public IMessageSink GetObjectSink(MarshalByRefObject obj, IMessageSink nextSink)
{
//var dd = ((System.Runtime.Remoting.Proxies.RemotingProxy)(((System.Runtime.Remoting.Proxies.__TransparentProxy)(((System.Runtime.Remoting.Proxies.__TransparentProxy)(obj))))._rp)).TypeName;
RealProxy proxy = RemotingServices.GetRealProxy(obj);
var type = proxy.InvokeByName <Type>("GetProxiedType");
return(new InterceptSink(nextSink, type));
}