QUIC Working but TCP Not Working: connect to server error: session shutdown

[clarkmcc]

Bug Description

I'm trying to use frp as a library and have been using it for several years in production, however I've just recently upgraded from 0.3x to 0.54.0 and can't seem to get TCP working again. I get the following errors

2024/02/15 10:57:38 [I] [service.go:287] try to connect to server...
2024/02/15 10:57:38 [W] [service.go:290] connect to server error: session shutdown

If I change the client to connect via quic, then it works just fine. This error appears to be coming from yamux. Is there some configuration that I'm missing?

frpc Version

v0.54.0

frps Version

v0.54.0

System Architecture

darwin/arm64

Configurations

Server

package main

import (
	"context"
	v1 "github.com/fatedier/frp/pkg/config/v1"
	"github.com/fatedier/frp/server"
)

func main() {
	svc, err := server.NewService(&v1.ServerConfig{
		APIMetadata: v1.APIMetadata{
			Version: "1",
		},
		Auth: v1.AuthServerConfig{
			Method: "token",
			Token:  "abc",
		},
		BindAddr:      "0.0.0.0",
		BindPort:      7010,
		VhostHTTPPort: 7011,
		QUICBindPort:  7012,
	})
	if err != nil {
		panic(err)
	}

	svc.Run(context.Background())
}

Client

package main

import (
	"context"
	"github.com/fatedier/frp/client"
	v1 "github.com/fatedier/frp/pkg/config/v1"
)

func main() {
	svc, err := client.NewService(client.ServiceOptions{
		Common: &v1.ClientCommonConfig{
			APIMetadata: v1.APIMetadata{
				Version: "1",
			},
			Auth: v1.AuthClientConfig{
				Method: "token",
				Token:  "abc",
			},
			ServerAddr: "127.0.0.1",
			ServerPort: 7010,
			Transport: v1.ClientTransportConfig{
				Protocol: "tcp",
			},
		},
		ProxyCfgs:        []v1.ProxyConfigurer{},
		VisitorCfgs:      nil,
		ConfigFilePath:   "",
		ClientSpec:       nil,
		ConnectorCreator: nil,
		HandleWorkConnCb: nil,
	})
	if err != nil {
		panic(err)
	}

	err = svc.Run(context.Background())
	if err != nil {
		panic(err)
	}
}

Logs

2024/02/15 10:57:38 [I] [service.go:287] try to connect to server...
2024/02/15 10:57:38 [W] [service.go:290] connect to server error: session shutdown

Steps to reproduce

No response

Affected area

• Docs
• Installation
• Performance and Scalability
• Security
• User Experience
• Test and Release
• Developer Infrastructure
• Client Plugin
• Server Plugin
• Extensions
• Others

[clarkmcc]

Apparently I needed to call .Complete() on my cfg before using it.

cfg := &v1.ClientCommonConfig{
	ServerAddr: "127.0.0.1",
	ServerPort: 7010,
	Transport: v1.ClientTransportConfig{
		Protocol: "tcp",
	},
}
cfg.Complete()