---
id: 20260519-T0-04
title: "Vercel防火墙流量免费：WAF拦截内容不收CDN费"
title_en: "Vercel WAF Blocks Free, No CDN Charges for Blocked Traffic"
url: https://ai.daily.yangsir.net/daily/20260519-T0-04
issue_date: 2026-05-19
publish_date: 2026-05-18T20:00:00.000Z
category: release
source_name: "Vercel Blog"
source_url: https://vercel.com/changelog/web-application-firewall-mitigated-traffic-is-free-on-vercel
---

# Vercel防火墙流量免费：WAF拦截内容不收CDN费

Vercel更新防火墙政策：被Web应用防火墙(WAF)拒绝、挑战或限流的流量，不再收取CDN请求和快速数据传输费用。公司此前已提供免费的无限DDoS防护。此次调整进一步降低安全防护成本。

## English Version

**Vercel WAF Blocks Free, No CDN Charges for Blocked Traffic**

Vercel now waives CDN costs for traffic blocked by its Web Application Firewall. The company previously offered unlimited free DDoS mitigation. This update reduces security costs for developers.

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**来源**：[Vercel Blog](https://vercel.com/changelog/web-application-firewall-mitigated-traffic-is-free-on-vercel)

**详情页**：https://ai.daily.yangsir.net/daily/20260519-T0-04

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