| > What if: when "I have been allocated 203.10.61.0/24", I | issue an ROA | > for the same with my origin AS? Doesn't that automatically | mean that | > all the advertisements of the prefix from another origin AS are | > automatically invalid? | | no, not if roas exist for them too. while having the same | prefix announced by multiple ass is unusual, it is valid | practice. think anycast.
Agreed. What I meant is that existence of ROA(s) should be sufficient to detect invalid uses/filter invalid BGP announcements. _______________________________________________ sidr mailing list [email protected] https://www.ietf.org/mailman/listinfo/sidr
