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incode4craft/blackhole (press backspace or delete to remove)

说下我们遇到的场景,我们把BlackHole服务部署到客户的网络中,现象是访问任何域名都失败,而且把所有访问域名写到blacklist中。是不是可以说明,当地DNS被劫持或污染。
  • xiashd
  • Opened 
    on Jul 14, 2021
  • #18

我遇到的,电信和联通访问8.8.8.8都是先返回错误的数据包,再有正确的数据包跟在后面。 最近用移动的网络发现,移动的DNS污染8.8.8.8只返回错误的,不返回正确的结果。一直等待正确结果直到超时。
  • chunlinyao
  • Opened 
    on Aug 24, 2014
  • #15

14-07-23 18:04:46,395 WARN us.codecraft.blackhole.connector.UDPConnectionWorker (UDPConnectionWorker.java:47) ## Error processing UDP connection from /192.168.5 0.20:59460, java.nio.channels.UnresolvedAddressException ...
  • aishangbobozhu
  • 1
  • Opened 
    on Jul 23, 2014
  • #14

如题,谢谢
  • zhengtu
  • Opened 
    on Jan 22, 2014
  • #12

Forward的请求包不合规范,forward到114.114.114.114时,会一直没有响应。抓包看了一下,没有将UDP包按照长度截断。
bug
  • code4craft
  • 1
  • Opened 
    on Aug 12, 2013
  • #11

参考这个 http://repo.springsource.org/install/spring-boot-cli.rb
enhancement
  • code4craft
  • Opened 
    on Aug 7, 2013
  • #10

之前的A记录配置,全部都转变为正则表达式并进行逐个匹配,在配置多时性能下降明显。新版本将非模糊匹配的记录直接转变为key-value类型进行强匹配,加强了性能。
enhancement
  • code4craft
  • Opened 
    on Jul 16, 2013
  • #9

blackhole可以设置外部DNS,但是目前外部DNS没有办法设置优先级,对于企业内网用户来说,可能希望内部DNS优先生效,所以需要给外部DNS加上优先级功能,优先使用某个DNS的结果,并进行缓存。
enhancement
  • code4craft
  • 1
  • Opened 
    on May 19, 2013
  • #8

Log如下: λ lei blackhole → λ git master → sudo ./blackhole.sh start Starting blackhole... λ lei blackhole → λ git master → Exception in thread main org.springframework.beans.factory.BeanCreationException: ...
  • firede
  • 2
  • Opened 
    on May 6, 2013
  • #7

  • touchID
  • 1
  • Opened 
    on Apr 30, 2013
  • #6
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