One word of caution... If you intend to use wu-ftp (which comes with
redhat 6.2 and 7.0) make sure you upgrade to the latest version. The
ramen worm is able to comprimise wu-ftp-2.6.0 easily and setup shop
without so much as a by your leave. wu-ftp-2.6.1 patches these known
security issues. I had to clean a system comprimised by this worm and
install the update. Left the system running for a few days (without
setting up tcpwrappers) and noticed someone REALLY trying to get in (the
machine from which we were attacked originally by). After about a
minute it gave up.
We added it's ip bank to hosts.deny for good measure.
Frank
> Hi Alessandro,
>
>> > 1 ) I want that from
>> > out my domain only anonymous and
>> > in my domain only two or four my client
>> >
>> > 2) The same 1) but with TCPWrapper .
>> > Is it possible ?
>
>
> I guess you will have to setup hosts.allow to allow anyone to access ftp.
> When using wu-ftpd you should edit ftphosts to allow certain users access from
> certain address ranges. See man ftphosts.
>
> Bye,
>
> Leonard.
>
>
>
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