diff --git a/Assets/Mirror/Runtime/Transport/LLAPITransport.cs b/Assets/Mirror/Runtime/Transport/LLAPITransport.cs
index d8c98202d..ebbc80cbe 100644
--- a/Assets/Mirror/Runtime/Transport/LLAPITransport.cs
+++ b/Assets/Mirror/Runtime/Transport/LLAPITransport.cs
@@ -174,6 +174,12 @@ public override void ClientDisconnect()
             }
         }
 
+        public override bool Available()
+        {
+            // websocket is available in all platforms (including webgl)
+            return useWebsockets || base.Available();
+        }
+
         // server //////////////////////////////////////////////////////////////
         public override bool ServerActive()
         {
diff --git a/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs b/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs
new file mode 100644
index 000000000..808102685
--- /dev/null
+++ b/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs
@@ -0,0 +1,191 @@
+using System;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace Mirror
+{
+    // a transport that can listen to multiple underlying transport at the same time
+    public class MultiplexTransport : Transport
+    {
+        public Transport[] transports;
+
+        public void Awake()
+        {
+            if (transports == null || transports.Length == 0)
+            {
+                Debug.LogError("Multiplex transport requires at least 1 underlying transport");
+            }
+            InitClient();
+            InitServer();
+        }
+
+        #region Client
+        // clients always pick the first transport
+        void InitClient()
+        {
+            // wire all the base transports to my events
+            foreach (Transport transport in transports)
+            {
+                transport.OnClientConnected.AddListener(OnClientConnected.Invoke );
+                transport.OnClientDataReceived.AddListener(OnClientDataReceived.Invoke);
+                transport.OnClientError.AddListener(OnClientError.Invoke );
+                transport.OnClientDisconnected.AddListener(OnClientDisconnected.Invoke);
+            }
+        }
+
+        // The client just uses the first transport available
+        Transport getAvailableTransport()
+        {
+            foreach (Transport transport in transports)
+            {
+                if (transport.Available())
+                {
+                    return transport;
+                }
+            }
+            throw new Exception("No transport suitable for this platform");
+        }
+
+        public override void ClientConnect(string address)
+        {
+            getAvailableTransport().ClientConnect(address);
+        }
+
+        public override bool ClientConnected()
+        {
+            return getAvailableTransport().ClientConnected();
+        }
+
+        public override void ClientDisconnect()
+        {
+            getAvailableTransport().ClientDisconnect();
+        }
+
+        public override bool ClientSend(int channelId, byte[] data)
+        {
+            return getAvailableTransport().ClientSend(channelId, data);
+        }
+
+        public override int GetMaxPacketSize(int channelId = 0)
+        {
+            return getAvailableTransport().GetMaxPacketSize(channelId);
+        }
+
+        #endregion
+
+
+        #region Server
+        // connection ids get mapped to base transports
+        // if we have 3 transports,  then
+        // transport 0 will produce connection ids [0, 3, 6, 9, ...]
+        // transport 1 will produce connection ids [1, 4, 7, 10, ...]
+        // transport 2 will produce connection ids [2, 5, 8, 11, ...]
+        int FromBaseId(int transportId, int connectionId)
+        {
+            return connectionId * transports.Length + transportId;
+        }
+
+        int ToBaseId(int connectionId)
+        {
+            return connectionId / transports.Length;
+        }
+
+        int ToTransportId(int connectionId)
+        {
+            return connectionId % transports.Length;
+        }
+
+        void InitServer()
+        {
+            // wire all the base transports to my events
+            for (int i = 0; i < transports.Length; i++)
+            {
+                // this is required for the handlers,  if I use i directly
+                // then all the handlers will use the last i
+                int locali = i;
+                Transport transport = transports[i];
+
+                transport.OnServerConnected.AddListener(baseConnectionId =>
+                {
+                    OnServerConnected.Invoke(FromBaseId(locali, baseConnectionId));
+                });
+
+                transport.OnServerDataReceived.AddListener((baseConnectionId, data) =>
+                {
+                    OnServerDataReceived.Invoke(FromBaseId(locali, baseConnectionId), data);
+                });
+
+                transport.OnServerError.AddListener((baseConnectionId, error) =>
+                {
+                    OnServerError.Invoke(FromBaseId(locali, baseConnectionId), error);
+                });
+                transport.OnServerDisconnected.AddListener(baseConnectionId =>
+                {
+                    OnServerDisconnected.Invoke(FromBaseId(locali, baseConnectionId));
+                });
+            }
+        }
+
+        public override bool ServerActive()
+        {
+            return transports.All(t => t.ServerActive());
+        }
+
+        public override bool GetConnectionInfo(int connectionId, out string address)
+        {
+            int baseConnectionId = ToBaseId(connectionId);
+            int transportId = ToTransportId(connectionId);
+            return transports[transportId].GetConnectionInfo(baseConnectionId, out address);
+        }
+
+        public override bool ServerDisconnect(int connectionId)
+        {
+            int baseConnectionId = ToBaseId(connectionId);
+            int transportId = ToTransportId(connectionId);
+            return transports[transportId].ServerDisconnect(baseConnectionId);
+        }
+
+        public override bool ServerSend(int connectionId, int channelId, byte[] data)
+        {
+            int baseConnectionId = ToBaseId(connectionId);
+            int transportId = ToTransportId(connectionId);
+            return transports[transportId].ServerSend(baseConnectionId, channelId, data);
+        }
+
+        public override void ServerStart()
+        {
+            foreach (Transport transport in transports)
+            {
+                transport.ServerStart();
+            }
+        }
+
+        public override void ServerStop()
+        {
+            foreach (Transport transport in transports)
+            {
+                transport.ServerStop();
+            }
+        }
+        #endregion
+
+        public override void Shutdown()
+        {
+            foreach (Transport transport in transports)
+            {
+                transport.Shutdown();
+            }
+        }
+
+        public override string ToString()
+        {
+            StringBuilder builder = new StringBuilder();
+            foreach (Transport transport in transports)
+            {
+                builder.AppendLine(transport.ToString());
+            }
+            return builder.ToString().Trim();
+        }
+    }
+}
diff --git a/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs.meta b/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs.meta
new file mode 100644
index 000000000..40394aab8
--- /dev/null
+++ b/Assets/Mirror/Runtime/Transport/MultiplexTransport.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 929e3234c7db540b899f00183fc2b1fe
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Mirror/Runtime/Transport/Transport.cs b/Assets/Mirror/Runtime/Transport/Transport.cs
index 73375ef3a..ac85cb940 100644
--- a/Assets/Mirror/Runtime/Transport/Transport.cs
+++ b/Assets/Mirror/Runtime/Transport/Transport.cs
@@ -26,10 +26,20 @@ public abstract class Transport : MonoBehaviour
         public abstract bool ClientSend(int channelId, byte[] data);
         public abstract void ClientDisconnect();
 
+        // determines if the transport is available for this platform
+        // by default a transport is available in all platforms except webgl
+        public virtual bool Available()
+        {
+            return Application.platform != RuntimePlatform.WebGLPlayer;
+        }
+
+
         // server
         [HideInInspector] public UnityEventInt OnServerConnected;
         [HideInInspector] public UnityEventIntByteArray OnServerDataReceived;
         [HideInInspector] public UnityEventIntException OnServerError;
+
+
         [HideInInspector] public UnityEventInt OnServerDisconnected;
 
         public abstract bool ServerActive();