Go + OpenAI API Timeout Troubleshooting: DNS, TLS, Proxy, and Connection Pool

Mon, 02 Mar 2026 01:12:10 +0000

When OpenAI API calls start timing out in production, the real problem is usually not “OpenAI is down.”

The real problem is you don’t know which hop is failing: DNS, TLS handshake, proxy path, or your own connection pool.

Go 调 OpenAI API 常见超时链路排查：DNS/TLS/代理/连接池一次讲清

Mon, 02 Mar 2026 01:12:10 +0000

线上调用 OpenAI API 一旦出现超时，最烦的不是“偶发失败”，而是你不知道到底卡在 DNS、TLS、代理，还是你自己的连接池。

这篇给你一套可直接落地的排查顺序：先判定超时发生在哪一段，再用指标和最小实验定位，最后给可复制的 Go 配置模板，避免同类事故反复出现。