[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] 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 > ----------------------------------------- ============================================================================ ==== To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ============================================================================ ==== ================================================================================ To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================================================
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