Comparison with previous historical measurements
[LA99] conclusions
- AADup 20% of all updates ( ~50K prefixes)
- 50% of all updates have 30 second periodicity
- WWDup 50% of all updates ( 5% after router software fix )
[LA99] additional comments
- AADup behavior is well distributed across studied ISPs
- AADup and WWDup caused by small service providers
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Current work conclusions
- AADup 20% of all updates ( ~100K prefixes)
- 35% of all updates have 30 second periodicity
- WWDup < 3% of all updates