username aliases?

[vasya]

can i setup for account anonymous different name, such guest, ftp or user?

[neoxed]

Yes, just give the 'guest' user an 'A' flag.

http://www.ioftpd.com/board/showthread.php?s=&threadid=4483
http://www.ioftpd.com/board/showthread.php?s=&threadid=2549