Data Grid client log showing 'org.infinispan.client.hotrod.exceptions.TransportException Could not fetch transport' error message

Issue

We have Jboss EAP 6.4 configured with Datagrid 7.1.1, and in standalone it works correctly and in the cluster shows error.

Caused by: org.infinispan.client.hotrod.exceptions.TransportException:: Could not fetch transport
        at org.infinispan.client.hotrod.impl.transport.tcp.TcpTransportFactory.borrowTransportFromPool(TcpTransportFactory.java:414) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.transport.tcp.TcpTransportFactory.getTransport(TcpTransportFactory.java:248) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.operations.FaultTolerantPingOperation.getTransport(FaultTolerantPingOperation.java:28) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation.execute(RetryOnFailureOperation.java:55) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.RemoteCacheImpl.ping(RemoteCacheImpl.java:491) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.RemoteCacheImpl.resolveCompatibility(RemoteCacheImpl.java:558) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.RemoteCacheManager.createRemoteCache(RemoteCacheManager.java:269) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.RemoteCacheManager.getCache(RemoteCacheManager.java:161) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.RemoteCacheManager.getCache(RemoteCacheManager.java:156) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        (...)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_151]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_151]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_151]
        at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_151]
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:344) [spring-beans-3.2.16.RELEASE.jar:3.2.16.RELEASE]
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:295) [spring-beans-3.2.16.RELEASE.jar:3.2.16.RELEASE]
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130) [spring-beans-3.2.16.RELEASE.jar:3.2.16.RELEASE]
        ... 49 more
Caused by: org.infinispan.client.hotrod.exceptions.TransportException:: Could not connect to server: /10.0.0.15:11222
        at org.infinispan.client.hotrod.impl.transport.tcp.TcpTransport.<init>(TcpTransport.java:85) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.transport.tcp.SaslTransportObjectFactory.makeObject(SaslTransportObjectFactory.java:46) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.infinispan.client.hotrod.impl.transport.tcp.SaslTransportObjectFactory.makeObject(SaslTransportObjectFactory.java:32) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:1220)
        at org.infinispan.client.hotrod.impl.transport.tcp.TcpTransportFactory.borrowTransportFromPool(TcpTransportFactory.java:409) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        ... 67 more
Caused by: java.net.ConnectException: Conexión rehusada (Connection refused)
        at java.net.PlainSocketImpl.socketConnect(Native Method) [rt.jar:1.8.0_151]
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) [rt.jar:1.8.0_151]
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) [rt.jar:1.8.0_151]
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) [rt.jar:1.8.0_151]
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) [rt.jar:1.8.0_151]
        at java.net.Socket.connect(Socket.java:589) [rt.jar:1.8.0_151]
        at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673) [jsse.jar:1.8.0_151]
        at org.infinispan.client.hotrod.impl.transport.tcp.TcpTransport.<init>(TcpTransport.java:75) [infinispan-client-hotrod.jar:8.4.0.Final-redhat-2]
        ... 71 more