diff --git a/Pymodbus/decoder2.py b/Pymodbus/decoder2.py
new file mode 100644
index 0000000..1a0ba84
--- /dev/null
+++ b/Pymodbus/decoder2.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import scapy.all as scapy
+import scapy.contrib.modbus as mb
+
+def decode(pkt):
+    prt=0
+    f=open("truc.txt","w")
+    if "ModbusADU" in pkt:
+        grPkt=pkt["ModbusADU"].show(dump=True)
+        lPkt=grPkt.splitlines()
+        for i in lPkt:
+            if "###" in i:
+                prt=0
+            if "Write" in i or "Read" in i:
+                prt=1
+            if prt==1:
+                print(i)
+
+scapy.sniff(iface="lo", prn=decode)
+