How do I enable the PASV command for pure-ftpd?

Here are the changes I've made to pure-ftpd.conf, trying to enable passive

BrokenClientsCompatibility yes
PassivePortRange 30000 50000
AllowUserFXP yes
NoRename no

ftp> help
Commands may be abbreviated. Commands are:

! delete literal prompt send
? debug ls put status
append dir mdelete pwd trace
ascii disconnect mdir quit type
bell get mget quote user
binary glob mkdir recv verbose
bye hash mls remotehelp
cd help mput rename
close lcd open rmdir