Network Operators and smurf
Dean Anderson
dean at av8.com
Fri Apr 24 23:13:24 UTC 1998
>Well, there is a simple knob for this:
>
>If the Knob is turned "ON", then any packet from a source address which is
>not routed to the interface it came in on is dropped.
>
>This works for static, dynamic, and all other kinds of routing. It will
>solve the problem and is trivial to implement - if any of the vendors care.
Doesn't work for asymetric networks, like satellites. But I agree, it might
be a good knob for the 80% solution. The rest of the problems must still
rely on access lists.
--Dean
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Plain Aviation, Inc dean at av8.com
LAN/WAN/UNIX/NT/TCPIP/DCE http://www.av8.com
We Make IT Fly! (617)242-3091 x246
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