nanog mailing list archives
Re: [c-nsp] DNS amplification
From: Christopher Morrow <morrowc.lists () gmail com>
Date: Tue, 19 Mar 2013 13:50:43 -0400
On Tue, Mar 19, 2013 at 1:45 PM, David Conrad <drc () virtualized org> wrote:
On Mar 19, 2013, at 10:12 AM, Christopher Morrow <morrowc.lists () gmail com> wrote:There's nothing inherent in BGP that would not work with an unconstrained growth of the routing table, right? You just need enough bandwidth and interrupts to deal with updates.With enough thrust, pigs fly quite well. Landing can get messy though...
I was being serious... the current 'bgp unconstrained dies' problem isn't such a problem if you have (today): 4-8 cores 16 gb ram ssd gigabit ethernet or as you'd call this, your desktop computer... trying to do this on a 600mhz mips with 512mb ram is, clearly, a problem. put modern hardware to work and it gets simpler. Yes, the above addresses getting/sending 'rib' data, it doesn't address programming a FIB, but rethinking the programming of the fib a bit could, I bet, even get us to a palatable point for a longer while, in a relatively short period of time. -chris
Current thread:
- Re: [c-nsp] DNS amplification, (continued)
- Re: [c-nsp] DNS amplification Masataka Ohta (Mar 17)
- Re: [c-nsp] DNS amplification Mark Andrews (Mar 17)
- Re: [c-nsp] DNS amplification Masataka Ohta (Mar 17)
- Re: [c-nsp] DNS amplification Dobbins, Roland (Mar 17)
- Re: [c-nsp] DNS amplification Masataka Ohta (Mar 18)
- Re: [c-nsp] DNS amplification Dobbins, Roland (Mar 18)
- Re: [c-nsp] DNS amplification Masataka Ohta (Mar 18)
- Re: [c-nsp] DNS amplification Aled Morris (Mar 19)
- Re: [c-nsp] DNS amplification Christopher Morrow (Mar 19)
- Re: [c-nsp] DNS amplification David Conrad (Mar 19)
- Re: [c-nsp] DNS amplification Christopher Morrow (Mar 19)
- Re: [c-nsp] DNS amplification Jared Mauch (Mar 19)
- Re: [c-nsp] DNS amplification Christopher Morrow (Mar 19)
- Re: [c-nsp] DNS amplification Patrick W. Gilmore (Mar 19)
- Re: [c-nsp] DNS amplification Jared Mauch (Mar 19)
- Re: [c-nsp] DNS amplification Masataka Ohta (Mar 17)
- Re: [c-nsp] DNS amplification Joe Abley (Mar 19)
- Re: [c-nsp] DNS amplification Christopher Morrow (Mar 19)
- routing table go boom (was: Re: [c-nsp] DNS amplification) Jared Mauch (Mar 19)
- Re: routing table go boom (was: Re: [c-nsp] DNS amplification) Patrick W. Gilmore (Mar 19)
- Re: routing table go boom (was: Re: [c-nsp] DNS amplification) David Conrad (Mar 19)
- Re: routing table go boom Masataka Ohta (Mar 19)