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-----Original Message-----
From: Jonas Thambert [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, 4 October 2000 2:53 AM
To: 'Tim Gollschewsky'; Firwall-1 List
Subject: RE: [FW1] How do I stop being smurfed?
I better hope you're not a broadcast domain.
Then you might be blacklisten.
I dont remember the URL ro the list,
maybe someone else can help me with this one..
Ofcourse you can prevent both outgoing and incoming
echo-requests/repleys with the router.
/Jonas
-----Original Message-----
From: Tim Gollschewsky [mailto:[EMAIL PROTECTED]]
Sent: den 3 oktober 2000 15:27
To: Firwall-1 List
Subject: Re: [FW1] How do I stop being smurfed?
Does this stop me from being smurfed?
Or just stop me from being used as a smurf reflector?
On Tue, Oct 03, 2000 at 03:15:51PM +0200, Ejvind Kristian spoke thusly:
> > Is there ANYTHING else I can do?
>
> If you've got a solaris fw-1, add
>
> ndd -set /dev/ip ip_forward_directed_broadcasts
> ndd -set /dev/ip ip_respond_to_address_mask_broadcast
>
> to your startup scripts.
>
> If you're using Cisco's, add
>
> no ip directed-broadcast
>
> to _all_ interface sections on all routers. (IOS 12.0
> and later disables directed broadcasts by default)
>
> /Kristian
>
> -----------------------------------------
> Kristian Ejvind - [EMAIL PROTECTED]
> System admin at SPP Investment Management
> -----------------------------------------
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