nanog mailing list archives
Re: non-rate limited, automatable Looking Glasses?
From: Lars Prehn <lprehn () mpi-inf mpg de>
Date: Sun, 19 Jul 2020 11:49:00 +0200
Hi Baldur,Yes, you are right. While, in general, Looking Glasses would be optimal, those LGs that I know have rules in place that prohibit automated requests and also limit the number of queries one can enter manually.
Best regards, Lars On 19.07.20 11:05, Baldur Norddahl wrote:
Just trying to clarify the question. If you observe a BGP route to 1.2.3.0/24 <http://1.2.3.0/24> with AS path 1 2 3, you want to do a traceroute to confirm that the packets indeed travel through ASNs 1, 2 and 3?I would think that traceroute will have to be run directly on the same router that provides the BGP feed.Regards Baldurlør. 18. jul. 2020 23.34 skrev Lars Prehn <lprehn () mpi-inf mpg de <mailto:lprehn () mpi-inf mpg de>>:Hi everyone, In the next couple of months, I want to compare data plane and control plane measurements on a larger scale. In particular, I'm looking for (publicly accessible) devices that receive BGP feeds and can perform a bunch of automated (paris) traceroutes. I currently do not have an exact probing rate or target set in mind; however, I'm sure that manually entering IP addresses as targets for usual Looking glasses won't cut it. Does anyone know less-restricted (maybe even automatable?) Looking Glasses (or similar devices) or is willing to provide access to one? BTW: I though about picking Atlas probes from ASes that feed BGP Collector Projects (e.g. RIPE RIS or RouteViews). Unfortunately, the respective probes are often really far apart from the feeding routers; thus, their individual perspectives are likely misaligned :( Best regards, Lars
Current thread:
- non-rate limited, automatable Looking Glasses? Lars Prehn (Jul 18)
- Re: non-rate limited, automatable Looking Glasses? Brendan Halley (Jul 18)
- Re: non-rate limited, automatable Looking Glasses? Jared Mauch (Jul 18)
- Re: non-rate limited, automatable Looking Glasses? Lars Prehn (Jul 19)
- Re: non-rate limited, automatable Looking Glasses? dteach (Jul 19)
- Re: non-rate limited, automatable Looking Glasses? Lars Prehn (Jul 18)
- Re: non-rate limited, automatable Looking Glasses? Jared Mauch (Jul 18)
- Re: non-rate limited, automatable Looking Glasses? Baldur Norddahl (Jul 19)
- Re: non-rate limited, automatable Looking Glasses? Lars Prehn (Jul 19)
- Re: non-rate limited, automatable Looking Glasses? Brendan Halley (Jul 18)