net: DNS lookup on Windows returns "server misbehaving"

[piclemx]

Go version

1.23

Output of go env in your module/workspace:

CGO_ENABLED=1 
GOOS=windows 
GOARCH=amd64 
CC=x86_64-w64-mingw32-gcc

What did you do?

We did upgrade one of CLI to go 1.23 and we started to get this

Simple HTTP call to a service result every time with an dial tcp: lookup DNS on IP:53: server misbehaving

That service is working when using the browser or just a simple curl command.

What did you see happen?

dial tcp: lookup DNS on IP:53: server misbehaving

What did you expect to see?

I was expecting that this will do a normal http call has before and just return back the response from the backend.

[gabyhelp]

Related Issues and Documentation

• net: DNS look up failed after configure DoH in Windows #60730 (closed)

_{(Emoji vote if this was helpful or unhelpful; more detailed feedback welcome in this discussion.)}

[piclemx]

Downgrading to go 1.22 make everything works again

[ianlancetaylor]

This happens when the Go program receives a DNS packet with a response code that is neither NoError nor NXDomain. It would help to see a dump of the DNS packets, if possible. It's hard to see why this change between 1.22 and 1.23, though.

One thing you could try is setting GODEBUG=netedns0=0 in the environment.

CC @golang/windows

[piclemx]

Ok, let me check tomorrorw.

[gopherbot]

Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)