diff --git a/ftd_playground/connection.py b/ftd_playground/connection.py
new file mode 100644
index 0000000..9b8d4c3
--- /dev/null
+++ b/ftd_playground/connection.py
@@ -0,0 +1,26 @@
+from typing import Dict
+
+from netmiko import (ConnectHandler, NetmikoBaseException,
+                     NetMikoTimeoutException)
+from netmiko.cisco import CiscoFtdSSH
+
+
+def prepare_cisco_ftd_session(connect_data: Dict):
+    try:
+        ftd_session = CiscoFtdSSH(**connect_data)
+        return ftd_session
+    except NetMikoTimeoutException:
+        raise ValueError()
+
+
+if __name__ == "__main__":
+    request_data = {
+        "host": "172.31.142.223",
+        "username": "admin",
+        "password": "T15462&93016n.",
+        "port": 22,
+    }
+    session = prepare_cisco_ftd_session(request_data)
+    session.serial_login()
+    result = session.send_command("show version")
+    print(result)
diff --git a/sandbox.py b/sandbox.py
new file mode 100644
index 0000000..f087dc8
--- /dev/null
+++ b/sandbox.py
@@ -0,0 +1,10 @@
+def createGenerator() :
+    mylist = range(3)
+    for i in mylist :
+        yield i*i
+
+gen = createGenerator()
+print(gen)
+
+for i in gen:
+    print(i)
\ No newline at end of file