基于网页的 UDP Port Knocking - V2EX
爱意满满的作品展示区。
myqoo

基于网页的 UDP Port Knocking

  •  
  •   myqoo Jul 29, 2021 2163 views
    This topic created in 1752 days ago, the information mentioned may be changed or developed.
    演示: https://www.etherdream.com/port-knocking/

    原理:对某个 IP:Port 发送带有特定内容的 UDP 包,对方收到该特征的包后将用户 IP 加入白名单,从而可进一步通信(默认拒绝所有流量)。

    注意:浏览器开着 socks 代理无法正常使用。因为 UDP 包不会走代理,所以对方收到的是真实公网 IP 而非代理 IP 。而之后的 HTTP 走代理,导致前后 IP 不一致。
    Kinnice
        1
    Kinnice  
       Jul 29, 2021
    有点意思
    zagfai
        2
    zagfai  
       Jul 30, 2021
    也是一种加密的方法啦 但是呢 很公开
    About     Help     Advertise     Blog     API     FAQ     Solana     1156 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 38ms UTC 17:56/a> PVG 01:56 LAX 10:56 JFK 13:56
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86