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CAIDA's AS relationship #64
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According to the link you've provided it states that, "The as-rel files contain p2p and p2c relationships. But I was able to see only the data in the latter format (p2c) in the latest It'll be better if you clarify it @romain-fontugne. |
Thanks @roopeshsn for looking at that. I just checked the latest file (20230801.as-rel2.txt.bz2) and the first few lines (after the long comments) seems OK to me:
I think the README is wrong the format is
I will report that to CAIDA, thanks! |
I got back from CAIDA, we should use data in https://publicdata.caida.org/datasets/as-relationships/serial-1/ (not serial-2) |
These are the blockages right now,
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Ideally the crawler should fetch the latest version of the Your relationships are correct, although you will have to assign a direction when creating them, but this can be arbitrary as we always fetch them without direction. I wonder if we should normalize the |
Actually, now I think we should not change the source data, because if you then compare with the corresponding README, it gets confusing. I propose leaving the |
Yes, I think we can keep the data as it is. But note that this data contains directed links, for the provider-customer relationships the direction is important. |
Is it though if we add it as a Anyways, to be consistent with the BGPKIT crawler, you can parse the lines in their current order, the direction in case of a provider-customer relationship is: (Provider:AS)-[:PEERS_WITH {rel: -1}]->(Customer:AS) |
There is at least one example where we use the yes, anyways, let's just be consistent with whatever we are doing with BGPKIT crawler |
Import CAIDA AS relationship data, it should be very similar to bgpkit as2rel crawler.
The data is available here:
https://publicdata.caida.org/datasets/as-relationships/serial-2/https://publicdata.caida.org/datasets/as-relationships/serial-1/
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