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From: Filippo Zeus <filippozeus@gmail.com>
To: netfilter@vger.kernel.org
Subject: Re: iptables ip_conntrack_ftp + proftpd TLS: PORT command not understood
Date: Mon, 26 May 2008 21:24:14 +0200	[thread overview]
Message-ID: <483B0E5E.4010209@gmail.com> (raw)

That's true ... proftpd has been configured to encrypt auth+data
so the PORT command is sent in cleartext way.

I you read
question Using mod_tls, FTP sessions through my firewall now no longer 
work. What's going on?
at http://www.castaglia.org/proftpd/doc/contrib/ProFTPD-mini-HOWTO-TLS.html

proftpd developers suggest to do this to fix this problem...
but it do not work.

please help

> There's no bug, indeed.
> Conntrack helper simply *can't* see the PORT command, since the packet 
> payload
> is encrypted.
>

             reply	other threads:[~2008-05-26 19:24 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-26 19:24 Filippo Zeus [this message]
2008-05-26 19:39 ` iptables ip_conntrack_ftp + proftpd TLS: PORT command not understood whiplash
2008-05-26 20:00   ` Filippo Zeus
2008-05-26 20:41     ` Patrick McHardy
2008-05-27  1:14       ` Filippo Zeus
2008-05-27  7:39         ` Patrick McHardy
2008-05-27  7:46           ` Jan Engelhardt
2008-05-27  7:49         ` whiplash
2008-05-26 22:05     ` Jan Engelhardt
2008-05-26 22:32       ` Jan Engelhardt
2008-05-26 22:32       ` whiplash
2008-05-27  1:30         ` Filippo Zeus
     [not found] <483B04A8.9000405@gmail.com>
2008-05-26 18:51 ` Filippo Zeus
2008-05-26 19:07   ` whiplash
2008-05-26 19:28   ` Jan Engelhardt

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