diff -up vsftpd-3.0.3/defs.h.aslim vsftpd-3.0.3/defs.h
--- vsftpd-3.0.3/defs.h.aslim	2016-03-03 16:55:42.760819658 +0100
+++ vsftpd-3.0.3/defs.h	2016-03-03 17:01:49.606873710 +0100
@@ -19,7 +19,7 @@
 /* Must be at least the size of VSFTP_MAX_COMMAND_LINE, VSFTP_DIR_BUFSIZE and
    VSFTP_DATA_BUFSIZE*2 */
 #define VSFTP_PRIVSOCK_MAXSTR   VSFTP_DATA_BUFSIZE * 2
-#define VSFTP_AS_LIMIT          200UL * 1024 * 1024
+#define VSFTP_AS_LIMIT          400UL * 1024 * 1024
 
 #endif /* VSF_DEFS_H */