RE: BGP filtering study resources (Was: CloudFlare issues?)

["BATTLES, TIM" <tb2848 () att com>]

https://www.nccoe.nist.gov/projects/building-blocks/secure-inter-domain-routing

Timothy A Battles
Chief Security Office
314-280-4578
tb2848 () att com<mailto:tb2848 () att com>
12976 Hollenberg Dr
Bridgeton, MO 63044

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From: NANOG <nanog-bounces () nanog org> On Behalf Of Tom Beecher
Sent: Tuesday, June 25, 2019 9:42 AM
To: Job Snijders <job () ntt net>
Cc: NANOG <nanog () nanog org>
Subject: Re: BGP filtering study resources (Was: CloudFlare issues?)

Job also enjoys having his ID checked. Can we get a best practices link added to the list for that?

On Tue, Jun 25, 2019 at 10:27 AM Job Snijders <job () ntt net<mailto:job () ntt net>> wrote:
Dear Stephen,

On Tue, Jun 25, 2019 at 07:04:12AM -0700, Stephen Satchell wrote:
> On 6/25/19 2:25 AM, Katie Holly wrote:
> > Disclaimer: As much as I dislike Cloudflare (I used to complain
> > about them a lot on Twitter), this is something I am absolutely
> > agreeing with them. Verizon failed to do the most basic of network
> > security, and it will happen again, and again, and again...
>
> I used to be a quality control engineer in my career, so I have a
> question to ask from the perspective of a QC guy:  what is the Best
> Practice for minimizing, if not totally preventing, this sort of
> problem?  Is there a "cookbook" answer to this?
>
> (I only run edge networks now, and don't have BGP to worry about.  If
> my current $dayjob goes away -- they all do -- I might have to get
> back into the BGP game, so this is not an idle query.)
>
> Somehow "just be careful and clueful" isn't the right answer.

Here are some resources which maybe can serve as a starting point for
anyone interested in the problem space:

presentation: Architecting robust routing policies
pdf: 
https://ripe77.ripe.net/presentations/59-RIPE77_Snijders_Routing_Policy_Architecture.pdf<https://urldefense.proofpoint.com/v2/url?u=https-3A__ripe77.ripe.net_presentations_59-2DRIPE77-5FSnijders-5FRouting-5FPolicy-5FArchitecture.pdf&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=ODEpNYQM3Oxc67pj6eCdvHWgPf1En0HiyjOkMG_Yfeg&e=>
video: 
https://ripe77.ripe.net/archive/video/Job_Snijders-B._BGP_Policy_Update-20181017-140440.mp4<https://urldefense.proofpoint.com/v2/url?u=https-3A__ripe77.ripe.net_archive_video_Job-5FSnijders-2DB.-5FBGP-5FPolicy-5FUpdate-2D20181017-2D140440.mp4&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=SOfM7pQuVvA0h-tSkmBwJwQ0t36KgX-SwZnXRZqZvfc&e=>

presentation: Practical Everyday BGP filtering "Peerlocking"
pdf: 
http://instituut.net/~job/NANOG67_NTT_peerlocking_JobSnijders.pdf<https://urldefense.proofpoint.com/v2/url?u=http-3A__instituut.net_-7Ejob_NANOG67-5FNTT-5Fpeerlocking-5FJobSnijders.pdf&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=IPGjlZCNVY3OwZaPbNPfKH4oYVbujIe2B274fgZ3Y08&e=>
video: 
https://www.youtube.com/watch?v=CSLpWBrHy10<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.youtube.com_watch-3Fv-3DCSLpWBrHy10&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=AxMa0NAWJUjT1xn73vv5I7E5SwECQF6RV9_kKFiOdZ4&e=>

RFC 8212 ("EBGP default deny") and why we should ask our vendors like
Cisco IOS, IOS XE, NX-OS, Juniper, Arista, Brocade, etc... to be
compliant with this RFC:
slides 2-14: 
http://largebgpcommunities.net/presentations/ITNOG3-Job_Snijders_Recent_BGP_Innovations.pdf<https://urldefense.proofpoint.com/v2/url?u=http-3A__largebgpcommunities.net_presentations_ITNOG3-2DJob-5FSnijders-5FRecent-5FBGP-5FInnovations.pdf&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=ah2RTfckZ-s51fkzT7gk9L3_aN44yhGl3clLE2CXI7w&e=>
skip to the rfc8212 part: 
https://youtu.be/V6Wsq66-f40?t=854<https://urldefense.proofpoint.com/v2/url?u=https-3A__youtu.be_V6Wsq66-2Df40-3Ft-3D854&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=_Hs_rZFkuPNN3sy6QRMeqhxsIcV2lxVKlkBbzNKNSx4&e=>
compliance tracker: 
http://github.com/bgp/RFC8212<https://urldefense.proofpoint.com/v2/url?u=http-3A__github.com_bgp_RFC8212&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=mhk4WCxGewj26dk7ZG5tTg0EoNDieX0MTQuR0tJp-uk&e=>

The NLNOG Day in Fall 2018 has a wealth of RPKI related presentations
and testimonies: 
https://nlnog.net/nlnog-day-2018/<https://urldefense.proofpoint.com/v2/url?u=https-3A__nlnog.net_nlnog-2Dday-2D2018_&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=Uk93fuwAFjJ2Ocj73of67i8Wx9nDeKqItDyruxiGD7A&e=>

Finally, there is the NLNOG BGP Filter Guide: 
http://bgpfilterguide.nlnog.net/<https://urldefense.proofpoint.com/v2/url?u=http-3A__bgpfilterguide.nlnog.net_&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=trF2hXsOk-udqpBeDzEohsEbiqlhQnWvE7MTc6YW8IE&e=>
If you spot errors or have suggestions, please submit them via github
https://github.com/nlnog/bgpfilterguide<https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_nlnog_bgpfilterguide&d=DwMFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=B3FumFykkOB2Dwz5qxjHsw&m=7spUlDmAq8LEqZ2qtr0yGE_POLHSLNqM_kfbfRguxqs&s=UCVkxMzvBtcw1tft2JQp9Oxpg5W0shcYB3CIznr69zo&e=>

Please let me or the group know should you require further information,
I love talking about this topic ;-)

Kind regards,

Job