diff --git a/src/content/docs/spectrum/about/ddos-for-spectrum.mdx b/src/content/docs/spectrum/about/ddos-for-spectrum.mdx index 21f55d4cd82..cc4b182c895 100644 --- a/src/content/docs/spectrum/about/ddos-for-spectrum.mdx +++ b/src/content/docs/spectrum/about/ddos-for-spectrum.mdx @@ -5,7 +5,6 @@ description: Layer 3 and 4 DDoS protection for TCP and UDP Spectrum applications products: - spectrum weight: 0 - --- Spectrum provides DDoS Protection at layers 3-4 of the [OSI model](https://www.cloudflare.com/learning/ddos/glossary/open-systems-interconnection-model-osi/), that is against TCP and UDP based DDoS attacks. @@ -21,3 +20,19 @@ L3/4 DDoS attacks should be detected and mitigated by the [Network-layer DDoS At For protecting HTTP/S applications against L7 DDoS attacks and to benefit from caching and additional features, onboard your application to Cloudflare’s Web Application Firewall/Content Delivery Network service, which works in tandem with Cloudflare Spectrum. Refer to [Cloudflare DDoS Protection](/ddos-protection/) to learn more. + +--- + +## Mitigation reasons + +The **Mitigation reason** field shown in the **DDoS managed rules** tab of [Network Analytics](/analytics/network-analytics/) (**Networking** > **Insights** > **Network Analytics** in the dashboard) will contain more information on why a given packet was dropped by the Spectrum system. + +The mitigation reasons are the following: + +| Reason | Description | +| ---------------------- | -------------------------------------------------------------------------------------------------------------------- | +| **Blocked** | Packet dropped because it matched a DDoS protection rule. | +| **Rate limited** | Packet dropped because it exceeded rate limits. | +| **Connection limited** | Packet dropped because it exceeded connection limits. | +| **Unexpected** | Packet dropped because it was not expected given the current state of the connection it was associated with. | +| **Not found** | Packet dropped because it does not match any configured Spectrum application on the destination IP address and port. |