Description

Since updating to Golang 1.20.6, the moby Golang client starts failing with http: invalid Host header errors when used against the default unix socket at least. Normal container operations seem to be fine, but ContainerAttach and ContainerExecAttach fail in particular.

I'm assuming this is related to Golang backporting Host header sanitization into 1.20 via golang/go#61076.

Reproduce

Create a container with the Golang client and try to attach to its streams. I can try to cook up a minimal code example if necessary.

Expected behavior

No response

docker version

github.com/docker/docker v24.0.4+incompatible

docker info

Server:
 Server Version: 23.0.4

Additional Info

No response