`tcpMptcp` Configuration

[hawshemi]

Hello I want to enable TCP multipath. In the docs it says it should be used in sockopt. Is my Server.json and Client.json configurations correct?

SERVER:

{
    "log": {
        "loglevel": "warning"
    },
    "routing": {
        "domainStrategy": "IpIfNonMatch",
        "rules": [
            {
                "type": "field",
                "ip": [
                    "geoip:private"
                ],
                "outboundTag": "block"
            }
        ]
    },
    "inbounds": [
        {
            "listen": "0.0.0.0",
            "port": XXX,
            "protocol": "vless",
            "settings": {
                "clients": [
                    {
                        "id": "XXX",
                        "flow": ""
                    }
                ],
                "decryption": "none"
            },
            "streamSettings": {
                "sockopt": {
		     "tcpMptcp": true,
		     "tcpNoDelay": true
			},
                "network": "tcp",
                "security": "none",
                "tcpSettings": {
					XXX
				      }
            },
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls",
                    "quic"
                ]
            }
        }
    ],
    "outbounds": [
        {
            "protocol": "freedom",
            "tag": "direct"
        },
        {
            "protocol": "blackhole",
            "tag": "block"
        }
    ]
}

CLIENT:

{
  "log": {
    "loglevel": "warning"
  },
  "inbounds": [
    {
      "tag": "socks",
      "port": 10808,
      "listen": "127.0.0.1",
      "protocol": "socks",
      "sniffing": {
        "enabled": true,
        "destOverride": ["http","tls","quic"],
        "routeOnly": false
      },
      "settings": {
        "auth": "noauth",
        "udp": true,
        "allowTransparent": false
      }
    },
    {
      "tag": "http",
      "port": 10809,
      "listen": "127.0.0.1",
      "protocol": "http",
      "sniffing": {
        "enabled": true,
        "destOverride": ["http","tls","quic"],
        "routeOnly": false
      },
      "settings": {
        "auth": "noauth",
        "udp": true,
        "allowTransparent": false
      }
    }
  ],
  "outbounds": [
    {
      "tag": "proxy",
      "protocol": "vless",
      "settings": {
        "vnext": [
          {
            "address": "XXX",
            "port": XXX,
            "users": [
              {
                "id": "XXX",
                "security": "auto",
                "encryption": "none"
              }
            ]
          }
        ]
      },
      "streamSettings": {
        "sockopt": {
          "tcpMptcp": true,
          "tcpNoDelay": true
        },
        "network": "tcp",
        "tcpSettings": {
			XXX
        }
      }
    },
    {
      "tag": "direct",
      "protocol": "freedom"

    }
  ],
  "routing": {
    "domainStrategy": "IpIfNonMatch",
    "rules": [
      {
        "type": "field",
        "outboundTag": "direct",
        "ip": [
          "geoip:private"
        ]
      }
    ]
  }
}

[chika0801]

参考： 客户端 https://github.com/chika0801/Xray-examples/blob/main/self-use/xray_server_vps1.json#L128

服务端 https://github.com/chika0801/Xray-examples/blob/main/self-use/xray_server_vps2.json#L21

两端系统要求是需要linux 5.6及以上版本内核，

[hawshemi]

Thanks. So my configs are correct and working as expected ?

[hawshemi]

And only for Linux? It's not for windows?

[chika0801]

Thanks. So my configs are correct and working as expected ?

Looking at your configuration, a couple of the MPTCP parameters are in the right place.

And only for Linux? It's not for windows?

When WIN is the client, MPTCP is not supported, and MPTCP can only be effective if both ends support it, so when the client is WIN, it is not effective.