diff --git a/gateway.py b/gateway.py
index f9932c5..ea8dcee 100644
--- a/gateway.py
+++ b/gateway.py
@@ -473,10 +473,6 @@ class Gateway():
   #===============================================================================
   def shutdown(self):
     self.ssh_close()
-    try:
-      self.ftp.quit()
-    except Exception:
-      pass
     try:
       self.ftp.close()
     except Exception:
@@ -858,10 +854,6 @@ class Gateway():
         ret = -1
     finally:
         if ftp:
-            try:
-                ftp.quit()
-            except Exception:
-                pass
             try:
                 ftp.close()
             except Exception: