From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: netfilter@lists.netfilter.org
Subject: Re: RELATED connections and the feeling of security
Date: Fri, 13 Apr 2007 23:52:16 +0200 [thread overview]
Message-ID: <461FFB90.3020309@plouf.fr.eu.org> (raw)
In-Reply-To: <461FDF35.7010901@rtij.nl>
Martijn Lievaart a écrit :
>>
>>> should the ftp-conntrack helper expose arbitrary ports on the
>>> originating host?
>>
>> Yes it should, for the following two reasons :
>> 1) The host explicitly asked for it over the FTP control connection.
>> 2) The firewall administrator allowed it by loading the FTP conntrack
>> module.
>
> No, not arbitrary ports. The port asked for in the port command should
> be opened (and it is).
I took "arbitrary" as "arbitrarily chosen by the host".
next prev parent reply other threads:[~2007-04-13 21:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-13 10:02 RELATED connections and the feeling of security Hugo Mildenberger
2007-04-13 11:30 ` Cedric Blancher
2007-04-13 12:57 ` Hugo Mildenberger
2007-04-13 14:31 ` Cedric Blancher
2007-04-13 19:21 ` Hugo Mildenberger
2007-04-13 17:54 ` Pascal Hambourg
2007-04-13 19:51 ` Martijn Lievaart
2007-04-13 21:52 ` Pascal Hambourg [this message]
2007-04-13 18:05 ` tom
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