The MSDP router must be configured to limit the amount of source-active messages it accepts on per-peer basis.

Associated with: CCI-001368

SV-93053r1_rule The MSDP router must be configured to limit the amount of source-active messages it accepts on per-peer basis.

Vulnerability discussion

To reduce any risk of a denial-of-service (DoS) attack from a rogue or misconfigured MSDP router, the router must be configured to limit the number of source-active messages it accepts from each peer.

Check content

Review the router configuration to determine if it is configured to limit the amount of source-active messages it accepts on a per-peer basis. If the router is not configured to limit the source-active messages it accepts, this is a finding.

Fix text

Configure the MSDP router to limit the amount of source-active messages it accepts from each peer.

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