diff --git a/src/main/assemblies/files/fess.in.sh b/src/main/assemblies/files/fess.in.sh
index 5e0218f1e..1ff14d673 100755
--- a/src/main/assemblies/files/fess.in.sh
+++ b/src/main/assemblies/files/fess.in.sh
@@ -15,7 +15,6 @@ fi
 
 # External elasticsearch cluster
 #ES_HTTP_URL=http://localhost:9200
-#ES_TRANSPORT_URL=localhost:9300
 #FESS_DICTIONARY_PATH=/var/lib/elasticsearch/config/
 
 # SSL truststore for certificate validation over https
diff --git a/src/main/java/org/codelibs/fess/es/client/FessEsClient.java b/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
index 130a0a7cf..dce3b844d 100644
--- a/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
+++ b/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
@@ -184,6 +184,8 @@ public class FessEsClient implements Client {
 
     protected int maxEsStatusRetry = 10;
 
+    protected String clusterName = "elasticsearch";
+
     public void addIndexConfig(final String path) {
         indexConfigList.add(path);
     }
@@ -230,7 +232,7 @@ public class FessEsClient implements Client {
         if (StringUtil.isBlank(httpAddress)) {
             if (runner == null) {
                 runner = new ElasticsearchClusterRunner();
-                final Configs config = newConfigs().clusterName(fessConfig.getElasticsearchClusterName()).numOfNode(1).useLogger();
+                final Configs config = newConfigs().clusterName(clusterName).numOfNode(1).useLogger();
                 final String esDir = System.getProperty("fess.es.dir");
                 if (esDir != null) {
                     config.basePath(esDir);
@@ -586,8 +588,7 @@ public class FessEsClient implements Client {
         }
         final String message =
                 "Elasticsearch (" + System.getProperty(Constants.FESS_ES_HTTP_ADDRESS)
-                        + ") is not available. Check the state of your Elasticsearch cluster (" + fessConfig.getElasticsearchClusterName()
-                        + ").";
+                        + ") is not available. Check the state of your Elasticsearch cluster (" + clusterName + ").";
         throw new ContainerInitFailureException(message, cause);
     }
 
@@ -1174,6 +1175,10 @@ public class FessEsClient implements Client {
         T build(R response, H hit);
     }
 
+    public void setClusterName(String clusterName) {
+        this.clusterName = clusterName;
+    }
+
     //
     // Elasticsearch Client
     //
@@ -1499,5 +1504,4 @@ public class FessEsClient implements Client {
     public void fieldCaps(final FieldCapabilitiesRequest request, final ActionListener<FieldCapabilitiesResponse> listener) {
         client.fieldCaps(request, listener);
     }
-
 }
diff --git a/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java b/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
index 7b7e80226..80d44b504 100644
--- a/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
+++ b/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
@@ -25,21 +25,9 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
     /** The key of the configuration. e.g. Fess */
     String DOMAIN_TITLE = "domain.title";
 
-    /** The key of the configuration. e.g. elasticsearch */
-    String ELASTICSEARCH_CLUSTER_NAME = "elasticsearch.cluster.name";
-
     /** The key of the configuration. e.g. http://localhost:9201 */
     String ELASTICSEARCH_HTTP_URL = "elasticsearch.http.url";
 
-    /** The key of the configuration. e.g. false */
-    String ELASTICSEARCH_TRANSPORT_SNIFF = "elasticsearch.transport.sniff";
-
-    /** The key of the configuration. e.g. 1m */
-    String ELASTICSEARCH_TRANSPORT_ping_timeout = "elasticsearch.transport.ping_timeout";
-
-    /** The key of the configuration. e.g. 5s */
-    String ELASTICSEARCH_TRANSPORT_nodes_sampler_interval = "elasticsearch.transport.nodes_sampler_interval";
-
     /** The key of the configuration. e.g. aes */
     String APP_CIPHER_ALGORISM = "app.cipher.algorism";
 
@@ -1442,48 +1430,13 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
     String getDomainTitle();
 
     /**
-     * Get the value for the key 'elasticsearch.cluster.name'. <br>
-     * The value is, e.g. elasticsearch <br>
+     * Get the value for the key 'elasticsearch.http.url'. <br>
+     * The value is, e.g. http://localhost:9201 <br>
      * comment: Elasticsearch
      * @return The value of found property. (NotNull: if not found, exception but basically no way)
      */
-    String getElasticsearchClusterName();
-
-    /**
-     * Get the value for the key 'elasticsearch.http.url'. <br>
-     * The value is, e.g. http://localhost:9201 <br>
-     * @return The value of found property. (NotNull: if not found, exception but basically no way)
-     */
     String getElasticsearchHttpUrl();
 
-    /**
-     * Get the value for the key 'elasticsearch.transport.sniff'. <br>
-     * The value is, e.g. false <br>
-     * @return The value of found property. (NotNull: if not found, exception but basically no way)
-     */
-    String getElasticsearchTransportSniff();
-
-    /**
-     * Is the property for the key 'elasticsearch.transport.sniff' true? <br>
-     * The value is, e.g. false <br>
-     * @return The determination, true or false. (if not found, exception but basically no way)
-     */
-    boolean isElasticsearchTransportSniff();
-
-    /**
-     * Get the value for the key 'elasticsearch.transport.ping_timeout'. <br>
-     * The value is, e.g. 1m <br>
-     * @return The value of found property. (NotNull: if not found, exception but basically no way)
-     */
-    String getElasticsearchTransportPingTimeout();
-
-    /**
-     * Get the value for the key 'elasticsearch.transport.nodes_sampler_interval'. <br>
-     * The value is, e.g. 5s <br>
-     * @return The value of found property. (NotNull: if not found, exception but basically no way)
-     */
-    String getElasticsearchTransportNodesSamplerInterval();
-
     /**
      * Get the value for the key 'app.cipher.algorism'. <br>
      * The value is, e.g. aes <br>
@@ -5924,30 +5877,10 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
             return get(FessConfig.DOMAIN_TITLE);
         }
 
-        public String getElasticsearchClusterName() {
-            return get(FessConfig.ELASTICSEARCH_CLUSTER_NAME);
-        }
-
         public String getElasticsearchHttpUrl() {
             return get(FessConfig.ELASTICSEARCH_HTTP_URL);
         }
 
-        public String getElasticsearchTransportSniff() {
-            return get(FessConfig.ELASTICSEARCH_TRANSPORT_SNIFF);
-        }
-
-        public boolean isElasticsearchTransportSniff() {
-            return is(FessConfig.ELASTICSEARCH_TRANSPORT_SNIFF);
-        }
-
-        public String getElasticsearchTransportPingTimeout() {
-            return get(FessConfig.ELASTICSEARCH_TRANSPORT_ping_timeout);
-        }
-
-        public String getElasticsearchTransportNodesSamplerInterval() {
-            return get(FessConfig.ELASTICSEARCH_TRANSPORT_nodes_sampler_interval);
-        }
-
         public String getAppCipherAlgorism() {
             return get(FessConfig.APP_CIPHER_ALGORISM);
         }
@@ -8292,11 +8225,7 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
         protected java.util.Map<String, String> prepareGeneratedDefaultMap() {
             java.util.Map<String, String> defaultMap = super.prepareGeneratedDefaultMap();
             defaultMap.put(FessConfig.DOMAIN_TITLE, "Fess");
-            defaultMap.put(FessConfig.ELASTICSEARCH_CLUSTER_NAME, "elasticsearch");
             defaultMap.put(FessConfig.ELASTICSEARCH_HTTP_URL, "http://localhost:9201");
-            defaultMap.put(FessConfig.ELASTICSEARCH_TRANSPORT_SNIFF, "false");
-            defaultMap.put(FessConfig.ELASTICSEARCH_TRANSPORT_ping_timeout, "1m");
-            defaultMap.put(FessConfig.ELASTICSEARCH_TRANSPORT_nodes_sampler_interval, "5s");
             defaultMap.put(FessConfig.APP_CIPHER_ALGORISM, "aes");
             defaultMap.put(FessConfig.APP_CIPHER_KEY, "___change__me___");
             defaultMap.put(FessConfig.APP_DIGEST_ALGORISM, "sha256");
diff --git a/src/main/resources/fess_config.properties b/src/main/resources/fess_config.properties
index 1114d4694..37c3e6ab1 100644
--- a/src/main/resources/fess_config.properties
+++ b/src/main/resources/fess_config.properties
@@ -8,6 +8,9 @@
 # The title of domain the application for logging
 domain.title = Fess
 
+# Elasticsearch
+elasticsearch.http.url=http://localhost:9201
+
 # Cryptographer
 app.cipher.algorism=aes
 app.cipher.key=___change__me___
diff --git a/src/packaging/common/env/fess b/src/packaging/common/env/fess
index d952f0791..f24577776 100644
--- a/src/packaging/common/env/fess
+++ b/src/packaging/common/env/fess
@@ -18,5 +18,4 @@ ES_HOME=/usr/share/elasticsearch/
 
 # Elasticsearch URL
 ES_HTTP_URL=http://localhost:9200
-ES_TRANSPORT_URL=localhost:9300
 
diff --git a/src/packaging/deb/init.d/fess b/src/packaging/deb/init.d/fess
index 48be37f26..3ae7191cd 100755
--- a/src/packaging/deb/init.d/fess
+++ b/src/packaging/deb/init.d/fess
@@ -116,7 +116,6 @@ export FESS_VAR_PATH
 export FESS_DICTIONARY_PATH
 export ES_HOME
 export ES_HTTP_URL
-export ES_TRANSPORT_URL
 export FESS_JAVA_OPTS
 
 # Check DAEMON exists
diff --git a/src/packaging/rpm/init.d/fess b/src/packaging/rpm/init.d/fess
index dc95fb9f6..de31d659c 100644
--- a/src/packaging/rpm/init.d/fess
+++ b/src/packaging/rpm/init.d/fess
@@ -56,7 +56,6 @@ export FESS_DICTIONARY_PATH
 export FESS_HEAP_SIZE
 export ES_HOME
 export ES_HTTP_URL
-export ES_TRANSPORT_URL
 export FESS_JAVA_OPTS
 export JAVA_HOME