RPKI: Understanding ASPA

Описание: An Autonomous System Provider Authorization (ASPA) is a cryptographically signed object that allows holders of an Autonomous System Number (ASN) to authorize other ASNs as their provider networks. ASPAs may only be generated for ASNs listed on the customer’s resource certificate.

Unlike a Route Origin Authorization (ROA), which allows for a prefix to be referenced in multiple ROAs, an ASPA object may only contain one customer ASN. If your organization has multiple ASNs, a unique ASPA object must be created for each one.

Visit https://arin.net/rpki for more information on routing security, including a guide on how to deploy ASPA objects for your organization.

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