USER user
PASS password
SYST
PWD
CWD /
PORT 192,168,0,1,182,158
NLST
CWD //www
PWD
CWD /ftp
PORT 192,168,0,1,182,159
NLST
CWD //www/ftp
PWD
CWD /www/ftp
PORT 192,168,0,1,182,161
NLST
CWD //www/ftp
PWD
CWD /www/ftp/tmp
PORT 192,168,0,1,182,162
NLST
TYPE A
CWD //www/ftp/tmp
PORT 192,168,0,1,182,163
STOR testfile.txt
CWD /www/ftp/tmp
PORT 192,168,0,1,182,164
NLST