Fix Go Module Downloads Behind a Corporate VPN
If you work at a company that runs its own Go module proxy and you connect through a VPN, you’ve probably seen this: 1 2 Get "https://binaries.example.com/google.golang.org/grpc/@v/v1.77.0.mod": dial tcp 172.27.5.36:443: i/o timeout The module has nothing to do with your company. It’s a public dependency. Yet Go refuses to fetch it from the public proxy and just dies with a timeout. The frustrating part: you know proxy.golang.org has the module, and your config lists it as a fallback. So why doesn’t it fall through? ...