nanog mailing list archives
Re: NTT->HE earlier today (~10am EDT)
From: Ca By <cb.list6 () gmail com>
Date: Tue, 30 Jun 2015 15:32:42 -0700
On Tuesday, June 30, 2015, Mike Leber <mleber () he net> wrote:
On 6/30/15 3:02 PM, Tore Anderson wrote:* Mike Leber I was thinking that when I posted yesterday.These were announcements from a peer, not customer routes. We are lowering our max prefix limits on many peers as a result of this. We are also going towards more prefix filtering on peers beyond bogons and martians.Hi Mike, You're not mentioning RPKI here. Any particular reason why not? If I understand correctly, in today's leak the origin AS was changed/reset, so RPKI ought to have saved the day. (At least Grzegorz' day, considering that 33 of AS43996's prefixes are covered by ROAs.)Yes, we will incorporate RPKI into how we build our prefix filters for peers as we improve our tools. Currently this will involve some amount of prefix list compression due to the limits of current hardware and the need to still have BGP converge. As Job Snijders said, "I would forsee issues if i'd try to add an eleven megabyte prefix-list on all devices in the network.". Mike.
It is NTT that would have mitigated this issue if they deployed and enforcer rpki, right?
Current thread:
- Route leak in Bangladesh Grzegorz Janoszka (Jun 30)
- Re: Route leak in Bangladesh Hank Nussbacher (Jun 30)
- Re: Route leak in Bangladesh Randy Bush (Jun 30)
- Re: Route leak in Bangladesh Hank Nussbacher (Jun 30)
- Re: Route leak in Bangladesh Randy Bush (Jun 30)
- Re: Route leak in Bangladesh Suresh Ramasubramanian (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Randy Bush (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Mike Leber (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Tore Anderson (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Mike Leber (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Ca By (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Job Snijders (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Jared Mauch (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Job Snijders (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Mike Leber (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Randy Bush (Jun 30)
- Re: Route leak in Bangladesh Hank Nussbacher (Jun 30)
- Re: NTT->HE earlier today (~10am EDT) Job Snijders (Jun 30)
- Re: Route leak in Bangladesh Randy Bush (Jun 30)
- Re: Route leak in Bangladesh Matsuzaki Yoshinobu (Jun 30)
- Re: Route leak in Bangladesh Mark Tinka (Jun 30)
- Re: Route leak in Bangladesh Nick Hilliard (Jun 30)