Check whether a BGP AS path is consistent with the ASPA records in the RPKI. A valley-free path is legitimate; one that isn't is potentially a route leak.
Verification algorithmVerified with the downstream algorithm — both an up-ramp and a down-ramp are permitted.
Try an example:
Enter an AS path above to begin. The verdict, the path graph and a step-by-step trace of the algorithm will appear here.
Paths are read in BGP wire order: the leftmost AS is the neighbour that announced the route and the rightmost AS is the origin. Separate AS numbers with spaces, commas or hyphens, with or without an AS prefix.
Validation follows draft-ietf-sidrops-aspa-verification, which is still a work in progress and not yet an RFC.
Paths are read in BGP wire order: the leftmost AS is the neighbour that announced the route and the rightmost AS is the origin. Separate AS numbers with spaces, commas or hyphens, with or without an AS prefix.
Validation follows draft-ietf-sidrops-aspa-verification, which is still a work in progress and not yet an RFC.
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