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Date:      Wed, 1 Aug 2001 09:08:29 -0400 (EDT)
From:      Robert Watson <rwatson@FreeBSD.ORG>
To:        Nate Williams <nate@yogotech.com>
Cc:        arch@FreeBSD.ORG, stable@FreeBSD.ORG
Subject:   Re: Disabling portmapper (was Re: Patch to modify default inetd.conf, have sysinstall prompt to edit , inetd.conf)
Message-ID:  <Pine.NEB.3.96L.1010801090749.59100F-100000@fledge.watson.org>
In-Reply-To: <15207.35178.61523.131897@nomad.yogotech.com>

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On Tue, 31 Jul 2001, Nate Williams wrote:

> > One of the observations that has been made fairly frequently to me is that
> > the current default inetd.conf puts many FreeBSD users at risk
> > unnecessarily, as many of them have moved to using SSH for remote access
> > needs.  In particular in light of the recent ftpd and telnetd security
> > bugs, it seems like 4.4-RELEASE would be a good time to move to a more
> > conservative default of having both of these services disabled in the base
> > install, as both NetBSD and OpenBSD have moved to doing.
> 
> In the same vein, shouldn't we also have the portmapper 'disabled' out
> of the box by default?  I know we haven't (yet) had any remote exploits
> like Linux, but it may only be a matter of time.
> 
> Plus, the crap filling up the logs could be argued as a type of DoS.

I'd be tempted to disable the portmapper (rpcbind in -CURRENT) by default,
allowing it to either be manually enabled, or enabled by virtue of
dependencies (something we already support).

Robert N M Watson             FreeBSD Core Team, TrustedBSD Project
robert@fledge.watson.org      NAI Labs, Safeport Network Services



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