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From: Paul Annesley <paul.annesley@gmail.com>
To: netfilter@lists.netfilter.org
Subject: Re: lots of tcp port 445 traffic
Date: Fri, 10 Dec 2004 08:37:35 +1100	[thread overview]
Message-ID: <99fb058804120913377e13904a@mail.gmail.com> (raw)
In-Reply-To: <1102622745.16437.6.camel@nostromo.bgsecm.com>

> > iptables -I cus2jarwan -p tcp --dport 445 -j REJECT --reject-with tcp-reset
> >
> > or
> >
> > iptables -I cus2jarwan -p tcp --dport 445 -j DROP
> >
>
> You definately don't want to use -J REJECT - this will do more harm
> than good, as it will be generating an ICMP unreachable message for
> each port 445 packet.

My mistake - I didn't notice you were using "--reject-with tcp-reset".
Pretty sure you'd be better off with DROP anyway.

Regards,
Paul


  reply	other threads:[~2004-12-09 21:37 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-12-06 16:54 lots of tcp port 445 traffic ro0ot
2004-12-06 22:56 ` Paul Annesley
2004-12-09 21:17 ` Jose Maria Lopez
2004-12-09 21:37   ` Paul Annesley [this message]
2004-12-10 13:52     ` ro0ot

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