diff --git a/core/main/network_stack/handlers/dynamicreconstruction.rb b/core/main/network_stack/handlers/dynamicreconstruction.rb
index c8ed8bd60..3eaf82823 100644
--- a/core/main/network_stack/handlers/dynamicreconstruction.rb
+++ b/core/main/network_stack/handlers/dynamicreconstruction.rb
@@ -30,6 +30,21 @@ module Handlers
     # Combines packet information and pushes to PQ (packet queue), then checks packets
     def call(env)
         @request = Rack::Request.new(env)
+
+        # skip packet checking if the request method is HEAD, PUT, DELETE or if parameters == null
+        if not self.is_valid_req(@request)
+            response = Rack::Response.new(
+                   body = [],
+                   status = 404,
+                   header = {
+                     'Pragma' => 'no-cache',
+                     'Cache-Control' => 'no-cache',
+                     'Expires' => '0'
+                   }
+               )
+            return response
+        end
+
         response = Rack::Response.new(
             body = [],
             status = 200,
@@ -113,6 +128,17 @@ module Handlers
             end
         end
     end
+
+    # 1. check methods HEAD, PUT, DELETE. return 404 if these methods are called
+    # 2. check for parameters = null (no parameters). return 404 in this case
+    # @param [Hash] request the Rack HTTP Request.
+    def is_valid_req(request)
+      is_valid = true
+      if request.put? or request.delete? or request.head? or request.params.empty?
+         is_valid = false
+      end
+      is_valid
+    end
     
     # Assist function for getting parameter from hash
     # @param [Hash] query Hash to pull key from
diff --git a/test/unit/core/main/network_stack/handlers/dynamicreconstruction.rb b/test/unit/core/main/network_stack/handlers/dynamicreconstruction.rb
index d86979e54..4b8e02650 100644
--- a/test/unit/core/main/network_stack/handlers/dynamicreconstruction.rb
+++ b/test/unit/core/main/network_stack/handlers/dynamicreconstruction.rb
@@ -17,20 +17,6 @@ require 'test/unit'
 require 'webrick'
 require 'rubygems'
 require 'curb'
-# require "benchmark"
-
-# keep webrick quiet
-class ::WEBrick::HTTPServer
-  def access_log(config, req, res)
-    # nop
-  end
-end
-
-class ::WEBrick::BasicLog
-  def log(level, data)
-    # nop
-  end
-end
 
 class TC_DynamicReconstruction < Test::Unit::TestCase
   
@@ -48,13 +34,16 @@ class TC_DynamicReconstruction < Test::Unit::TestCase
     config = {}
     config[:BindAddress] = '127.0.0.1'
     config[:Port] = @port.to_s
-    @server = WEBrick::HTTPServer.new( config )
-    @server.mount('/test', BeEF::Core::NetworkStack::Handlers::DynamicReconstruction)
-    trap("INT") { @server.shutdown }
-    trap("TERM") { @server.shutdown }
+    @mounts = {}
+    @mounts['/test'] = BeEF::Core::NetworkStack::Handlers::DynamicReconstruction.new
+    @rackApp = Rack::URLMap.new(@mounts)
+    Thin::Logging.silent = true
+    @server = Thin::Server.new('127.0.0.1', @port.to_s, @rackApp)
+    trap("INT") { @server.stop }
+    trap("TERM") { @server.stop }
 
     @pid = fork do
-      @server.start
+      @server.start!
     end
   end
   
@@ -66,10 +55,10 @@ class TC_DynamicReconstruction < Test::Unit::TestCase
   def wait_for_server
     max_waits = 3
     sleep_length = 0.00001
-    
+
     count = 0
     while (count < max_waits)
-      break if @server.status == :Running
+      break if @server.running?
       count += 1
       sleep sleep_length
     end