[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW1] How do I stop being smurfed?
Add a rule to your firewall to disallow icmp packets inbound. Also, cherk that policy for the firewall to prevent icmp. By default, it is checked. On your internal machines turn off the broadcast flag. For BSDi systems, use sysctl. For Solaris systems use ndd. This will prevent the machines from broadcasting if they are asked to broadcast. Hope this helps and good luck. merlin
Tim Gollschewsky wrote: Hi, -- Barry W. Kokotailo Senior Unix Systems AdministratorPGP = 71 71 96 A3 C0 C2 23 7A 23 4E D4 04 8C E0 42 6B B0 2D D1 A5
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