28 Jul
2026
28 Jul
'26
6:23 p.m.
On Tue, 28 Jul 2026 at 19:58, Bryton Herdes via NANOG <nanog@lists.nanog.org> wrote:
I’ve went back and forth on solutions for RTBH, and my latest opinion is vendors should implement a separate knob to bypass maxLength checking for specifically routes tagged as BLACKHOLE, and still validate origin AS via RPKI-ROV. The risk of operators using such a knob in “a bad way” is known, but we need this tool. Let’s talk about this more at NANOG 98.
Yes. And this is possible today on Junos, as Martin Tonusoo shared in this list (not this thread) earlier. -- ++ytti