jar:3.2.0.RELEASE]^M
        at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.0.RELEASE.jar:3.2.0.RELEASE]^M
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) [catalina.jar:7.0.47]^M
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) [catalina.jar:7.0.47]^M
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.47]^M
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) [catalina.jar:7.0.47]^M
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) [catalina.jar:7.0.47]^M
        at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_51]^M
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_51]^M
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_51]^M
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]^M
Caused by: java.sql.SQLException: Exception d'E/S: The Network Adapter could not establish the connection^M
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.4.0"]^M
j'ai télécharger le connecteur à L’URL suivante et version:
Citation:
Oracle Database 10g Release 2 (10.2.0.4) JDBC Drivers, le jar ( ojdbc14.jar)
.

la firewall de mon OS (win 7) est désactivé...

Je vous remercie par avance.

Bien cordialement,