1 files changed, 26 insertions, 0 deletions
diff --git a/broccoli/script/modbus.bro b/broccoli/script/modbus.bro
new file mode 100644
index 0000000..a2caed9
--- /dev/null
+++ b/broccoli/script/modbus.bro
@@ -0,0 +1,26 @@
+@load frameworks/communication/listen
+module Pasad;
+
+redef Communication::listen_port = 47760/tcp;
+
+redef Communication::listen_ssl = F;
+
+global response: event(register: count, uid: count);
+
+redef Communication::nodes += {
+	["broevent"] = [$host = 127.0.0.1, $events = /broevent/, $connect=F, $ssl=F]
+};
+
+event modbus_read_holding_registers_request(c: connection, headers: ModbusHeaders, start_adress: count, quantity: count)
+
+{
+    print fmt("Request: %d", quantity);
+}
+
+event modbus_read_holding_registers_response(c: connection, headers: ModbusHeaders, registers: ModbusRegisters)
+
+{
+    print fmt("Response: %d", registers[0]);
+    event response(registers[0],headers$uid);
+}
+