https://vonng.com/en/tags/cloudflare/Recent content in Cloudflare on VonngHugo -- gohugo.ioenrh@vonng.com (Ruohang Feng)rh@vonng.com (Ruohang Feng)© 2025 Ruohang FengWed, 01 Jul 2026 00:00:00 +0000https://vonng.com/en/cloud/aliyun-dns/Wed, 01 Jul 2026 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/aliyun-dns/Alibaba Cloud’s free DNS tier allows 100,000 queries per day—just 1.15 QPS averaged out. One throttling notice was all it took for me to move my domains to Cloudflare.https://vonng.com/en/cloud/cf-ck-down/Wed, 19 Nov 2025 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/cf-ck-down/A ClickHouse permission tweak doubled a feature file, tripped a Rust hard limit, and froze Cloudflare’s core traffic for six hours—their worst outage since 2019. Here’s the full translation plus commentary.https://vonng.com/en/cloud/bsod-friday/Tue, 23 Jul 2024 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/bsod-friday/Both client and vendor failed to control blast radius, leading to this epic global security incident that will greatly benefit local-first software philosophy.https://vonng.com/en/cloud/cf-interview/Tue, 23 Apr 2024 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/cf-interview/As a roundtable guest, I was invited to participate in Cloudflare’s Immerse conference in Shenzhen. During the dinner, I had in-depth discussions with Cloudflare’s APAC CMO, Greater China Technical Director, and front-line engineers about many questions of interest to netizens.https://vonng.com/en/cloud/cloudflare/Wed, 03 Apr 2024 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/cloudflare/While I’ve always advocated for cloud exit, if it’s about adopting a cyber bodhisattva cloud like Cloudflare, I’m all in with both hands raised.