What is virtual FTP?
Thanks

That depends on where you get that term. :D

Most probably, it refers to the ability of an FTP server to serve multiple virtual user from only one real system username.

I'd say it's most likely the term for multiple accounts in the way of; A person can have their own username that is controlled per domain/account (I.e., bob@domainA.com is different from bob@domainB.com, even if the two bob's are on the same system and there's a real "bob" user that has nothing to do with them) -- i.e., it would not match the user and password from the main system user or main password file, but rather /another/path/to/that/domains/passwd file. (i.e., virtual != real) However, I guess I've seen people say it's to be able to FTP in to their own domain with only one IP running them all too, but.. well, there's probably a lot of ways to come up with different meanings.