Re: Securing EBGP while getting rid of big IRR-based prefix-list-filters (Was: How long AS-PATH policies have you used)

Re: Securing EBGP while getting rid of big IRR-based prefix-list-filters (Was: How long AS-PATH policies have you used)

Posted by James Bensley via NANOG on Feb 27Hi Job, I agree with your end goal, but I think your approach is flawed. I am not trying to be an apologist for IRR derived data, but fully deprecating AS-SETs actually weakens our current security posture, and ou…

From: James Bensley via NANOG <nanog () lists nanog org>Date: Fri, 27 Feb 2026 08:50:13 +0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Job, I agree with your end goal, but I think… [+6450 chars]