net: Dial/Listen with "ip4:tcp" or "ip6:tcp" fails on Windows #23193
Description
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go version go1.9.2 windows/amd64
Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (go env)?
$ go env
set GOARCH=amd64
set GOBIN=
set GOEXE=.exe
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\Users\ilyaigpetrov\go
set GORACE=
set GOROOT=C:\Go
set GOTOOLDIR=C:\Go\pkg\tool\windows_amd64
set GCCGO=gccgo
set CC=gcc
set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0
set CXX=g++
set CGO_ENABLED=1
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
Windows 10
What did you do?
package main
import (
"fmt"
"net"
)
func main() {
_, err := net.DialIP("ip:tcp", nil, &net.IPAddr{IP: net.IPv4(127, 0, 0, 1)})
// _, err := net.DialIP("ip4:6", nil, &net.IPAddr{IP: net.IPv4(127, 0, 0, 1)}) // the same error
if err != nil {
fmt.Println("ERR", err)
} else {
fmt.Println("No error!")
}
}What did you expect to see?
DialIP must work without errors.
What did you see instead?
ERR dial ip:tcp 127.0.0.1: connect: An invalid argument was supplied.
or
socket: protocol not supported (Bash for Windows)