diff --git a/TestApp/MyService.cs b/TestApp/MyService.cs
index b4cc0ee..316b8af 100644
--- a/TestApp/MyService.cs
+++ b/TestApp/MyService.cs
@@ -19,7 +19,7 @@ namespace TestApp
         {
             Log.Info("Started");
             ReadServiceInfo();
-            var host = UseHost(8800);
+            var host = UseHost();
             AutoregisterInboxes(host);
             host.OnConnect += Host_OnConnect;
             host.OnDisconnect += Host_OnDisconnect;
@@ -31,7 +31,7 @@ namespace TestApp
                 Interlocked.Exchange(ref counter, 0);
             });
 
-            Exchange.RoutesStorage.Set("test.app", new IPEndPoint(IPAddress.Loopback, 8800));
+            //Exchange.RoutesStorage.Set("test.app", new IPEndPoint(IPAddress.Loopback, 8800));
 
             while (true)
             {
diff --git a/TestApp/Program.cs b/TestApp/Program.cs
index 6178ae2..589882e 100644
--- a/TestApp/Program.cs
+++ b/TestApp/Program.cs
@@ -9,7 +9,7 @@ namespace TestApp
             Bootstrap.Startup<MyService>(args,                
                 () => Configuration.ReadSetFromIniFile("config.ini"))
                 .EnableConsoleLog(ZeroLevel.Services.Logging.LogLevel.System | ZeroLevel.Services.Logging.LogLevel.FullDebug)
-                //.UseDiscovery()
+                .UseDiscovery()
                 .Run()
                 .WaitWhileStatus(ZeroServiceStatus.Running)
                 .Stop();
diff --git a/ZeroLevel/Services/Network/Utils/ExClientServerCachee.cs b/ZeroLevel/Services/Network/Utils/ExClientServerCachee.cs
index d036ce8..ac183c8 100644
--- a/ZeroLevel/Services/Network/Utils/ExClientServerCachee.cs
+++ b/ZeroLevel/Services/Network/Utils/ExClientServerCachee.cs
@@ -8,11 +8,6 @@ namespace ZeroLevel.Network
     internal sealed class ExClientServerCachee
         : IDisposable
     {
-        static ExClientServerCachee()
-        {
-            Sheduller.RemindEvery(TimeSpan.FromSeconds(30), () => { Log.Info(string.Join("\r\n", _clientInstances.Keys)); });
-        }
-
         private static readonly ConcurrentDictionary<string, ExClient> _clientInstances = new ConcurrentDictionary<string, ExClient>();
         private static readonly ConcurrentDictionary<string, object> _clientLocks = new ConcurrentDictionary<string, object>();
 
diff --git a/ZeroLevel/Services/Network/Utils/Router.cs b/ZeroLevel/Services/Network/Utils/Router.cs
index ec67263..2fa8116 100644
--- a/ZeroLevel/Services/Network/Utils/Router.cs
+++ b/ZeroLevel/Services/Network/Utils/Router.cs
@@ -11,8 +11,8 @@ namespace ZeroLevel.Network
     internal sealed class Router
         : IRouter
     {
-        public event Action<ISocketClient> OnDisconnect = _ => { };
-        public event Action<ExClient> OnConnect = _ => { };
+        public event Action<ISocketClient> OnDisconnect = _ => { }; // must be never rised
+        public event Action<ExClient> OnConnect = _ => { }; // must be never rised
 
         #region Routing
 
diff --git a/ZeroLevel/ZeroLevel.csproj b/ZeroLevel/ZeroLevel.csproj
index 9e0f1de..a622675 100644
--- a/ZeroLevel/ZeroLevel.csproj
+++ b/ZeroLevel/ZeroLevel.csproj
@@ -5,7 +5,7 @@
     <Description>Infrastructure layer library</Description>
     <Authors>ogoun</Authors>
     <Company>ogoun</Company>
-    <AssemblyVersion>3.0.0.2</AssemblyVersion>
+    <AssemblyVersion>3.0.0.3</AssemblyVersion>
     <PackageReleaseNotes>Fix file transfer
 Expand serialization types</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/ogoun/Zero/wiki</PackageProjectUrl>
@@ -14,8 +14,8 @@ Expand serialization types</PackageReleaseNotes>
     <PackageIconUrl>https://raw.githubusercontent.com/ogoun/Zero/master/zero.png</PackageIconUrl>
     <RepositoryUrl>https://github.com/ogoun/Zero</RepositoryUrl>
     <RepositoryType>GitHub</RepositoryType>
-    <Version>3.0.2</Version>
-    <FileVersion>3.0.0.2</FileVersion>
+    <Version>3.0.3</Version>
+    <FileVersion>3.0.0.3</FileVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">