---
description: Core concepts for Spectrum, including BYOIP, DDoS, load balancing, and static IPs.
title: About
image: https://developers.cloudflare.com/og-docs.png
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/spectrum/llms.txt  
> Use this file to discover all available pages before exploring further.

# About

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

For more information about concepts related to Spectrum, refer to the sections below.

* [BYOIP](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/byoip/)
* [Cloudflare Load Balancing](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/load-balancer/)
* [DDoS Protection for Spectrum](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/ddos-for-spectrum/)
* [FTP](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/ftp/)
* [Static IP](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/spectrum/about/static-ip/)

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