Curtis Olson wrote:

> Proftpd has the ability to limit the number of connections from any single
> host.

Yup, "MaxClientsPerHost" works pretty well as a 'general' rule, but
still doesn't yield the desired effect because the client hostname/IP
verification calls _after_ the initial connection has been accepted. In
consequence, download managers are quickly catching free connections,
thus filling the pool of allowed connections _before_ getting thrown
out.

Thus, limiting the number of connections per client indeed permits to
restrict the number of FTP data connections but unfortunately doesn't
result in a beneficial management of the allowed number of connections.

Cheers,
        Martin.
-- 
 Unix _IS_ user friendly - it's just selective about who its friends are !
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