diff --git a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorClient.cs b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorClient.cs
index 7d32801..7aa7a57 100644
--- a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorClient.cs
+++ b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorClient.cs
@@ -2,6 +2,7 @@
 using System.Net;
 using System.Net.Sockets;
 using LiteNetLib;
+using LiteNetLib.Utils;
 using UnityEngine;
 
 namespace Mirror.LiteNetLib4Mirror
@@ -23,7 +24,7 @@ internal static bool IsConnected()
 			return LiteNetLib4MirrorCore.State == LiteNetLib4MirrorCore.States.ClientConnected || LiteNetLib4MirrorCore.State == LiteNetLib4MirrorCore.States.ClientConnecting;
 		}
 
-		internal static void ConnectClient(string code)
+		internal static void ConnectClient(NetDataWriter data)
 		{
 			try
 			{
@@ -41,7 +42,7 @@ internal static void ConnectClient(string code)
 				LiteNetLib4MirrorCore.SetOptions(false);
 
 				LiteNetLib4MirrorCore.Host.Start();
-				LiteNetLib4MirrorCore.Host.Connect(LiteNetLib4MirrorUtils.Parse(LiteNetLib4MirrorTransport.Singleton.clientAddress, LiteNetLib4MirrorTransport.Singleton.port), code);
+				LiteNetLib4MirrorCore.Host.Connect(LiteNetLib4MirrorUtils.Parse(LiteNetLib4MirrorTransport.Singleton.clientAddress, LiteNetLib4MirrorTransport.Singleton.port), data);
 
 				LiteNetLib4MirrorTransport.Polling = true;
 				LiteNetLib4MirrorCore.State = LiteNetLib4MirrorCore.States.ClientConnecting;
@@ -62,13 +63,18 @@ private static void OnPeerConnected(NetPeer peer)
 
 		private static void OnPeerDisconnected(NetPeer peer, DisconnectInfo disconnectinfo)
 		{
-			if (disconnectinfo.AdditionalData.TryGetString(out string reason) && !string.IsNullOrWhiteSpace(reason))
+			switch (disconnectinfo.Reason)
 			{
-				LastDisconnectReason = LiteNetLib4MirrorUtils.FromBase64(reason);
-			}
-			else
-			{
-				LastDisconnectReason = null;
+				case DisconnectReason.ConnectionRejected:
+					LiteNetLib4MirrorTransport.Singleton.OnConncetionRefused(disconnectinfo);
+					LastDisconnectReason = null;
+					break;
+				case DisconnectReason.DisconnectPeerCalled when disconnectinfo.AdditionalData.TryGetString(out string reason) && !string.IsNullOrWhiteSpace(reason):
+					LastDisconnectReason = LiteNetLib4MirrorUtils.FromBase64(reason);
+					break;
+				default:
+					LastDisconnectReason = null;
+					break;
 			}
 			LiteNetLib4MirrorCore.State = LiteNetLib4MirrorCore.States.Idle;
 			LiteNetLib4MirrorCore.LastDisconnectError = disconnectinfo.SocketErrorCode;
diff --git a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorCore.cs b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorCore.cs
index 78c309d..7abf312 100644
--- a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorCore.cs
+++ b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorCore.cs
@@ -5,7 +5,7 @@ namespace Mirror.LiteNetLib4Mirror
 {
 	public static class LiteNetLib4MirrorCore
 	{
-		public const string TransportVersion = "1.2.7";
+		public const string TransportVersion = "1.2.8";
 		public static SocketError LastError { get; internal set; }
 		public static SocketError LastDisconnectError { get; internal set; }
 		public static DisconnectReason LastDisconnectReason { get; internal set; }
diff --git a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorServer.cs b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorServer.cs
index 05d4398..dce4bc6 100644
--- a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorServer.cs
+++ b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorServer.cs
@@ -109,7 +109,7 @@ private static void OnConnectionRequest(ConnectionRequest request)
 		{
 			try
 			{
-				LiteNetLib4MirrorTransport.Singleton.ProcessConnectionRequest(request, request.Data.PeekString());
+				LiteNetLib4MirrorTransport.Singleton.ProcessConnectionRequest(request);
 			}
 			catch (Exception ex)
 			{
diff --git a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorTransport.cs b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorTransport.cs
index 88cdae7..393b131 100644
--- a/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorTransport.cs
+++ b/LiteNetLib4Mirror/Assets/Mirror/Runtime/Transport/LiteNetLib4Mirror/LiteNetLib4MirrorTransport.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using LiteNetLib;
+using LiteNetLib.Utils;
 using LiteNetLib4Mirror.Open.Nat;
 using UnityEngine;
 
@@ -114,13 +115,14 @@ public class LiteNetLib4MirrorTransport : Transport, ISegmentTransport
 		public UnityEventIntError onServerSocketError;
 
 		internal static bool Polling;
+		private static readonly NetDataWriter ConnectWriter = new NetDataWriter();
 		#region Overridable methods
-		protected internal virtual string GenerateCode()
+		protected internal virtual void GetConnectData(NetDataWriter writer)
 		{
-			return LiteNetLib4MirrorUtils.ToBase64(Application.productName + Application.companyName + Application.unityVersion + LiteNetLib4MirrorCore.TransportVersion + Singleton.authCode);
+			writer.Put(GetConnectKey());
 		}
 
-		protected internal virtual void ProcessConnectionRequest(ConnectionRequest request, string code)
+		protected internal virtual void ProcessConnectionRequest(ConnectionRequest request)
 		{
 			if (LiteNetLib4MirrorCore.Host.PeersCount >= maxConnections)
 			{
@@ -131,6 +133,11 @@ protected internal virtual void ProcessConnectionRequest(ConnectionRequest reque
 				Debug.LogWarning("Client tried to join with an invalid auth code! Current code:" + LiteNetLib4MirrorServer.Code);
 			}
 		}
+
+		protected internal virtual void OnConncetionRefused(DisconnectInfo disconnectinfo)
+		{
+
+		}
 		#endregion
 
 		internal void InitializeTransport()
@@ -142,6 +149,11 @@ internal void InitializeTransport()
 			}
 		}
 
+		private static string GetConnectKey()
+		{
+			return LiteNetLib4MirrorUtils.ToBase64(Application.productName + Application.companyName + Application.unityVersion + LiteNetLib4MirrorCore.TransportVersion + Singleton.authCode);
+		}
+
 		#region Unity Functions
 		private void Awake()
 		{
@@ -168,6 +180,11 @@ private void OnDestroy()
 		#endregion
 
 		#region Transport Overrides
+		public override bool Available()
+		{
+			return Application.platform != RuntimePlatform.WebGLPlayer;
+		}
+
 		public override bool ClientConnected()
 		{
 			return LiteNetLib4MirrorClient.IsConnected();
@@ -176,7 +193,9 @@ public override bool ClientConnected()
 		public override void ClientConnect(string address)
 		{
 			clientAddress = address;
-			LiteNetLib4MirrorClient.ConnectClient(GenerateCode());
+			ConnectWriter.Reset();
+			GetConnectData(ConnectWriter);
+			LiteNetLib4MirrorClient.ConnectClient(ConnectWriter);
 		}
 
 		public override bool ClientSend(int channelId, ArraySegment<byte> data)
@@ -200,7 +219,7 @@ public override bool ServerActive()
 
 		public override void ServerStart()
 		{
-			LiteNetLib4MirrorServer.StartServer(GenerateCode());
+			LiteNetLib4MirrorServer.StartServer(GetConnectKey());
 		}
 
 		public override bool ServerSend(List<int> connectionIds, int channelId, ArraySegment<byte> data)