Re: [Proftpd-user] 534 vs 220/550 response for trying to log in when TLSRequired on

Sammy Larbi <[email protected]>
Newsgroups gmane.network.proftpd.user
Message-ID <CANsBqfkYtzduwvDuk6UEpG+F=mZjHfksOyB5T=obmmtfPNbM4g@mail.gmail.com>
On Tue, May 2, 2017 at 10:28 AM, TJ Saunders <[email protected]> wrote:

>
> > > If you want to require TLS _from the very beginning_, then you have to
> > > use "implicit TLS", via the UseImplicitSSL TLSOption.
> > >
> >
> > Thank you. If I wanted to force the use of implicit TLS, would that just
> be
> > a matter of adding UseImplicitSSL to my TLSOptions in the config, rather
> > than putting it under a virtual host as showing in the example at
> > http://www.proftpd.org/docs/contrib/mod_tls.html?
>
> It will depend on whether you want/need to offer plain FTP, or explicit
> FTPS, at all -- or whether you just want TLS, all the time.  Assuming
> the latter, then yes, just adding:
>
>    <IfModule mod_tls.c>
>      ...
>      TLSOptions UseImplicitSSL
>      ...
>    </IfModule>
>
> should work.  You will also want to ensure/double-check on configuring
> your FTPS clients to know that they should use "implicit FTPS"; it's a
> slightly different setup for each FTPS client.
>


The ultimate goal will be to get everyone using implicit FTPS, and phasing
out any non-implicit FTPS. So far we already require explicit, so I should
be able to work with the 30 or so users to update their configs.

Thanks!

Sam

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