diff --git a/README.md b/README.md
index c59d624886ea16f2006bf122fc4dc5d83d954b67..8619106f7b280a8bdb3a5fa5c46f8e525b09a8f3 100644
--- a/README.md
+++ b/README.md
@@ -37,19 +37,19 @@ Duniter4j has tree main components :
 sudo apt-get install openjdk-8-jre 
 ```
 
-#### Install libsodium 
+### Install libsodium 
 
 [The Sodium crypto library (libsodium)](https://download.libsodium.org/doc/installation/) is a modern, easy-to-use software library for encryption, decryption, signatures, password hashing and more. 
 
-- Get libsodium
+- Get libsodium (version 1.0.11 or newer)
 ```
-    wget -kL https://github.com/jedisct1/libsodium/releases/download/1.0.11/libsodium-1.0.11.tar.gz
-    tar -xvf libsodium-1.0.11.tar.gz
+    wget -kL https://github.com/jedisct1/libsodium/releases/download/1.0.14/libsodium-1.0.14.tar.gz
+    tar -xvf libsodium-1.0.14.tar.gz
 ```
 
 - Installation:
 ```
-    cd libsodium-1.0.11
+    cd libsodium-1.0.14
     sudo apt-get install build-essential
     sudo ./configure
     sudo make && make check
diff --git a/duniter4j-es-assembly/src/test/es-home/config/elasticsearch.yml b/duniter4j-es-assembly/src/test/es-home/config/elasticsearch.yml
index f28a4763b19be9fb0a21bad8bb06e393e4b2b9d5..3b541e42bcf478d8bcdf359552d6a4128e3344a0 100644
--- a/duniter4j-es-assembly/src/test/es-home/config/elasticsearch.yml
+++ b/duniter4j-es-assembly/src/test/es-home/config/elasticsearch.yml
@@ -162,7 +162,7 @@ duniter.security.enable: true
 #
 # Enable P2P synchronize between ES peers ? (default: true)
 #
-# duniter.p2p.enable: false
+# duniter.p2p.enable: true
 #
 # Enable P2P websocket direct synchronisation ? (default: true)
 #
diff --git a/duniter4j-es-assembly/src/test/misc/test_docstat.sh b/duniter4j-es-assembly/src/test/misc/test_docstat.sh
index a46e72ab026858ca5d4aa39f035ff45e8ddcc72b..408b4458d41bb8e8a3fdf303aee3f67a927c661d 100755
--- a/duniter4j-es-assembly/src/test/misc/test_docstat.sh
+++ b/duniter4j-es-assembly/src/test/misc/test_docstat.sh
@@ -1,15 +1,38 @@
-#!/bin/sh
 
-curl -XPOST 'http://localhost:9200/docstat/record' -d '
+curl -XPOST 'https://g1-test.data.duniter.fr/docstat/record/_search?pretty' -d '
    {
-     "index":"user",
-     "type":"profile",
-     "count":874,
-     "time":1505297350
-   }'
-
-
-curl -XPOST 'http://localhost:9200/docstat/record/_search?pretty' -d '
-   {
-     "size": 0
-   }'
+      "size": 0,
+      "aggs": {
+         "range": {
+           "range": {
+              "field": "time",
+              "ranges": [
+                {"from":1506016800, "to": 1506178800 }
+              ]
+           },
+           "aggs": {
+             "index": {
+               "terms": {
+                 "field": "index",
+                 "size": 0
+               },
+               "aggs" : {
+                    "type": {
+                        "terms": {
+                         "field": "indexType",
+                         "size": 0
+                       },
+                       "aggs": {
+                        "max" : {
+                           "max" : {
+                                "field" : "count"
+                           }
+                       }
+                    }
+                  }
+               }
+             }
+           }
+         }
+      }
+   }'
\ No newline at end of file
diff --git a/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/synchro/SynchroService.java b/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/synchro/SynchroService.java
index 29073c50467459b6b6c6993cbfdc9cb06989ad97..0c126106f23fbadd795d5ee12e0561cac471c631 100644
--- a/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/synchro/SynchroService.java
+++ b/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/synchro/SynchroService.java
@@ -70,7 +70,7 @@ public class SynchroService extends AbstractService {
     private static final String WS_CHANGES_URL = "/ws/_changes";
 
     private HttpService httpService;
-    private NetworkService networkService;
+    //private NetworkService networkService;
     private final Set<EndpointApi> peerApiFilters = Sets.newHashSet();
     private final ThreadPool threadPool;
     private final PeerDao peerDao;
@@ -95,7 +95,7 @@ public class SynchroService extends AbstractService {
         this.synchroExecutionDao = synchroExecutionDao;
         threadPool.scheduleOnStarted(() -> {
             httpService = serviceLocator.getHttpService();
-            networkService = serviceLocator.getNetworkService();
+            //networkService = serviceLocator.getNetworkService();
             setIsReady(true);
         });
     }