2010-5
 下面将要展示的内容均来自公开资料 绝无泄露国家机密 谢绝跨省追捕
   Detection     Stream reconstruction     Keyword pattern matching
   Blocking     IP blocking      ▪ Route hijack     DNS poisoning     Connection reset
   Deployment
   Anti- IP blocking     Proxy     Tunneling
   Anti- DNS poisoning     Set hostname-IP mapping in hosts file     DNS client filters out spurious responses     Rem...
   Anti- Keyword detection     Secure transfer      ▪ HTTPS      ▪ Secure tunneling
   Tunneling     SSH tunnel     VPN     TOR
   Active anti-GFW     西厢计划
GFW
GFW
GFW
GFW
GFW
GFW
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GFW

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2010年给同事做的presentation

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  • 规模与处理能力 GFW (北京)拥有 13 套曙光 4000L 用于骨干网络过滤。总计 6144 节点, 12288CPU , 12288GB 内存,峰值计算速度 48 万亿次,吞吐量 512Gbps
  • GFW

    1. 1. 2010-5
    2. 2.  下面将要展示的内容均来自公开资料 绝无泄露国家机密 谢绝跨省追捕
    3. 3.  Detection  Stream reconstruction  Keyword pattern matching
    4. 4.  Blocking  IP blocking ▪ Route hijack  DNS poisoning  Connection reset
    5. 5.  Deployment
    6. 6.  Anti- IP blocking  Proxy  Tunneling
    7. 7.  Anti- DNS poisoning  Set hostname-IP mapping in hosts file  DNS client filters out spurious responses  Remote DNS lookup  DNSSEC
    8. 8.  Anti- Keyword detection  Secure transfer ▪ HTTPS ▪ Secure tunneling
    9. 9.  Tunneling  SSH tunnel  VPN  TOR
    10. 10.  Active anti-GFW  西厢计划

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