The base FTP server configuration is as follows. Options specified in the configuration file will modify this set of options. FTP commands are added to the set of allowed commands. The other options will override those in the base configuration.
def_max_param_len 100
ftp_cmds { USER PASS ACCT CWD CDUP SMNT
QUIT REIN TYPE STRU MODE RETR
STOR STOU APPE ALLO REST RNFR
RNTO ABOR DELE RMD MKD PWD LIST
NLST SITE SYST STAT HELP NOOP }
ftp_cmds { AUTH ADAT PROT PBSZ CONF ENC }
ftp_cmds { PORT PASV LPRT LPSV EPRT EPSV }
ftp_cmds { FEAT OPTS }
ftp_cmds { MDTM REST SIZE MLST MLSD }
alt_max_param_len 0 { CDUP QUIT REIN PASV STOU ABOR PWD SYST NOOP }
cmd_validity MODE < char SBC >
cmd_validity STRU < char FRPO [ string ] >
cmd_validity ALLO < int [ char R int ] >
cmd_validity TYPE < { char AE [ char NTC ] | char I | char L [ number ] } >
cmd_validity PORT < host_port >
cmd_validity LPRT < long_host_port >
cmd_validity EPRT < extd_host_port >
cmd_validity EPSV < [ { '1' | '2' | 'ALL' } ] >