nanog mailing list archives
Re: SYN spoofing
From: "Forrest W. Christian" <forrestc () iMach com>
Date: Wed, 28 Jul 1999 19:36:50 -0600 (MDT)
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 (forrestc () imach com) KD7EHZ ---------------------------------------------------------------------- iMach, Ltd., P.O. Box 5749, Helena, MT 59604 http://www.imach.com Solutions for your high-tech problems. (406)-442-6648 ----------------------------------------------------------------------
Current thread:
- SYN spoofing bandregg (Jul 26)
- Re: SYN spoofing Dan Hollis (Jul 26)
- Re: SYN spoofing John Fraizer (Jul 28)
- Re: SYN spoofing Joe Shaw (Jul 28)
- Re: SYN spoofing Daniel Senie (Jul 28)
- Re: SYN spoofing Greg A. Woods (Jul 28)
- Re: SYN spoofing Vijay Gill (Jul 28)
- Re: SYN spoofing Wayne Bouchard (Jul 28)
- Re: SYN spoofing Daniel Senie (Jul 28)
- Re: SYN spoofing John Fraizer (Jul 28)
- Re: SYN spoofing Dan Hollis (Jul 26)
- Re: SYN spoofing Forrest W. Christian (Jul 28)
- Re: SYN spoofing Deepak Jain (Jul 28)
- Re: SYN spoofing Dan Hollis (Jul 28)
- Re: SYN spoofing batz (Jul 28)
- Re: SYN spoofing Dan Hollis (Jul 28)
- Re: SYN spoofing Jeremy Porter (Jul 28)
- Re: SYN spoofing Dan Hollis (Jul 28)
- Re: SYN spoofing Jeremy Porter (Jul 28)
- Re: SYN spoofing Dan Hollis (Jul 28)
- Re: SYN spoofing John Fraizer (Jul 30)
- <Possible follow-ups>
- Re: SYN spoofing Deepak Jain (Jul 28)