Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 19 Feb 2001 15:44:30 -0600 (CST)
From:      Lee J Carmichael <lcarmich@wamnet.com>
To:        "Gerald T. Freymann" <gerry@eagle.ca>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Blocking access to a machine
Message-ID:  <Pine.SGI.3.96.1010219154051.25108g-100000@y.cops.wamnet.com>
In-Reply-To: <013001c09aad$71024dd0$0f10a7d1@phantom>

next in thread | previous in thread | raw e-mail | index | archive | help
Hello Gerald,

You could just blackhole the route with something like:

route add -blackhole pD4B88246.dip.t-dialin.net localhost

This would stop routing back to them... We use this quite a bit. 

This assumes that 'pD4B88246.dip.t-dialin.net' will resolve locally.

Good luck,
--------
Lee Carmichael		WAM!NET Inc.
System Engineer		655 Lone Oak Rd Building E
651-256-5292		Eagan, MN 55121

On Mon, 19 Feb 2001, Gerald T. Freymann wrote:

> Here's a question..
> 
> Running FreeBSD 4.2-Release. I've noticed in our /var/log/messages file a
> number of repeated attempts at anonymous FTP (like 100 in very very rapid
> succession).
> 
> I email abuse@domain with the info and hope they culprit gets hit over the
> wrist with a ruler.
> 
> Is there a way to block access by that person?
> 
> For instance...
> 
> pD4B88246.dip.t-dialin.net
> 
> tried to Anon FTP in a hundred times. Is there a something I can do on that
> FreeBSD machine to say completely ignore any further requests from
> pD4B88246.dip.t-dialin.net?
> 
> -Gerry
> 
> 
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message
> 



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.SGI.3.96.1010219154051.25108g-100000>