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Date:      Fri, 28 Dec 2001 13:15:39 -0500
From:      "Doug Reynolds" <mav@wastegate.net>
To:        "Roger 'Rocky' Vetterberg" <listsub@rambo.simx.org>
Cc:        "darryl@osborne-ind.com" <darryl@osborne-ind.com>, "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG>
Subject:   Re: ftp & FreeBSD firewall
Message-ID:  <20011228181420.735C037B416@hub.freebsd.org>
In-Reply-To: <3C2C70B9.5020602@rambo.simx.org>

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On Fri, 28 Dec 2001 14:16:41 +0100, Roger 'Rocky' Vetterberg wrote:

>Doug Reynolds wrote:
>
>>[snip]
>>
>>i dont know about ws_ftp or msftp, but leapftp you just click pasv.  my
>>guess is that a rule for your firewall is off..  i think ftp sends data
>>back on port20 as well.  that could be the problem
>>
>Correct me if Im wrong, it has been a while since I studied the FTP 
>protocoll, but if the client uses passive, no data should be sent back 
>at all. The server will open listening ports, and the client will 
>connect to the server. The server should never have to contact the client.

I am not 100% sure.. thought i'd mention it since i was just browsing
the services to setup my firewall :)

---
doug reynolds | the maverick | mav@wastegate.net

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