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[BUG] 升级到 v0.22.1 后除 hosts 内写死的域名外所有的查询都无返回结果 #27

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IceCodeNew opened this issue Jan 1, 2021 · 5 comments
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[BUG] 升级到 v0.22.1 后除 hosts 内写死的域名外所有的查询都无返回结果 #27

IceCodeNew opened this issue Jan 1, 2021 · 5 comments

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@IceCodeNew
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出现了什么问题

升级到 v0.22.1 后除 hosts 内写死的域名外所有的查询都无返回结果。

Log

time="2021-01-01T17:22:13+08:00" level=info msg="received signal: interrupt, bye" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.Run.func1 file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:38"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin my_server" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin main_pipeline" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin main_sequence" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin cloak_hosts" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin set_ecs" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin with_fallback_cn_dns_serv" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin plain_req_pku_and_tuna" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin forward_ali_and_tx" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin forward_quad9" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin query_is_local_domain" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin query_is_non_local_domain" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin query_is_ad_domain" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin match_aaaa" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="loading plugin response_has_local_cdn" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.loadConfig file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:74"
time="2021-01-01T17:22:14+08:00" level=info msg="all plugins are successfully loaded" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.Run file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:47"
time="2021-01-01T17:22:14+08:00" level=debug msg="loaded plugins: [_qtype_A_AAAA main_pipeline main_sequence with_fallback_cn_dns_serv plain_req_pku_and_tuna forward_ali_and_tx forward_quad9 query_is_local_domain _default_cache _no_ecs _query_is_common _response_rcode_success my_logger my_server query_is_ad_domain match_aaaa _drop_response _block_with_servfail _block_with_nxdomain _end cloak_hosts set_ecs query_is_non_local_domain response_has_local_cdn]" func=github.com/IrineSistiana/mosdns/dispatcher/coremain.Run file="github.com/IrineSistiana/mosdns/dispatcher/coremain/run.go:48"
time="2021-01-01T17:22:29+08:00" level=debug msg="HeapObjects: 756735 NumGC: 7 PauseTotalNs: 0, NumGoroutine: 10" func=github.com/IrineSistiana/mosdns/dispatcher/plugin/logger.configLogger.func1 file="github.com/IrineSistiana/mosdns/dispatcher/plugin/logger/logger.go:117"
time="2021-01-01T17:22:44+08:00" level=debug msg="HeapObjects: 756763 NumGC: 7 PauseTotalNs: 0, NumGoroutine: 10" func=github.com/IrineSistiana/mosdns/dispatcher/plugin/logger.configLogger.func1 file="github.com/IrineSistiana/mosdns/dispatcher/plugin/logger/logger.go:117"
time="2021-01-01T17:22:59+08:00" level=debug msg="HeapObjects: 756791 NumGC: 7 PauseTotalNs: 0, NumGoroutine: 10" func=github.com/IrineSistiana/mosdns/dispatcher/plugin/logger.configLogger.func1 file="github.com/IrineSistiana/mosdns/dispatcher/plugin/logger/logger.go:117"
time="2021-01-01T17:23:14+08:00" level=debug msg="HeapObjects: 756828 NumGC: 7 PauseTotalNs: 0, NumGoroutine: 10" func=github.com/IrineSistiana/mosdns/dispatcher/plugin/logger.configLogger.func1 file="github.com/IrineSistiana/mosdns/dispatcher/plugin/logger/logger.go:117"

如何重现

mosdns 的版本号(mosdns -v)：
v0.22.1-0-g8c1d997

使用的启动参数或启动方式：
使用发行时压缩包内包含的 winsw XML 配置将 mosdns 安装为系统服务并启动。

操作系统和平台：
WSL

进行了什么操作导致了问题的出现：
dig +nocookie example.com @127.0.0.1

使用的配置文件：

plugin:
  - tag: my_logger
    type: logger
    args:
      level: trace
      file: "./mosdns.log"

  - tag: my_server
    type: server
    args:
      entry: main_pipeline
      max_concurrent_queries: 0
      server:
        - protocol: udp
          addr: 127.0.0.1:53 
        - protocol: tcp
          addr: 127.0.0.1:53 
        - protocol: udp
          addr: "[::1]:53"
        - protocol: tcp
          addr: "[::1]:53"

  ################ Executable Plugin (Route) #################

  - tag: main_pipeline
    type: pipeline
    args:
      pipe:
        - cloak_hosts
        - _default_cache
        - set_ecs
        - main_sequence

  - tag: main_sequence
    type: sequence
    args:
      exec:
        - if:
            - query_is_ad_domain
          exec:
            - _block_with_nxdomain
          goto: _end

        - if:
            - query_is_non_local_domain
          exec:
            - forward_quad9
            - if:
                - match_aaaa
              exec:
                - _drop_response
          goto: _end

        - if:
            - query_is_local_domain
          exec:
            - with_fallback_cn_dns_serv
          goto: _end

        - forward_quad9        # 兜底

  ################# Context Plugin ################

  - tag: cloak_hosts
    type: hosts
    args:
      hosts:
        - ./mosdns-hosts.txt

  ################# Executable Plugin (Function) ################

  - tag: set_ecs
    type: ecs
    args:
      auto: false
      force_overwrite: false
      mask4: 24
      mask6: 32
      ipv4: "1.1.1.1"
      ipv6: "8888:8888:8888:8888:8888:8888:8888:8888"

  - tag: with_fallback_cn_dns_serv
    type: fallback
    args:
      primary:
        - _no_ecs
        - plain_req_pku_and_tuna
      secondary:
        - set_ecs
        - forward_ali_and_tx
      stat_length: 8
      threshold: 4

  - tag: plain_req_pku_and_tuna
    type: fast_forward
    args:
      deduplicate: true
      upstream:
        - protocol: tcp
          addr: 101.6.6.6:5353
          trusted: true
          timeout: 5
          idle_timeout: 10
        - protocol: udp
          addr: 101.6.6.6:53
          trusted: true
          timeout: 5
          idle_timeout: 10

  - tag: forward_ali_and_tx
    type: forward
    args:
      upstream:
        - addr: https://223.5.5.5/dns-query
        - addr: tls://223.6.6.6
        - addr: https://doh.pub/dns-query
        - addr: tls://dns.pub
      deduplicate: true
      insecure_skip_verify: false
      timeout: 10
      bootstrap:
        - 119.29.29.29:53
        - 119.28.28.28:53
        - 223.5.5.5:53
        - 223.6.6.6:53

  - tag: forward_quad9
    type: forward
    args:
      upstream:
        - addr: https://9.9.9.11/dns-query
      deduplicate: true
      insecure_skip_verify: false
      timeout: 10

  ################ Matcher Plugin #################

  - tag: query_is_local_domain        # 匹配本地域名的插件
    type: query_matcher
    args:
      qtype: [1, 28]
      domain:                         # 匹配请求域名的域名表
        - "./geosite.dat:cn"
        - "./dnsmasq-china-list.txt"

  - tag: query_is_non_local_domain    # 匹配非本地域名的插件
    type: query_matcher
    args:
      qtype: [1, 28]
      domain:
        - "./geosite.dat:geolocation-!cn"

  - tag: query_is_ad_domain           # 匹配广告域名的插件
    type: query_matcher
    args:
      qtype: [1, 28]
      domain:
        - "./geosite.dat:category-ads-all"

  - tag: match_aaaa
    type: query_matcher
    args:
      qtype: [28]

  - tag: response_has_local_cdn
    type: response_matcher
    args:
      rcode: [0]
      CNAME:                          # 匹配应答 CNAME 记录的域名表
        - ./dnsmasq-china-list.txt
      ## Tips: CNAME 记录有助于识别该域名背后的关联域名，比如 CDN。
@IceCodeNew
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IceCodeNew commented Jan 1, 2021 •
edited

查询无返回结果的具体表现：等待查询很久（直到超时），dig 调试可以看到如下的返回：
image

配置里日志级别已经调到 trace 级别了，但还是只能看到插件加载成功的信息和 cache 插件定期 GC 的日志。完全看不到接收查询请求，处理请求的内部逻辑等等……

@IrineSistiana
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Owner

IrineSistiana commented Jan 1, 2021 •
edited

要是把 hosts 注释掉会怎么样?

EDIT: 没有日志就很奇怪。我拿你配置本地复现一下。

@IrineSistiana
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Owner

没有日志应该是 mosdns 压根没有收到请求。这个很迷。我用你的配置复现了一下，能收到请求。你是在 WSL 里用的 dig ? 我印象里 WSL 好像有自己的一个 IP。不是 127.0.0.1

然后发现你的配置有个问题。

匹配器:

逻辑关系: 或。满足任意条件即为 true。

如果你这样写

  - tag: query_is_ad_domain           # 匹配广告域名的插件
    type: query_matcher
    args:
      qtype: [1, 28]  # <——- 会把全部 A AAAA 结果全部匹配进去
      domain:
        - "./geosite.dat:category-ads-all"

@IrineSistiana
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Owner

这个配置方式感觉更直观。应该加个选项能让 matcher 能变成 与 模式。

@IceCodeNew
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Author

你是在 WSL 里用的 dig ? 我印象里 WSL 好像有自己的一个 IP。不是 127.0.0.1

你这么一说我也想起来了，确实是这样。谢谢提醒。

匹配器:

逻辑关系: 或。满足任意条件即为 true。

这个配置方式感觉更直观。应该加个选项能让 matcher 能变成 与 模式。

嗯，虽然在我的这个使用场景下其实用不到逻辑与，但是加上这个选项应该会有帮助。
我是看 Wiki 上加了这么多 args，先入为主以为几个条件要同时满足才会匹配上。是我没有仔细看 Wiki hhh

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@IceCodeNew @IrineSistiana