Wireguard doesn't work on OpenWrt 24 (failed to create virtual tun interface)

[hamedsbt]

Hi there, I had tried to run xray on the OpenWrt v24 on ARMv8 bcm27xx/bcm2711 device but I got error:

app/proxyman/outbound: app/proxyman/outbound: failed to process outbound traffic > proxy/wireguard: failed to create virtual tun interface > protocol not supported

Also, I have installed all wireguard related packages on the OpenWrt.

Thank you in advance.

Reproduction Method

xray run -c config.json

Client config

{
  "remarks": "warp_mmm_noise",

  "log": {
    "loglevel": "debug"
  },

  "dns": {
    "hosts": {
      "domain:googleapis.cn": "googleapis.com"
    },
    "servers": [
      "1.1.1.1"
    ]
  },
  "inbounds": [
    {
      "listen": "192.168.0.1",
      "port": 7890,
      "protocol": "socks",
      "settings": {
        "auth": "noauth",
        "udp": true,
        "userLevel": 8
      },
      "sniffing": {
        "destOverride": [
          "http",
          "tls"
        ],
        "enabled": true
      },
      "tag": "socks"
    }
  ],
  
  "outbounds": [

    {
      "protocol": "wireguard",
      "settings": {
        "address": [
          "172.16.0.2/32"
        ],
        "mtu": 1280,    
        "wnoise":"none",
        "peers": [
          {
            "endpoint": "188.114.98.55:988",
            "keepAlive":  1,
            "publicKey": "bmXOC+F1FxEMF9dyiK2H5/1SUtzH0JuVo51h2wPfgyo="
          }
        ],
        "reserved": [91,136,82],
        "secretKey": "aE6uv2GN+rEhGTW9VrMzF6Zce4muGTZukOjpYcSatVE="
      },
      "streamSettings": {
          "sockopt": {
             "dialerProxy": "MMMnoise"
          }
       },
      
      "tag": "warpMain"
    },

    {
      "tag": "MMMnoise",
      "protocol": "freedom",
      "settings": {
        "domainStrategy": "AsIs",
        "noises":[
            {
              "type":"hex",
              "packet":"ee0000000108aaaaaaaaaaaaaaaa000044d0",
              "delay":"0-16"
            },
            {
              "type":"hex",
              "packet":"ee0000000108bbbbbbbbbbbbbbbb000044d0",
              "delay":"10-16"
            },
            {
              "type":"hex",
              "packet":"ee0000000108aaaa",
              "delay":"10-16"
            },
            {
              "type":"str",
              "packet":"ee0000000108aaaa",
              "delay":"10-16"
            }
        ]
      }
    },

    {
      "protocol": "freedom",
      "settings": {},
      "tag": "direct"
    },

    {
      "protocol": "blackhole",
      "settings": {
        "response": {
          "type": "http"
        }
      },
      "tag": "block"
    }
  ],
  "routing": {
    "domainStrategy": "IPIfNonMatch",
    "rules": [
      {
        "type": "field",
        "inboundTag": [
          "api"
        ],
        "outboundTag": "api",
        "enabled": true
      },

      {
        "ip": [
          "1.1.1.1"
        ],
        "outboundTag": "warpMain",
        "port": "53",
        "type": "field"
      },
      
      {
        "id": "5627785659655799759",
        "type": "field",
        "port": "0-65535",
        "outboundTag": "warpMain",
        "enabled": true
      }
    ]
  }
}

Client log

Xray 25.3.6 (Xray, Penetrates Everything.) 2cba2c4 (go1.24.1 linux/arm64)
A unified platform for anti-censorship.
2025/04/06 06:44:28.629644 [Info] infra/conf/serial: Reading config: &{Name:/opt/xray-gfw-knocker/warp-with-udp_noise.json Format:json}
2025/04/06 06:44:28.642766 [Debug] app/log: Logger started
2025/04/06 06:44:28.643059 [Info] app/dns: DNS: created UDP client initialized for 1.1.1.1:53
2025/04/06 06:44:28.643630 [Debug] app/proxyman/inbound: creating stream worker on 192.168.0.1:7890
2025/04/06 06:44:28.643702 [Debug] app/proxyman/inbound: creating stream worker on 127.0.0.1:10809
2025/04/06 06:44:28.645050 [Info] transport/internet/tcp: listening TCP on 192.168.0.1:7890
2025/04/06 06:44:28.645254 [Info] transport/internet/udp: listening UDP on 192.168.0.1:7890
2025/04/06 06:44:28.645484 [Info] transport/internet/tcp: listening TCP on 127.0.0.1:10809
2025/04/06 06:44:28.646453 [Warning] core: Xray 25.3.6 started
2025/04/06 06:44:32.171022 [Info] [4288417618] proxy/socks: TCP Connect request to tcp:www.youtube.com:443
2025/04/06 06:44:32.171734 [Info] [4288417618] app/dispatcher: sniffed domain: www.youtube.com
2025/04/06 06:44:32.171874 from tcp:192.168.0.2:52890 accepted tcp:www.youtube.com:443 [socks -> warpMain]
2025/04/06 06:44:32.171912 [Info] [4288417618] app/dispatcher: taking detour [warpMain] for [tcp:www.youtube.com:443]
2025/04/06 06:44:32.172333 [Info] switching dialer
2025/04/06 06:44:32.172515 [Warning] proxy/wireguard: Using kernel TUN.
2025/04/06 06:44:32.331815 [Info] [4288417618] app/proxyman/outbound: app/proxyman/outbound: failed to process outbound traffic > proxy/wireguard: failed to create virtual tun interface > protocol not supported
2025/04/06 06:44:32.331949 [Info] [4288417618] app/proxyman/inbound: connection ends > proxy/socks: connection ends > proxy/socks: failed to transport all TCP response > io: read/write on closed pipe
2025/04/06 06:44:32.334394 [Info] [2806675118] proxy/socks: TCP Connect request to tcp:www.youtube.com:443
2025/04/06 06:44:32.335206 [Info] [2806675118] app/dispatcher: sniffed domain: www.youtube.com
2025/04/06 06:44:32.335273 [Info] [2806675118] app/dispatcher: taking detour [warpMain] for [tcp:www.youtube.com:443]

[i-eat-helicopter]

proxy/wireguard: failed to create virtual tun interface

Disable kernelTun. Add noKernelTun: true to wireguard settings object.

Like this

  - tag: warpMain
    protocol: wireguard
    settings:
      secretKey: aE6uv2GN+rEhGTW9VrMzF6Zce4muGTZukOjpYcSatVE=
      noKernelTun: true
      peers:
        - endpoint: 188.114.98.55:988
          keepAlive: 1
          publicKey: bmXOC+F1FxEMF9dyiK2H5/1SUtzH0JuVo51h2wPfgyo=
      address:
        - 172.16.0.2/32
      mtu: 1280
      reserved:
        - 91
        - 136
        - 82
    streamSettings:
      sockopt:
        dialerProxy: "MMMnoise"

[hamedsbt]

Thank you very much!
Because I couldn't find it in the documents, could you please provide the link to its reference?

[i-eat-helicopter]

wireguard settings

English version is outdated, I think.