On Nov 07, 2012, at 00:07 , Jian Gu <guxiaoj...@gmail.com> wrote: > Where did you get the idea that a Moratel customer announced a google-owned > prefix to Moratel and Moratel did not have the proper filters in place? > according to the blog, all google's 4 authoritative DNS server networks and > 8.8.8.0/24 were wrongly routed to Moratel, what's the possiblity for a > Moratel customers announce all those prefixes?
Ah, right, they just leaked Google's prefix. I thought a customer originated the prefix. Original question still stands. Which attribute do you expect Google to set to stop this? Hint: Don't say No-Advertise, unless you want peers to only talk to the adjacent AS, not their customers or their customers' customers, etc. Looking forward to your answer. -- TTFN, patrick > On Tue, Nov 6, 2012 at 9:02 PM, Patrick W. Gilmore <patr...@ianai.net>wrote: > >> On Nov 06, 2012, at 23:48 , Jian Gu <guxiaoj...@gmail.com> wrote: >> >>> What do you mean hijack? Google is peering with Moratel, if Google does >> not >>> want Moratel to advertise its routes to Moratel's peers/upstreams, then >>> Google should've set the correct BGP attributes in the first place. >> >> That doesn't make the slightest bit of sense. >> >> If a Moratel customer announced a Google-owned prefix to Moratel, and >> Moratel did not have the proper filters in place, there is nothing Google >> could do to stop the hijack from happening. >> >> Exactly what attribute do you think would stop this? >> >> -- >> TTFN, >> patrick >> >> >>> On Tue, Nov 6, 2012 at 3:35 AM, Anurag Bhatia <m...@anuragbhatia.com> >> wrote: >>> >>>> Another case of route hijack - >>>> >> http://blog.cloudflare.com/why-google-went-offline-today-and-a-bit-about >>>> >>>> >>>> >>>> I am curious if big networks have any pre-defined filters for big >> content >>>> providers like Google to avoid these? I am sure internet community >> would be >>>> working in direction to somehow prevent these issues. Curious to know >>>> developments so far. >>>> >>>> >>>> >>>> >>>> Thanks. >>>> >>>> >>>> -- >>>> >>>> Anurag Bhatia >>>> anuragbhatia.com >>>> >>>> Linkedin <http://in.linkedin.com/in/anuragbhatia21> | >>>> Twitter<https://twitter.com/anurag_bhatia>| >>>> Google+ <https://plus.google.com/118280168625121532854> >>>> >>> >> >> >>