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Date:      Sat, 5 Oct 2002 15:41:49 +0200
From:      "Patrick O'Reilly" <bsd@perimeter.co.za>
To:        questions@FreeBSD.ORG, "master" <master@tyranz.com>
Subject:   Re: block icmp with ipfw
Message-ID:  <005d01c26c74$fdebf260$0200000a@perimeter.co.za>
References:  <010501c26c6f$90eaecc0$0201a8c0@sebxp>

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From: "master" <master@tyranz.com>

> hi all i would like to know the syntax of ipfw to block icmp ping ?
(echo
> and reply)

ipfw add 123 deny ip from any to any icmtypes 8

man ipfw and search for "icmptypes" .

---
Regards,
Patrick O'Reilly.
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    http://www.perimeter.co.za



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