xingyu655 发表于 2018-7-27 11:58:14

Juniper FW 封BT

步骤一:定义服务  set service "BitComet_Handshake" protocol tcp src-port 0-65535 dst-port 1025-65535
  set service "http8080" protocol tcp src-port 0-65535 dst-port 8080-8080
  步骤二:定义追踪查询的签名
  set attack "CS:BT-TRACK:1" http-url-variable-parsed ".*\.*" severity info 9bm set attack "CS:BT-TRACK:2" stream256 ".*\.*" severity info
  set attack "CS:BT-TRACK:3" http-url-parsed ".*\.*" severity info
  定义一些签名,匹配HTTP下载"*.torrent" file的请求。
  定义的签名将会应用到HTTP或用户定义的HTTP服务端口,比如TCP的8080端口。
  步骤三:定义握手协议的签名
  set attack "CS:Bitcomet:HandShake" stream256 ".*\.*" severity info
  定义模块化的BT握手协议***签名
  步骤四: 定义应用于策略的追踪可疑的***组
  set attack group "CS:Bitcomet:Track" =Cj0*uJ
  set attack group "CS:Bitcomet:Track" add "CS:BT-TRACK:2"
  set attack group "CS:Bitcomet:Track" add "CS:BT-TRACK:3"
  set attack group "CS:Bitcomet:Track" add "CS:BT-TRACK:1"
  步骤五: 定义应用于策略的握手协议***组
  set attack group "CS:BitComet:HandShake"
  set attack group "CS:BitComet:HandShake" add "CS:Bitcomet:HandShake" lhemLet8iI
  步骤六: 创建基于标准的HTTP服务的追踪查询策略

  set policy>
  set policy>
  set policy>  步骤七: 创建基于自定义的HTTP服务的追踪查询策略

  set policy>
  set policy>
  set policy>
  set policy>  exit
  步骤八: 创建握手协议策略
  "_GB>$5

  set policy>
  set policy>
  set policy>
  set policy>  exit
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