--- tftpd/etc/tftpd.conf	2014/02/17 14:28:29	1.2
+++ tftpd/etc/tftpd.conf	2014/02/21 15:46:52	1.2.8.1
@@ -1,7 +1,7 @@
 #
 # TFTPd Config
 #
-# $Id: tftpd.conf,v 1.2 2014/02/17 14:28:29 misho Exp $
+# $Id: tftpd.conf,v 1.2.8.1 2014/02/21 15:46:52 misho Exp $
 
 [tftpd]
 # Drop priv to user
@@ -12,6 +12,9 @@ chroot = /
 dir = /tftpboot
 # if file exists we can override it!
 override = yes
+
+# if you don't want direct access to write file. You can specify buffer size in bytes
+buf_io = 65536
 
 bind = 0.0.0.0
 port = 69