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Date:      Mon, 13 Jul 1998 13:46:41 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        NOC-GFX <sysadmin@mfn.org>
Cc:        William Woods <wwoods@cybcon.com>, FreeBSD Questions <freebsd-questions@FreeBSD.ORG>
Subject:   RE: Firewall rule....
Message-ID:  <Pine.BSF.3.96.980713134618.25570P-100000@resnet.uoregon.edu>
In-Reply-To: <01BDADB5.62F940F0@noc.mfn.org>

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On Sun, 12 Jul 1998, NOC-GFX wrote:

> Doug - your rule prohibits HIM from sending out pings as well.  Wouldn't
> it be better to have 
> 
> 	... deny icmp from any to <staticip> icmptype 8
> 
> he did specify he wanted to block all pings _to_ his IP.  This way,
> he can still use ping himself...

Ah, okay, thanks!

I'm going to print out that ICMP types list since they keep coming up! :)

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major


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