North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Where are static bogon filters appropriate? was: 96.2.0.0/16 Bogons
On Thu, 1 Mar 2007, Jon Lewis wrote: > On Thu, 1 Mar 2007, Chris L. Morrow wrote: > > > So, where are static bogon filters appropriate? (loaded question perhaps) > > I ask because just about every 'security expert' and 'security whitepaper' > > or 'security suggestions' has some portion that speaks to "why it's a > > grand idea to have acl-lines/firewall-policy tp block 'bogon' ip space" > > (for some definition of 'bogon' of course). > > I suppose they're appropriate when done by network security consultants, > as it guarantees future / repeat business. :) ah-ha! but seriously, is this something an NSP/ISP should be doing? or is this an enterprise function? or MSSP function? Are there standard tools available to notify folks when changes occur? (aside from: "go check iana.org website" or "golly traffic's not flowing anymore") -Chris
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