diff --git a/rsk/testnet/node.conf b/rsk/testnet/node.conf
index 6ba2643a..01a2a28c 100644
--- a/rsk/testnet/node.conf
+++ b/rsk/testnet/node.conf
@@ -5,44 +5,43 @@ database.dir = /var/lib/rsk/database/testnet
 peer.port = 16093
 
 rpc {
-providers : {
-    web: {
-        cors: "*",
-        http: {
+    providers : {
+    	web: {
+          cors: "*",
+          http: {
             enabled: true,
             bind_address: "0.0.0.0",
-            hosts: "*",
-            port: 4444,
-            }
-        ws: {
+	    hosts: [],
+            port: 4444
+          },
+          ws: {
             enabled: false,
             bind_address: "0.0.0.0",
-            port: 4445,
-            host: "*"
-            }
+            port: 4445
+          }
         }
     }
 
-    modules = [
+    modules: [
         {
             name: "eth",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "net",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "rpc",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "web3",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "evm",
@@ -52,17 +51,17 @@ providers : {
         {
             name: "sco",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "txpool",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },
         {
             name: "debug",
             version: "1.0",
-            enabled: "true",
+            enabled: "true"
         },        
         {
             name: "personal",