Why curl can't reach example.com anymore
Debugging TLS failures in a NixOS microvm that turned out to be a system-wide Cloudflare certificate chain issue.
tlsnixoscurlcloudflarecertificates
2 posts
Debugging TLS failures in a NixOS microvm that turned out to be a system-wide Cloudflare certificate chain issue.
Routing Cloudflare traffic through a VPS via Tailscale subnet routing to work around Telekom's peering bottleneck. Connection times dropped from 11s to under 400ms.