go network_error ai_generated true

go: github.com/user/[email protected]: read tcp 192.0.2.1:443->proxy.golang.org:443: i/o timeout

ID: go/proxy-tls-handshake-timeout

Also available as: JSON · Markdown · 中文
80%Fix Rate
82%Confidence
0Evidence
2024-05-20First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1.16 active — — —
1.21 active — — —

Root Cause

Network connectivity issue to the Go module proxy, often due to firewall, DNS, or temporary proxy outage.

generic

中文

与 Go 模块代理的网络连接问题，通常由防火墙、DNS 或代理临时故障引起。

Workarounds

  1. 80% success 
    GOPROXY=direct go mod download
  2. 85% success 
    GOPROXY=https://goproxy.cn,direct go mod download

Dead Ends

Common approaches that don't work:

  1. 100% fail

    Go does not have a direct timeout setting for GOPROXY; the timeout is OS-level and cannot be changed via Go env.

  2. 70% fail

    If the network issue is persistent (e.g., firewall), retry will keep failing.