nanog mailing list archives
Re: Level 3 voice outage
From: Marco Teixeira <admin () marcoteixeira com>
Date: Tue, 4 Oct 2016 20:47:05 +0100
I won't believe a company like Level3 would not deploy backplane protection/policing on routers. Also, 1Tb/s aggregated DDoS towards OVH network didn't pause or rebooted routers. And i guess both companies have had their share of (D)DoS in the past, so they had the time to get up to the challenge. Now... there where times where one malformed IP packet would cause a memory leak leading to a router reboot... :) On Tue, Oct 4, 2016 at 8:23 PM, Mel Beckman <mel () beckman org> wrote:
765 Gbps per second directed at a router’s interface IP might give the router pause, so to speak :) -mel On Oct 4, 2016, at 12:10 PM, Marco Teixeira <admin () marcoteixeira com> wrote: Multiple reboots across several markets... Does not seem something that full pipes would trigger. Had it been an approved chance it would have been rolled back i guess... On the other hand, a zero day could apply... Em 04/10/2016 19:54, "Mel Beckman" <mel () beckman org> escreveu:Sure. The recent release of the IoT DDoS attack code in the wild. -melOn Oct 4, 2016, at 11:42 AM, Valdis.Kletnieks () vt edu wrote: On Tue, 04 Oct 2016 18:14:54 -0000, Mel Beckman said:This could be DoS attack.Or a missing comma in a code update. Or a fumble-fingered NOC monkey. Or.... You have any reason to suspect a DoS attack rather than all the other possibilities?
Current thread:
- Re: Level 3 voice outage, (continued)
- Re: Level 3 voice outage C. Jon Larsen (Oct 04)
- Re: Level 3 voice outage Mark Horton (Oct 04)
- RE: Level 3 voice outage Ken Warnimont (Oct 04)
- Re: Level 3 voice outage Ivaylo Katovski (Oct 04)
- Re: Level 3 voice outage Jason Hellenthal (Oct 04)
- Re: Level 3 voice outage Mel Beckman (Oct 04)
- Re: Level 3 voice outage Valdis . Kletnieks (Oct 04)
- Re: Level 3 voice outage Mel Beckman (Oct 04)
- Re: Level 3 voice outage Marco Teixeira (Oct 04)
- Re: Level 3 voice outage Mel Beckman (Oct 04)
- Re: Level 3 voice outage Marco Teixeira (Oct 04)
- Message not available
- Re: Level 3 voice outage Mel Beckman (Oct 04)
- Message not available
- Re: Level 3 voice outage Marco Teixeira (Oct 04)
- Re: Level 3 voice outage Mel Beckman (Oct 04)
- RE: Level 3 voice outage Gareth Tupper (Oct 05)
- Re: Level 3 voice outage Mel Beckman (Oct 05)
- Re: Level 3 voice outage voytek (Oct 13)
- Re: Level 3 voice outage Jason Hellenthal (Oct 04)
- Re: Level 3 voice outage Valdis . Kletnieks (Oct 04)
- Re: Level 3 voice outage Marco Teixeira (Oct 04)