220 Welcome to Frederic Masi FTP service.
USER anonymous

331 Please specify the password.
PASS xxxx
230 Login successful.
SYST

215 UNIX Type: L8
TYPE I

200 Switching to Binary mode.
PWD

257 "/"
Loading directory listing / from server (LC_TIME=en_US.UTF-8)
PASV

227 Entering Passive Mode (127,0,0,1,70,239)
LIST -aL

150 Here comes the directory listing.
226 Directory send OK.
Loading directory listing / from cache (LC_TIME=en_US.UTF-8)
PASV

227 Entering Passive Mode (127,0,0,1,182,111)
STOR /R320_FamComparison.pdf

553 Could not create file.
Loading directory listing / from server (LC_TIME=en_US.UTF-8)
PASV

227 Entering Passive Mode (127,0,0,1,242,13)
LIST -aL

150 Here comes the directory listing.
226 Directory send OK.