diff --git a/TestApp/MyService.cs b/TestApp/MyService.cs
index f412b5f..b4cc0ee 100644
--- a/TestApp/MyService.cs
+++ b/TestApp/MyService.cs
@@ -17,11 +17,12 @@ namespace TestApp
 
         protected override void StartAction()
         {
-            
             Log.Info("Started");
             ReadServiceInfo();
-
-            AutoregisterInboxes(UseHost());
+            var host = UseHost(8800);
+            AutoregisterInboxes(host);
+            host.OnConnect += Host_OnConnect;
+            host.OnDisconnect += Host_OnDisconnect;
 
             int counter = 0;
             Sheduller.RemindEvery(TimeSpan.FromSeconds(1), () =>
@@ -29,7 +30,10 @@ namespace TestApp
                 Log.Info($"RPS: {counter}");
                 Interlocked.Exchange(ref counter, 0);
             });
-            while(true)
+
+            Exchange.RoutesStorage.Set("test.app", new IPEndPoint(IPAddress.Loopback, 8800));
+
+            while (true)
             {
                 try
                 {
@@ -40,36 +44,16 @@ namespace TestApp
                     Thread.Sleep(300);
                 }
             }
-            
-
-
+        }
 
-            /*
-            Sheduller.RemindEvery(TimeSpan.FromSeconds(1), () =>
-            {
-                var client = Exchange.GetConnection("test.app");
-                client.Send("pum");
-                client.Send<string>(BaseSocket.DEFAULT_MESSAGE_INBOX, "'This is message'");
-                client.Request<DateTime, string>("d2s", DateTime.Now, s => Log.Info($"Response: {s}"));
-                client.Request<IPEndPoint, string>(BaseSocket.DEFAULT_REQUEST_INBOX,
-                        new IPEndPoint(NetUtils.GetNonLoopbackAddress(), NetUtils.GetFreeTcpPort()),
-                        s => Log.Info($"Response: {s}"));
-                client.Request<string>("now", s => Log.Info($"Response date: {s}"));
-                client.Request<string>(BaseSocket.DEFAULT_REQUEST_WITHOUT_ARGS_INBOX, s => Log.Info($"Response ip: {s}"));
-            });
-            */
-            /*Sheduller.RemindEvery(TimeSpan.FromSeconds(3), () =>
-            {
-                Exchange.Request<ZeroServiceInfo>("test.app", "metainfo", info =>
-                {
-                    var si = new StringBuilder();
-                    si.AppendLine(info.Name);
-                    si.AppendLine(info.ServiceKey);
-                    si.AppendLine(info.Version);
+        private void Host_OnDisconnect(ISocketClient obj)
+        {
+            Log.Info($"Client '{obj.Endpoint.Address}:{obj.Endpoint.Port}' disconnected");
+        }
 
-                    Log.Info("Service info:\r\n{0}", si.ToString());
-                });
-            });*/
+        private void Host_OnConnect(ExClient obj)
+        {
+            Log.Info($"Client '{obj.Socket.Endpoint.Address}:{obj.Socket.Endpoint.Port}' connected");
         }
 
         [ExchangeReplierWithoutArg("counter")]
diff --git a/TestApp/Program.cs b/TestApp/Program.cs
index 589882e..6178ae2 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.SqlServer/ZeroLevel.SqlServer.csproj b/ZeroLevel.SqlServer/ZeroLevel.SqlServer.csproj
index 82de616..a1a1b35 100644
--- a/ZeroLevel.SqlServer/ZeroLevel.SqlServer.csproj
+++ b/ZeroLevel.SqlServer/ZeroLevel.SqlServer.csproj
@@ -76,9 +76,6 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
-    <Reference Include="ZeroLevel, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>C:\Users\a.bozhenov\Desktop\SEOPortal\Utils\Semantic\packages\ZeroLevel.3.0.0\lib\netstandard2.0\ZeroLevel.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Contracts\BaseEntity.cs" />
@@ -118,6 +115,12 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\ZeroLevel\ZeroLevel.csproj">
+      <Project>{06c9e60e-d449-41a7-9bf0-a829aaf5d214}</Project>
+      <Name>ZeroLevel</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/ZeroLevel.UnitTests/ExchangeTests.cs b/ZeroLevel.UnitTests/ExchangeTests.cs
index 12e9803..1ee5a42 100644
--- a/ZeroLevel.UnitTests/ExchangeTests.cs
+++ b/ZeroLevel.UnitTests/ExchangeTests.cs
@@ -67,11 +67,16 @@ namespace ZeroLevel.NetworkUnitTests
             var server = UseHost(6667);
             IEnumerable<ZeroServiceInfo> received = null;
 
+            server.OnConnect += c => 
+            {
+                Log.Info(c.Status.ToString());
+            };
+
             server.RegisterInbox<IEnumerable<ZeroServiceInfo>>("services", (_) => new[] { info1, info2 });
 
             // Act
             var client = Exchange.GetConnection(IPAddress.Loopback.ToString() + ":6667");
-            var ir = client.Request<IEnumerable<ZeroServiceInfo>>("services", response =>
+            var ir = client.Request<IEnumerable<ZeroServiceInfo>>("services", (response) =>
             {
                 received = response;
                 locker.Set();
diff --git a/ZeroLevel.UnitTests/SerializationTests.cs b/ZeroLevel.UnitTests/SerializationTests.cs
index dc193a9..d4b710e 100644
--- a/ZeroLevel.UnitTests/SerializationTests.cs
+++ b/ZeroLevel.UnitTests/SerializationTests.cs
@@ -146,6 +146,37 @@ namespace ZeroLevel.Serialization
             MakePrimitiveTest<Int32>(Int32.MaxValue);
         }
 
+        [Fact]
+        public void SerializeUInt32()
+        {
+            MakePrimitiveTest<UInt32>(-0);
+            MakePrimitiveTest<UInt32>(0);
+            MakePrimitiveTest<UInt32>(10);
+            MakePrimitiveTest<UInt32>(UInt32.MinValue);
+            MakePrimitiveTest<UInt32>(UInt32.MaxValue);
+        }
+
+        [Fact]
+        public void SerializeShort()
+        {
+            MakePrimitiveTest<short>(-0);
+            MakePrimitiveTest<short>(0);
+            MakePrimitiveTest<short>(-10);
+            MakePrimitiveTest<short>(10);
+            MakePrimitiveTest<short>(short.MinValue);
+            MakePrimitiveTest<short>(short.MaxValue);
+        }
+
+        [Fact]
+        public void SerializeUShort()
+        {
+            MakePrimitiveTest<ushort>(-0);
+            MakePrimitiveTest<ushort>(0);
+            MakePrimitiveTest<ushort>(10);
+            MakePrimitiveTest<ushort>(ushort.MinValue);
+            MakePrimitiveTest<ushort>(ushort.MaxValue);
+        }
+
         [Fact]
         public void SerializeInt64()
         {
@@ -159,6 +190,18 @@ namespace ZeroLevel.Serialization
             MakePrimitiveTest<Int64>(Int64.MaxValue / 2);
         }
 
+        [Fact]
+        public void SerializeUInt64()
+        {
+            MakePrimitiveTest<UInt64>(-0);
+            MakePrimitiveTest<UInt64>(0);
+            MakePrimitiveTest<UInt64>(10);
+            MakePrimitiveTest<UInt64>(UInt64.MinValue);
+            MakePrimitiveTest<UInt64>(UInt64.MaxValue);
+            MakePrimitiveTest<UInt64>(UInt64.MinValue / 2);
+            MakePrimitiveTest<UInt64>(UInt64.MaxValue / 2);
+        }
+
         [Fact]
         public void SerializeDecimal()
         {
diff --git a/ZeroLevel/Services/Network/Contracts/IRouter.cs b/ZeroLevel/Services/Network/Contracts/IRouter.cs
index f282f84..fd40663 100644
--- a/ZeroLevel/Services/Network/Contracts/IRouter.cs
+++ b/ZeroLevel/Services/Network/Contracts/IRouter.cs
@@ -1,4 +1,6 @@
-namespace ZeroLevel.Network
+using System;
+
+namespace ZeroLevel.Network
 {
     public interface IRouter
         : IServer
diff --git a/ZeroLevel/Services/Network/Contracts/IServer.cs b/ZeroLevel/Services/Network/Contracts/IServer.cs
index 5f43b2d..54b091c 100644
--- a/ZeroLevel/Services/Network/Contracts/IServer.cs
+++ b/ZeroLevel/Services/Network/Contracts/IServer.cs
@@ -1,4 +1,6 @@
-namespace ZeroLevel.Network
+using System;
+
+namespace ZeroLevel.Network
 {
     public interface IServer
     {
@@ -23,5 +25,8 @@
         bool ContainsInbox(string inbox);
         bool ContainsHandlerInbox(string inbox);
         bool ContainsRequestorInbox(string inbox);
+
+        event Action<ISocketClient> OnDisconnect;
+        event Action<ExClient> OnConnect;
     }
 }
diff --git a/ZeroLevel/Services/Network/ExClient.cs b/ZeroLevel/Services/Network/ExClient.cs
index 3b554ea..e4d311f 100644
--- a/ZeroLevel/Services/Network/ExClient.cs
+++ b/ZeroLevel/Services/Network/ExClient.cs
@@ -1,8 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net;
-using System.Threading;
-using System.Threading.Tasks;
 using ZeroLevel.Models;
 using ZeroLevel.Services.Serialization;
 
diff --git a/ZeroLevel/Services/Network/Exchange.cs b/ZeroLevel/Services/Network/Exchange.cs
index bedef10..95d4b29 100644
--- a/ZeroLevel/Services/Network/Exchange.cs
+++ b/ZeroLevel/Services/Network/Exchange.cs
@@ -652,17 +652,17 @@ namespace ZeroLevel.Network
         #region Host service
         public IRouter UseHost()
         {
-            return _cachee.GetServer(new IPEndPoint(IPAddress.Any, NetUtils.GetFreeTcpPort()), new Router()).Router;
+            return _cachee.GetServer(new IPEndPoint(IPAddress.Any, NetUtils.GetFreeTcpPort()), new Router());
         }
 
         public IRouter UseHost(int port)
         {
-            return _cachee.GetServer(new IPEndPoint(IPAddress.Any, port), new Router()).Router;
+            return _cachee.GetServer(new IPEndPoint(IPAddress.Any, port), new Router());
         }
 
         public IRouter UseHost(IPEndPoint endpoint)
         {
-            return _cachee.GetServer(endpoint, new Router()).Router;
+            return _cachee.GetServer(endpoint, new Router());
         }
         #endregion
 
diff --git a/ZeroLevel/Services/Network/SocketServer.cs b/ZeroLevel/Services/Network/SocketServer.cs
index 100d423..0305259 100644
--- a/ZeroLevel/Services/Network/SocketServer.cs
+++ b/ZeroLevel/Services/Network/SocketServer.cs
@@ -7,8 +7,8 @@ using System.Threading;
 
 namespace ZeroLevel.Network
 {
-    public class SocketServer
-        : BaseSocket
+    internal sealed class SocketServer
+        :  BaseSocket, IRouter
     {
         private Socket _serverSocket;
         private ReaderWriterLockSlim _connection_set_lock = new ReaderWriterLockSlim();
@@ -55,8 +55,6 @@ namespace ZeroLevel.Network
             { }
         }
 
-        public IRouter Router { get { return _router; } }
-
         public SocketServer(IPEndPoint endpoint, IRouter router)
         {
             _router = router;
@@ -128,5 +126,23 @@ namespace ZeroLevel.Network
                 Log.SystemError(ex, "[SocketServer.Dispose]");
             }
         }
+
+        #region IRouter
+        public void HandleMessage(Frame frame, ISocketClient client) => _router.HandleMessage(frame, client);
+        public byte[] HandleRequest(Frame frame, ISocketClient client) => _router.HandleRequest(frame, client);
+        public IServer RegisterInbox(string inbox, MessageHandler handler) => _router.RegisterInbox(inbox, handler);
+        public IServer RegisterInbox(MessageHandler handler) => _router.RegisterInbox(handler);
+
+        public IServer RegisterInbox<T>(string inbox, MessageHandler<T> handler) => _router.RegisterInbox<T>(inbox, handler);
+        public IServer RegisterInbox<T>(MessageHandler<T> handler) => _router.RegisterInbox<T>(handler);
+        public IServer RegisterInbox<Tresponse>(string inbox, RequestHandler<Tresponse> handler) => _router.RegisterInbox<Tresponse>(inbox, handler);
+        public IServer RegisterInbox<Trequest, Tresponse>(string inbox, RequestHandler<Trequest, Tresponse> handler) => _router.RegisterInbox<Trequest, Tresponse>(inbox, handler);
+        public IServer RegisterInbox<Tresponse>(RequestHandler<Tresponse> handler) => _router.RegisterInbox<Tresponse>(handler);
+        public IServer RegisterInbox<Trequest, Tresponse>(RequestHandler<Trequest, Tresponse> handler) => _router.RegisterInbox<Trequest, Tresponse>(handler);
+
+        public bool ContainsInbox(string inbox) => _router.ContainsInbox(inbox);
+        public bool ContainsHandlerInbox(string inbox) => _router.ContainsHandlerInbox(inbox);
+        public bool ContainsRequestorInbox(string inbox) => _router.ContainsRequestorInbox(inbox);
+        #endregion
     }
 }
diff --git a/ZeroLevel/Services/Network/Utils/Router.cs b/ZeroLevel/Services/Network/Utils/Router.cs
index 50205d2..ec67263 100644
--- a/ZeroLevel/Services/Network/Utils/Router.cs
+++ b/ZeroLevel/Services/Network/Utils/Router.cs
@@ -8,9 +8,12 @@ using ZeroLevel.Services.Serialization;
 
 namespace ZeroLevel.Network
 {
-    public class Router
+    internal sealed class Router
         : IRouter
     {
+        public event Action<ISocketClient> OnDisconnect = _ => { };
+        public event Action<ExClient> OnConnect = _ => { };
+
         #region Routing
 
         private sealed class MRInvoker
@@ -293,6 +296,8 @@ namespace ZeroLevel.Network
     internal sealed class NullRouter
         : IRouter
     {
+        public event Action<ISocketClient> OnDisconnect = _ => { };
+        public event Action<ExClient> OnConnect = _ => { };
         public void HandleMessage(Frame frame, ISocketClient client) { }
         public byte[] HandleRequest(Frame frame, ISocketClient client) { return null; }
         public IServer RegisterInbox(string inbox, MessageHandler handler) { return this; }
diff --git a/ZeroLevel/Services/Serialization/IBinaryReader.cs b/ZeroLevel/Services/Serialization/IBinaryReader.cs
index ad425bf..ca2cf76 100644
--- a/ZeroLevel/Services/Serialization/IBinaryReader.cs
+++ b/ZeroLevel/Services/Serialization/IBinaryReader.cs
@@ -78,6 +78,14 @@ namespace ZeroLevel.Services.Serialization
 
         List<IPEndPoint> ReadIPEndPointCollection();
 
+        List<UInt64> ReadUInt64Collection();
+
+        List<UInt32> ReadUInt32Collection();
+
+        List<short> ReadShortCollection();
+
+        List<ushort> ReadUShortCollection();
+
         #endregion Extensions
     }
 }
\ No newline at end of file
diff --git a/ZeroLevel/Services/Serialization/IBinaryWriter.cs b/ZeroLevel/Services/Serialization/IBinaryWriter.cs
index 215933f..714d228 100644
--- a/ZeroLevel/Services/Serialization/IBinaryWriter.cs
+++ b/ZeroLevel/Services/Serialization/IBinaryWriter.cs
@@ -59,6 +59,14 @@ namespace ZeroLevel.Services.Serialization
 
         void WriteCollection(IEnumerable<Int32> collection);
 
+        void WriteCollection(IEnumerable<UInt64> collection);
+
+        void WriteCollection(IEnumerable<UInt32> collection);
+
+        void WriteCollection(IEnumerable<short> collection);
+
+        void WriteCollection(IEnumerable<ushort> collection);
+
         void WriteCollection(IEnumerable<Double> collection);
 
         void WriteCollection(IEnumerable<Decimal> collection);
diff --git a/ZeroLevel/Services/Serialization/MemoryStreamReader.cs b/ZeroLevel/Services/Serialization/MemoryStreamReader.cs
index 85a5876..c2e2f33 100644
--- a/ZeroLevel/Services/Serialization/MemoryStreamReader.cs
+++ b/ZeroLevel/Services/Serialization/MemoryStreamReader.cs
@@ -344,6 +344,62 @@ namespace ZeroLevel.Services.Serialization
             return collection;
         }
 
+        public List<UInt64> ReadUInt64Collection()
+        {
+            int count = ReadInt32();
+            var collection = new List<UInt64>(count);
+            if (count > 0)
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    collection.Add(ReadULong());
+                }
+            }
+            return collection;
+        }
+
+        public List<UInt32> ReadUInt32Collection()
+        {
+            int count = ReadInt32();
+            var collection = new List<UInt32>(count);
+            if (count > 0)
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    collection.Add(ReadUInt32());
+                }
+            }
+            return collection;
+        }
+
+        public List<short> ReadShortCollection()
+        {
+            int count = ReadInt32();
+            var collection = new List<short>(count);
+            if (count > 0)
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    collection.Add(ReadShort());
+                }
+            }
+            return collection;
+        }
+
+        public List<ushort> ReadUShortCollection()
+        {
+            int count = ReadInt32();
+            var collection = new List<ushort>(count);
+            if (count > 0)
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    collection.Add(ReadUShort());
+                }
+            }
+            return collection;
+        }
+
         public List<float> ReadFloatCollection()
         {
             int count = ReadInt32();
diff --git a/ZeroLevel/Services/Serialization/MemoryStreamWriter.cs b/ZeroLevel/Services/Serialization/MemoryStreamWriter.cs
index b0a0d2b..6809d59 100644
--- a/ZeroLevel/Services/Serialization/MemoryStreamWriter.cs
+++ b/ZeroLevel/Services/Serialization/MemoryStreamWriter.cs
@@ -275,6 +275,54 @@ namespace ZeroLevel.Services.Serialization
             }
         }
 
+        public void WriteCollection(IEnumerable<UInt64> collection)
+        {
+            WriteInt32(collection?.Count() ?? 0);
+            if (collection != null)
+            {
+                foreach (var item in collection)
+                {
+                    WriteULong(item);
+                }
+            }
+        }
+
+        public void WriteCollection(IEnumerable<UInt32> collection)
+        {
+            WriteInt32(collection?.Count() ?? 0);
+            if (collection != null)
+            {
+                foreach (var item in collection)
+                {
+                    WriteUInt32(item);
+                }
+            }
+        }
+
+        public void WriteCollection(IEnumerable<short> collection)
+        {
+            WriteInt32(collection?.Count() ?? 0);
+            if (collection != null)
+            {
+                foreach (var item in collection)
+                {
+                    WriteShort(item);
+                }
+            }
+        }
+
+        public void WriteCollection(IEnumerable<ushort> collection)
+        {
+            WriteInt32(collection?.Count() ?? 0);
+            if (collection != null)
+            {
+                foreach (var item in collection)
+                {
+                    WriteUShort(item);
+                }
+            }
+        }
+
         public void WriteCollection(IEnumerable<Int64> collection)
         {
             WriteInt32(collection?.Count() ?? 0);
diff --git a/ZeroLevel/Services/Serialization/PrimitiveTypeSerializer.cs b/ZeroLevel/Services/Serialization/PrimitiveTypeSerializer.cs
index ae2f4ae..1ed2671 100644
--- a/ZeroLevel/Services/Serialization/PrimitiveTypeSerializer.cs
+++ b/ZeroLevel/Services/Serialization/PrimitiveTypeSerializer.cs
@@ -53,9 +53,13 @@ namespace ZeroLevel.Services.Serialization
             _cachee.Add(typeof(Byte), Create<Byte>());
             _cachee.Add(typeof(Byte[]), Create<Byte[]>());
             _cachee.Add(typeof(Int32), Create<Int32>());
+            _cachee.Add(typeof(UInt32), Create<UInt32>());
             _cachee.Add(typeof(Int64), Create<Int64>());
+            _cachee.Add(typeof(UInt64), Create<UInt64>());
             _cachee.Add(typeof(Double), Create<Double>());
             _cachee.Add(typeof(float), Create<float>());
+            _cachee.Add(typeof(short), Create<short>());
+            _cachee.Add(typeof(ushort), Create<ushort>());
             _cachee.Add(typeof(Decimal), Create<Decimal>());
             _cachee.Add(typeof(DateTime), Create<DateTime>());
             _cachee.Add(typeof(Guid), Create<Guid>());
@@ -68,9 +72,13 @@ namespace ZeroLevel.Services.Serialization
             _cachee.Add(typeof(IEnumerable<Byte>), Create<IEnumerable<Byte>>());
             _cachee.Add(typeof(IEnumerable<Byte[]>), Create<IEnumerable<Byte[]>>());
             _cachee.Add(typeof(IEnumerable<Int32>), Create<IEnumerable<Int32>>());
+            _cachee.Add(typeof(IEnumerable<UInt32>), Create<IEnumerable<UInt32>>());
             _cachee.Add(typeof(IEnumerable<Int64>), Create<IEnumerable<Int64>>());
+            _cachee.Add(typeof(IEnumerable<UInt64>), Create<IEnumerable<UInt64>>());
             _cachee.Add(typeof(IEnumerable<Double>), Create<IEnumerable<Double>>());
             _cachee.Add(typeof(IEnumerable<float>), Create<IEnumerable<float>>());
+            _cachee.Add(typeof(IEnumerable<short>), Create<IEnumerable<short>>());
+            _cachee.Add(typeof(IEnumerable<ushort>), Create<IEnumerable<ushort>>());
             _cachee.Add(typeof(IEnumerable<Decimal>), Create<IEnumerable<Decimal>>());
             _cachee.Add(typeof(IEnumerable<DateTime>), Create<IEnumerable<DateTime>>());
             _cachee.Add(typeof(IEnumerable<Guid>), Create<IEnumerable<Guid>>());
@@ -83,9 +91,13 @@ namespace ZeroLevel.Services.Serialization
             _enumTypesCachee.Add(typeof(Byte), typeof(IEnumerable<Byte>));
             _enumTypesCachee.Add(typeof(Byte[]), typeof(IEnumerable<Byte[]>));
             _enumTypesCachee.Add(typeof(Int32), typeof(IEnumerable<Int32>));
+            _enumTypesCachee.Add(typeof(UInt32), typeof(IEnumerable<UInt32>));
             _enumTypesCachee.Add(typeof(Int64), typeof(IEnumerable<Int64>));
+            _enumTypesCachee.Add(typeof(UInt64), typeof(IEnumerable<UInt64>));
             _enumTypesCachee.Add(typeof(Double), typeof(IEnumerable<Double>));
             _enumTypesCachee.Add(typeof(float), typeof(IEnumerable<float>));
+            _enumTypesCachee.Add(typeof(short), typeof(IEnumerable<short>));
+            _enumTypesCachee.Add(typeof(ushort), typeof(IEnumerable<ushort>));
             _enumTypesCachee.Add(typeof(Decimal), typeof(IEnumerable<Decimal>));
             _enumTypesCachee.Add(typeof(DateTime), typeof(IEnumerable<DateTime>));
             _enumTypesCachee.Add(typeof(Guid), typeof(IEnumerable<Guid>));
@@ -104,6 +116,11 @@ namespace ZeroLevel.Services.Serialization
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadInt32").First();
                 wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteInt32").First();
             }
+            else if (type == typeof(UInt32))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadUInt32").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteUInt32").First();
+            }
             else if (type == typeof(Boolean))
             {
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadBoolean").First();
@@ -139,6 +156,16 @@ namespace ZeroLevel.Services.Serialization
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadFloat").First();
                 wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteFloat").First();
             }
+            else if (type == typeof(Int16))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadShort").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteShort").First();
+            }
+            else if (type == typeof(UInt16))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadUShort").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteUShort").First();
+            }
             else if (type == typeof(Guid))
             {
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadGuid").First();
@@ -159,6 +186,11 @@ namespace ZeroLevel.Services.Serialization
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadLong").First();
                 wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteLong").First();
             }
+            else if (type == typeof(UInt64))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadULong").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), "WriteULong").First();
+            }
             else if (type == typeof(String))
             {
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadString").First();
@@ -177,6 +209,11 @@ namespace ZeroLevel.Services.Serialization
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadInt32Collection").First();
                 wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
             }
+            else if (type == typeof(IEnumerable<UInt32>))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadUInt32Collection").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
+            }
             else if (type == typeof(IEnumerable<Boolean>))
             {
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadBooleanCollection").First();
@@ -227,6 +264,21 @@ namespace ZeroLevel.Services.Serialization
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadInt64Collection").First();
                 wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
             }
+            else if (type == typeof(IEnumerable<UInt64>))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadUInt64Collection").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
+            }
+            else if (type == typeof(IEnumerable<Int16>))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadShortCollection").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
+            }
+            else if (type == typeof(IEnumerable<UInt16>))
+            {
+                wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadUShortCollection").First();
+                wrapper.WriteId = wrapper.Invoker.Configure(typeof(MemoryStreamWriter), CreatePredicate<Tw>()).First();
+            }
             else if (type == typeof(IEnumerable<String>))
             {
                 wrapper.ReadId = wrapper.Invoker.Configure(typeof(MemoryStreamReader), "ReadStringCollection").First();