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by matheusmoreira·9y ago·view on hn ↗
>messing with its AS-adjacency topology in non-free ways at OSI layers 1-3

Can you please explain how this works? I would like to understand.

1 comments
example: all ISPs in Iran are required by law to be downstream of the single government run ASN, which controls all paths for data in and out of the country: https://www.google.com/search?q=DCI+iran+ASN&ie=utf-8&oe=utf...

example: the turkish government orders ISPs to null route IP blocks of things they disagree with (occasionally all of youtube).