在 DNS 当中替换 8.8.4.4 为 dns.google 之后, 日志中有很多重复日志.(见截图中红色框框)

[zw963]

下面是我在本地通过路由器的透明代理访问 twitter.com 的日志记录

左侧和右侧配置文件唯一的不同:

{
        "hosts": {
            "dns.google": "8.8.4.4"
        },
        "servers": [
            {
                "address": "202.99.192.66",
                "port": 53,
                "domains": [
                    "geosite:cn"
                ],
                "expectIPs": [
                    "geoip:cn"
                ]
            },
            "https://dns.google/dns-query" // 右侧是当前这个值, 左侧改为了 8.8.4.4
        ]
    }

而造成的结果是, 如果采用 doh 这个配置, 右侧可以看到很多重复的 log 记录, 如下.

完整的配置文件见下面, 我的使用场景是 router 上, dnasmasq forward 所有局域网 dns 请求到 v2ray 监听的 65053 接口.

{
    "log": {
        "loglevel": "debug"
    },
    "dns": {
        "hosts": {
            "dns.google": "8.8.4.4"
        },
        "servers": [
            {
                "address": "202.99.192.66",
                "port": 53,
                "domains": [
                    "geosite:cn"
                ],
                "expectIPs": [
                    "geoip:cn"
                ]
            },
            "https://dns.google/dns-query"
        ]
    },
    "routing": {
        "domainMatcher": "mph",
        "rules": [
            {
                "type": "field",
                "protocol":[
                    "bittorrent"
                ],
                "outboundTag": "direct"
            },
            {
                "type": "field",
                "inboundTag": ["dns-inbound"],
                "outboundTag": "dns-outbound"
            },
            {
                "type": "field",
                "ip": [
                    "8.8.4.4",
                    "8.8.8.8"
                ],
                "outboundTag": "proxy"
            },
            {
                "type": "field",
                "ip": [
                    "202.99.192.66",
                    "geoip:cn"
                ],
                "outboundTag": "direct"
            },
            {
                "type": "field",
                "domain": [
                    "services.googleapis.cn",
                    "geosite:geolocation-!cn"
                ],
                "outboundTag": "proxy"
            },
            {
                "type": "field",
                "domain": [
                    "geosite:cn"
                ],
                "outboundTag": "direct"
            },
            {
                "type": "field",
                "domain": [
                    "geosite:category-ads"
                ],
                "outboundTag": "block"
            }
        ]
    },
    "inbounds": [
        {
            "protocol": "dokodemo-door",
            "port": 1081,
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls"
                ]
            },
            "settings": {
                "network": "tcp,udp",
                "followRedirect": true
            }
        },
        {
            "tag": "dns-inbound",
            "protocol": "dokodemo-door",
            "port": 65053,
            "settings": {
                "address": "8.8.4.4",
                "port": 53,
                "network": "tcp,udp"
            }
        },
        {
            "protocol": "socks",
            "port": 1080,
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls"
                ]
            },
            "settings": {
                "auth": "noauth"
            }
        },
        {
            "protocol": "http",
            "port": 3128,
            "settings": {
                "timeout": 0
            }
        }
    ],
    "outbounds": [
        {
            "tag": "proxy",
            "protocol": "vmess",
            "settings": {
                "vnext": [
                    {
                        "address": "my_ip",
                        "port": 22334,
                        "users": [
                            {
                                "id": "06236263-50fd-45d1-8acc-bc558cb5c787"
                            }
                        ]
                    }
                ]
            },
            "streamSettings": {
                "network": "quic",
                "quicSettings": {
                    "header": {
                        "type": "wechat-video"
                    }
                },
                "sockopt": {
                    "tproxy": "redirect",
                    "mark": 255
                }
            }
        },
        {
            "protocol": "shadowsocks",
            "settings": {
                "servers": [
                    {
                        "address": "my_ip",
                        "method": "chacha20-ietf-poly1305",
                        "password": "password",
                        "port": 22335
                    }
                ]
            }
        },
        {
            "tag": "dns-outbound",
            "protocol": "dns"
        },
        {
            "tag": "direct",
            "protocol": "freedom",
            "settings": {
                "domainStrategy": "UseIP"
            },
            "streamSettings": {
                "network": "tcp",
                "sockopt": {
                    "mark": 255
                }
            }
        },
        {
            "tag": "block",
            "protocol": "blackhole",
            "settings": {
                "response": {
                    "type": "http"
                }
            }
        }
    ],
    "policy": {
        "levels": {
            "0": {
                "bufferSize": 4
            }
        }
    }
}

EDITED:

这是服务端日志, 这边也采用 DOH, 难道重复的日志跟服务器端有关?

{
    "log": {
        "access": "/var/log/v2ray/access.log",
        "error": "/var/log/v2ray/error.log",
        "loglevel": "warning"
    },
    "dns": {
        "hosts": {
            "dns.google": "8.8.4.4"
        },
        "servers": [
            "https://dns.google/dns-query"
        ]
    },
    "inbounds": [
        {
            "protocol": "vmess",
            "port": 22334,
            "settings": {
                "clients": [
                    {
                        "id": "06236263-50fd-45d1-8acc-bc558cb5c787"
                    }
                ]
            },
            "streamSettings": {
                "network": "quic",
                "quicSettings": {
                    "header": {
                        "type": "wechat-video"
                    }
                }
            }
        },
        {
            "protocol": "shadowsocks",
            "port": 22335, // 监听端口
            "settings": {
                "method": "chacha20-ietf-poly1305",
                "password": "password"
            }
        }
    ],
    "outbounds": [
        {
            "protocol": "freedom",
            "settings": {
                // 默认是 AsIs, 不会使用 V2ray 内置的 DNS 服务器进行解析,
                // 改为 UseIP, 表示使用 V2ray 内置 DNS 服务器将域名解析为 IP 之后再建立连接。
                "domainStrategy": "UseIP"
            }
        },
        {
            "tag": "block",
            "protocol": "blackhole",
            "settings": {}
        }
    ],
    "routing": {
        "domainMatcher": "mph",
        "rules": [
            {
                "type": "field",
                "ip": [
                    "geoip:private"
                ],
                "outboundTag": "block"
            }
        ]
    },
    "policy": {
        "levels": {
            "0": {
                "bufferSize": 1024
            }
        }
    }
}

最后, 还额外有一些问题, 比较截图的右侧 33, 35, 37 有一些 info 级别的错误信息

33  [Info] app/proxyman/outbound: failed to process outbound traffic > proxy/vmess/outbound: connection ends > io: read/write on closed pipe

35  [Info] app/proxyman/outbound: failed to process outbound traffic > proxy/vmess/outbound: connection ends > context canceled

37  [Info] app/dns: failed to lookup ip for domain twitter.com at server DOH//dns.google > empty response

这些信息到底是正常的? 还是我个人配置有什么问题, 造成以上错误?