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The MSDP router must be configured to limit the amount of source-active messages it accepts on per-peer basis.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-78347 | SRG-NET-000018-RTR-000009 | SV-93053r1_rule | Low |
| Description |
|---|
| 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. |
| STIG | Date |
|---|---|
| Router Security Requirements Guide | 2020-06-30 |
Details
| Check Text ( C-77907r1_chk ) |
|---|
| 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 (F-85077r1_fix) |
|---|
| Configure the MSDP router to limit the amount of source-active messages it accepts from each peer. |