North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: Actions to quiet the Smurf amplifiers?
Check the whitepaper at: http://www.cisco.com/public/cons/isp/documents/IOSEssentialsPDF.zip It's got some reverse-path and ingress/egress filtering write-ups. Barry > -----Original Message----- > From: [email protected] [mailto:[email protected]]On Behalf Of > Hui-Hui Hu > Sent: Thursday, October 22, 1998 2:34 AM > To: Phil Howard > Cc: [email protected] > Subject: Re: Actions to quiet the Smurf amplifiers? > > > > it's a CC feature in the 11.1 train, it's been mentioned before, > and should be applied per-interface. > > > --- > Tung-Hui Hu (HH26) 734.996.4911 http://arcfour.com > > : It doesn't seem to be working for me. What version of IOS does this new > : feature show up in? Why hasn't it been mentioned before? Or > is this not > : similar enough to be usable to block smurf and other forgery? > > : Danny McPherson writes... > > : > Cisoc already has a feature similar to this, "ip verify unicast > : > reverse-path". > >
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