*3 upstream sent too big header while reading response header from upstream, client: 127.0.0.1, server: ~^.*github\.com$, request: "GET / HTTP/1.1", upstream: "https://20.27.177.113:443/", host: "github.com", referrer: "https://ntp.msn.cn/"
*3 upstream sent too big header while reading response header from upstream, client: 127.0.0.1, server: ~^.*github.com$, request: "GET / HTTP/1.1", upstream: "https://20.27.177.113:443/", host: "github.com", referrer: "https://ntp.msn.cn/"