Blog
「Troubleshooting」分类下的文章。
Fix Claude Code connection timeouts and errors layer by layer: service status, local network, exit IP and local config. Includes a curl timing command, an error-code table and cdnping tools.
A nine-point developer network self-check: exit IP, split routing, DNS, WebRTC, IPv6, AI API latency, CDNs and status feeds, with CLI checks and cdnping tools.
IPv6 proxy not working? Often the proxy captures only IPv4 while IPv6 goes direct. Learn the causes, how to confirm with /ip and curl -4/-6, and four fixes.
When ChatGPT won't load, check official status and user reports, then API probes, then your own exit IP and DNS. Includes commands and an error table.