From owner-freebsd-questions  Sat Nov  9 21:51:15 2002
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Date: Sat, 09 Nov 2002 23:50:56 -0600
To: freebsd-questions@FreeBSD.ORG
From: "W. D." <WD@US-Webmasters.com>
Subject: Re: How to stop SPAMMER??!
Cc: Gustaf Sjoberg <gs@vacfu.org>
In-Reply-To: <20021110030443.1b0577ad.gs@vacfu.org>
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At 20:04 11/9/2002, Gustaf Sjoberg, wrote:
>On Sat, 09 Nov 2002 15:13:09 -0600
>"W. D." <WD@US-Webmasters.com> wrote:
>
>either block incomming port 25 connections or set the smtp server to=
 require=20
>authentication.

How to do this?

>
>ipfw entry could look something like:
>
>add <rule#> deny log tcp from any to <yourip> 25 in recv <interface>
>
>>Hi folks,
>>
>>I've got some bozo from:
>>
>>    SpaWeb1.spaelegance.com..auth
>>
>>doing all kinds of SMTP activity on my FreeBSD server.  Does anyone
>>know how to stop this?  What kind of entry would I add to ipfw?
>>
>>Does anyone know what vulnerability this might be?  How to stop
>>permanently?
>>
>>Here's what I am running:
>>FreeBSD 4.4-RELEASE
>>Apache/1.3.27 (Unix)
>>mod_perl/1.26
>>mod_throttle/3.1.2
>>PHP/4.2.2
>>FrontPage/4.0.4.3
>>mod_ssl/2.8.11
>>OpenSSL/0.9.6f=20
>>
>>
>>Start Here to Find It Fast!=A9 ->=
 http://www.US-Webmasters.com/best-start-page/
>>
>>
>>To Unsubscribe: send mail to majordomo@FreeBSD.org
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Start Here to Find It Fast!=A9 -> http://www.US-Webmasters.com/best-start-pa=
ge/


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