Ehco中转隧道简单使用教程

go get -u "github.com/Ehco1996/ehco/cmd/ehco"

{
    "web_port": 9000, // prometheus 的 web 监听端口
    "web_token": "", // 鉴权 token
    "enable_ping": false, // 是否开启 ping metrics
    "relay_configs": [
        {
            "listen": "127.0.0.1:1234", // 监听端口
            "listen_type": "raw", // 监听类型
            "transport_type": "raw", // 传输类型
            "tcp_remotes": [ // tcp转发节点 ，支持配置多个节点，配置多个节点时会自动负载均衡
                "0.0.0.0:5201"
            ],
            "udp_remotes": [
                "0.0.0.0:5201" // udp转发节点 ，支持配置多个节点，配置多个节点时会自动负载均衡
            ]
        },
    ]
}

# 使用配置文件启动 ehco
ehco  -c config.json

# 更新配置文件后可以使用 kill -HUP pid 命令来重新加载配置
kill -HUP pid

# 重载成功可以看到如下信息
[cfg-reload] Got A HUP Signal! Now Reloading Conf ...
Load Config From file:config.json
[cfg-reload] starr new relay name=[At=127.0.0.1:12342 Over=raw TCP-To=[0.0.0.0:5201] UDP-To=[0.0.0.0:5201] Through=raw]
[relay] Close relay [At=127.0.0.1:1234 Over=raw TCP-To=[0.0.0.0:5201] UDP-To=[0.0.0.0:5201] Through=raw]
[relay] Start UDP relay [At=127.0.0.1:12342 Over=raw TCP-To=[0.0.0.0:5201] UDP-To=[0.0.0.0:5201] Through=raw]
[relay] Start TCP relay [At=127.0.0.1:12342 Over=raw TCP-To=[0.0.0.0:5201] UDP-To=[0.0.0.0:5201] Through=raw]

# run iperf server on 5201
iperf3 -s

# 直接转发
# run relay server listen 1234 to 9001 (raw)
go run cmd/ehco/main.go -l 0.0.0.0:1234 -r 0.0.0.0:5201

# 直接转发END

# 通过ws隧道转发
# listen 1235 relay over ws to 1236
go run cmd/ehco/main.go -l 0.0.0.0:1235  -r ws://0.0.0.0:1236 -tt ws

# listen 1236 through ws relay to 5201
go run cmd/ehco/main.go -l 0.0.0.0:1236 -lt ws -r 0.0.0.0:5201
# 通过ws隧道转发END

# 通过wss隧道转发
# listen 1234 relay over wss to 1236
go run cmd/ehco/main.go -l 0.0.0.0:1235  -r wss://0.0.0.0:1236 -tt wss

# listen 1236 through wss relay to 5201
go run cmd/ehco/main.go -l 0.0.0.0:1236 -lt wss -r 0.0.0.0:5201
# 通过wss隧道转发END

# 通过mwss隧道转发 和wss相比 速度会慢，但是能减少延迟
# listen 1237 relay over mwss to 1238
go run cmd/ehco/main.go -l 0.0.0.0:1237  -r wss://0.0.0.0:1238 -tt mwss

# listen 1238 through mwss relay to 5201
go run cmd/ehco/main.go -l 0.0.0.0:1238 -lt mwss -r 0.0.0.0:5201
# 通过mwss隧道转发END

# run through file
go run cmd/ehco/main.go -c config.json

# benchmark tcp
iperf3 -c 0.0.0.0 -p 1234

# benchmark tcp through wss
iperf3 -c 0.0.0.0 -p 1235

# benchmark upd
iperf3 -c 0.0.0.0 -p 1234 -u -b 1G --length 1024