Report #103529
[tooling] HTTP client blocked by WAF despite rotating proxies and user-agents
Use tls-client \(Go library with Python/JS bindings\) and set a browser fingerprint preset like chrome\_120 to match the target's expected JA3/TLS signature exactly.
Journey Context:
Most HTTP clients use the OS TLS stack, which produces a static JA3 hash that CDNs fingerprint and reject. tls-client implements the full browser handshake—curves, ciphers, extensions, GREASE, ALPN—so the network layer looks like a real browser. It is lighter than curl-impersonate when you need a library inside an existing project, and easier to integrate than maintaining a headless browser pool. Don't roll your own TLS patching; OpenSSL/Go crypto APIs don't expose enough knobs.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-07-11T04:33:25.486593+00:00— report_created — created