NetBSD ftp server contains files of zero size

[Sad Clouds <cryintothebluesky%googlemail.com@localhost>]

I tried installing emulators/suse131_x11, but libxcb-xfixes0-1.9.1-3.3.1.x86_64.rpm on NetBSD ftp server looks empty

ftp> pwd
Remote directory: /pub/pkgsrc/distfiles/suse131
ftp> ls libxcb-xfix*
229 Entering Extended Passive Mode (|||64385|)
150 Opening ASCII mode data connection for '/bin/ls'.
-rw-rw-r--  1 601  netbsd  12660 Sep 27  2013 libxcb-xfixes0-1.9.1-3.1.2.i586.rpm
-rw-rw-r--  1 601  netbsd  12165 Sep 28  2013 libxcb-xfixes0-1.9.1-3.1.2.x86_64.rpm
-rw-rw-r--  1 601  netbsd  12806 Dec  4  2015 libxcb-xfixes0-1.9.1-3.3.1.i586.rpm
-rw-rw-r--  1 601  netbsd      0 May 29  2016 libxcb-xfixes0-1.9.1-3.3.1.x86_64.rpm
226 Transfer complete.

Anyone knows what's going on?