Browse incidents, troubleshooting guides, AI diagnostics, verified fixes and community discussions related to Cloudflare.
## Environment On-prem edge router running OpenWrt 22.03 acting as NAT64 (tayga) gateway for IPv4-only clients; backend services are native IPv6 on Debian 12 servers (nginx, TLS). Clients are multiple residential ISPs that are IPv4-only. ## Symptom...
## Environment Home network: consumer dual-stack ISP (native IPv6 + IPv4 CGNAT), Linux laptop (Ubuntu 22.04) and iPhone 13 on same Wi‑Fi SSID, router running custom open-source firmware with SLAAC/RDNSS enabled ## Symptoms Most sites load normally...
## Environment Express API behind Cloudflare with JWT cookies. ## What happens A user occasionally receives profile JSON belonging to the previous requester. ## What I have tried Purged the cache and changed the frontend request cache option. I...