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Date:      Fri, 7 Jun 2024 13:53:49 -0400
From:      Paul Procacci <pprocacci@gmail.com>
To:        Jos Chrispijn <josc@cloudzeeland.nl>
Cc:        FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: IPFW blocking ip ranges
Message-ID:  <CAFbbPujTFWmnhPfJDQV3Q1-YPWPV8dZ0pyKn=qgBzcaG_Cr7bA@mail.gmail.com>
In-Reply-To: <2207a201-691f-43c5-b76a-565af11ab9f8@cloudzeeland.nl>
References:  <2207a201-691f-43c5-b76a-565af11ab9f8@cloudzeeland.nl>
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On Fri, Jun 7, 2024 at 1:41=E2=80=AFPM Jos Chrispijn <josc@cloudzeeland.nl>=
 wrote:

> Can you tell me how to block in ipfw a certain ip range in one line, like
> 1.184.192.0 - 1.184.255.255
> Thanks.
>

ipfw add <rulenum> deny all from 1.184.0.0/18 to any

Replace <rulenum> accordingly.


~Paul

--=20
__________________

:(){ :|:& };:

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<div dir=3D"ltr"><div><div><div dir=3D"ltr"><br></div><br><div class=3D"gma=
il_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Fri, Jun 7, 2024 at 1:41=
=E2=80=AFPM Jos Chrispijn &lt;<a href=3D"mailto:josc@cloudzeeland.nl">josc@=
cloudzeeland.nl</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" s=
tyle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);pad=
ding-left:1ex"><u></u>

 =20

   =20
 =20
  <div bgcolor=3D"#FFFFFF">
    <font size=3D"2" face=3D"Verdana">Can you tell me how to block in ipfw =
a
      certain ip range in one line, like 1.184.192.0 - 1.184.255.255<br>
      Thanks.</font>
  </div>

</blockquote></div><br></div>ipfw add &lt;rulenum&gt; deny all from <a href=
=3D"http://1.184.0.0/18">1.184.0.0/18</a>; to any<br><br></div><div>Replace =
&lt;rulenum&gt; accordingly.</div><div><br><br></div><div>~Paul<br><br></di=
v><div><div><span class=3D"gmail_signature_prefix">-- </span><br><div dir=
=3D"ltr" class=3D"gmail_signature">__________________<br><br>:(){ :|:&amp; =
};:</div></div></div></div>

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