nanog mailing list archives
Re: Proof of ownership; when someone demands you remove a prefix
From: Joe Provo <nanog-post () rsuc gweep net>
Date: Tue, 13 Mar 2018 10:50:21 -0400
On Mon, Mar 12, 2018 at 11:46:31AM -0700, Sean Pedersen wrote:
We recently received a demand to stop announcing a "fraudulent" prefix. Is there an industry best practice when handling these kind of requests? Do you have personal or company-specific preferences or requirements? To the best of my knowledge, we've rarely, if ever, received such a request. This is relatively new territory.
Best practice is for the prefix-user to have correct data of subdelegation in the correct RIR. LOA letters have been forged since well before runout, in the days when they were faxed. Issues with potential RIR haacks should be taken straight to that RIR; those hve also been unfortunately common. These days, ROAs would be nice to see for anyone up-to-date on methods. At the very least, the low bar of IRR data should be present. If there's only a private letter between two parties, no one a few hops away can validate that, so the user of the space flatly should expect poor propagation. If there's no data published that a remote party can use, there should be zero expectation any remote party will accept the prefix on that path. IME this is pretty old territory, and should be part of any providers' M&P for handling PI space. Cheers, Joe -- Posted from my personal account - see X-Disclaimer header. Joe Provo / Gweep / Earthling
Current thread:
- Re: Proof of ownership; when someone demands you remove a prefix, (continued)
- Re: Proof of ownership; when someone demands you remove a prefix Jimmy Hess (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Naslund, Steve (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix William Herrin (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Naslund, Steve (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Sean Pedersen (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix Job Snijders (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix Tony Tauber (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix William Herrin (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Naslund, Steve (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Naslund, Steve (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix Jason Hellenthal (Mar 12)
- RE: Proof of ownership; when someone demands you remove a prefix Sean Pedersen (Mar 13)
- Re: Proof of ownership; when someone demands you remove a prefix Jimmy Hess (Mar 13)
- RE: Proof of ownership; when someone demands you remove a prefix Naslund, Steve (Mar 13)