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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: SYN spoofing
On Wed, 28 Jul 1999, Daniel Senie wrote: > Cisco implemened a feature called "Unicast RPF" That disallows > forwarding of packets on an interface where a reverse path is not > present. The command to activate it is: > > ip verify unicast reverse-path This only works if you have CEF turned on. And... Turning CEF on in a 4500 series router w/64mb ram & 2 BGP views just plain isn't good. Now, if we could get CEF to only cache non BGP routes.... - Forrest W. Christian ([email protected]) KD7EHZ ---------------------------------------------------------------------- iMach, Ltd., P.O. Box 5749, Helena, MT 59604 http://www.imach.com Solutions for your high-tech problems. (406)-442-6648 ----------------------------------------------------------------------
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