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x/net/http2: #41784

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magicalo opened this issue Oct 5, 2020 · 4 comments
Open

x/net/http2: #41784

magicalo opened this issue Oct 5, 2020 · 4 comments

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@magicalo
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@magicalo magicalo commented Oct 5, 2020

What version of Go are you using (go version)?

$go version 
go1.15.2 linux/amd64

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

linux/amd64

go env Output
$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/larry/.cache/go-build"
GOENV="/home/larry/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/vinny/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/larry/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build920193825=/tmp/go-build -gno-record-gcc-switches"

What did you do?

Simple TLS server that serves files.
curl --http1.1 --insecure -v -i https://Larry-UbuntuP0:8443/myfile.txt
works perfect.
curl --insecure -v -i https://Larry-UbuntuP0:8443/myfile.txt
consistently returns

  • HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)
  • stopped the pause stream!
  • Connection #0 to host Larry-UbuntuP0 left intact
    curl: (92) HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)

Create a simple TLS server using defaults. Serve up some file content.
Run the curl commands shown.

What did you expect to see

File contents returned like HTTP 1.1 does

What did you see instead?

Error shown above.

@davecheney
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@davecheney davecheney commented Oct 5, 2020

@magicalo before we can investigate we need you to provide some sample code that demonstrates the issue. Thank you

@ivanjaros
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@ivanjaros ivanjaros commented Oct 5, 2020

can you even run http2 as insecure? isn't http2 inherently tls?

@seankhliao
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@seankhliao seankhliao commented Oct 5, 2020

can you even run http2 as insecure? isn't http2 inherently tls?

@ivanjaros not by default, but with h2c

@networkimprov
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@networkimprov networkimprov commented Oct 6, 2020

@gopherbot add WaitingForInfo

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