Tutorial - Main Room (Mon, 09:00)

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90 min
ASPA: the new protocol for improving BGP routing security
Ondřej Caletka, RIPE NCC

In the past it was believed that network operators should periodically download clear text data from the Internet and put them into the configuration of their routers to make routing more secure.
RPKI is a technology to secure routing which employs proper cryptography. For years we have used it for Route Origin Authorization. In 2026, new feature of RPKI is being deployed: Autonomous System Provider Authorization.

It complements existing Route Origin validation with a (partial) path validation:…