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讲解如果通过NAT打洞来实现P2P打洞,资料中包含源码。
CSharp---P2P-and-NAT-.zip
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内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62710195d973ef42a4499898/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62710195d973ef42a4499898/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">C# <span class="ls1 ws1">- <span class="ls2 ws2">P2P<span class="_ _0"> </span></span><span class="ff2">&#19982;<span class="_ _0"> </span></span><span class="ls3 ws3">N<span class="_ _1"></span>AT<span class="_ _2"> </span></span><span class="ff2">&#25216;&#26415;</span> </span></div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls1 ws1">&#21069;&#35328;&#65306;<span class="_ _3"></span>&#38543;&#30528;<span class="_ _4"> </span><span class="ff1">Interne<span class="_ _5"></span>t<span class="_ _4"> </span><span class="ff2">&#25216;&#26415;&#30340;&#19981;&#26029;&#20197;&#25351;&#25968;&#32423;&#36895;&#24230;&#22686;&#38271;&#65292;<span class="_ _3"></span>&#29645;&#36149;&#30340;&#32593;&#32476;&#22320;&#22336;&#20998;&#37197;&#32473;&#19987;&#29992;&#32593;&#32476;&#32456;&#20110;&#34987;</span></span></div><div class="t m0 x2 h3 y3 ff2 fs1 fc0 sc0 ls4 ws4">&#35270;&#20316;&#26159;&#19968;&#31181;&#23545;&#23453;&#36149;&#30340;&#34394;&#25311;&#25151;&#22320;<span class="_ _6"></span>&#20135;&#30340;&#28010;&#36153;&#12290;&#22240;&#27492;&#20986;&#29616;&#20102;&#32593;&#32476;<span class="_ _6"></span>&#22320;&#22336;&#36716;&#25442;<span class="ff1 ls1 ws1">(NA<span class="_ _7"></span>T)<span class="ff2 ls5 ws5">&#26631;&#20934;&#65292;&#23601;&#26159;&#23558;&#26576;&#20123;</span></span></div><div class="t m0 x2 h3 y4 ff1 fs1 fc0 sc0 ls1 ws1">IP<span class="_ _8"> </span><span class="ff2">&#22320;&#22336;&#30041;&#20986;&#26469;&#20379;&#19987;&#29992;&#32593;&#32476;&#37325;&#22797;&#20351;&#29992;&#12290;&#26412;&#25991;&#23558;&#35814;&#32454;&#21578;&#35785;&#20320;&#22914;&#20309;&#27491;&#30830;&#24212;&#29992;&#32593;&#32476;&#22320;&#22336;&#36716;&#25442;<span class="_ _8"> </span></span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _a"> </span></span><span class="ff2">&#25216;</span></div><div class="t m0 x2 h3 y5 ff2 fs1 fc0 sc0 ls1 ws1">&#26415;&#12290;<span class="ff1"> <span class="_ _4"> </span> </span></div><div class="t m0 x2 h3 y6 ff2 fs1 fc0 sc0 ls1 ws1">&#19968;&#12289;<span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#25216;&#26415;&#30340;&#23450;&#20041;<span class="ff1"> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 y7 ff1 fs1 fc0 sc0 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span><span class="ff2 ls1 ws1">&#33521;&#25991;&#20840;&#31216;&#26159;<span class="_ _4"> </span><span class="ff1 ws7">Network Addr<span class="_ _5"></span>ess T<span class="_ _7"></span>ranslation<span class="ff2 ws1">&#65292;<span class="_ _d"></span>&#31216;&#26159;&#32593;&#32476;&#22320;&#22336;&#36716;&#25442;&#65292;<span class="_ _3"></span>&#23427;&#26159;&#19968;&#20010;<span class="_ _4"> </span><span class="ff1 ls7 ws7">IETF<span class="_"> </span></span>&#26631;&#20934;&#65292;<span class="_ _3"></span>&#20801;&#35768;</span></span></span></div><div class="t m0 x2 h3 y8 ff2 fs1 fc0 sc0 ls1 ws1">&#19968;&#20010;&#26426;&#26500;&#20197;&#19968;&#20010;&#22320;&#22336;&#20986;&#29616;&#22312;<span class="_ _4"> </span><span class="ff1">Internet<span class="_ _4"> </span></span>&#19978;&#12290;<span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _8"> </span></span>&#23558;&#27599;&#20010;&#23616;&#22495;&#32593;&#33410;&#28857;&#30340;&#22320;&#22336;&#36716;&#25442;&#25104;&#19968;&#20010;<span class="_ _4"> </span><span class="ff1">IP<span class="_ _4"> </span></span>&#22320;&#22336;&#65292;</div><div class="t m0 x2 h3 y9 ff2 fs1 fc0 sc0 ls1 ws1">&#21453;&#20043;&#20134;&#28982;&#12290;&#23427;&#20063;&#21487;&#20197;&#24212;&#29992;&#21040;&#38450;&#28779;&#22681;&#25216;&#26415;&#37324;&#65292;&#25226;&#20010;&#21035;<span class="_ _8"> </span><span class="ff1">IP<span class="_ _e"> </span></span>&#22320;&#22336;&#38544;&#34255;&#36215;&#26469;&#19981;&#34987;&#22806;&#30028;&#21457;&#29616;&#65292;&#20351;&#22806;&#30028;</div><div class="t m0 x2 h3 ya ff2 fs1 fc0 sc0 ls1 ws1">&#26080;&#27861;&#30452;&#25509;&#35775;&#38382;&#20869;&#37096;&#32593;&#32476;&#35774;&#22791;&#65292;<span class="_ _d"></span>&#21516;&#26102;&#65292;<span class="_ _3"></span>&#23427;&#36824;&#24110;&#21161;&#32593;&#32476;&#21487;&#20197;&#36229;&#36234;&#22320;&#22336;&#30340;&#38480;&#21046;&#65292;<span class="_ _d"></span>&#21512;&#29702;&#22320;&#23433;&#25490;&#32593;&#32476;&#20013;</div><div class="t m0 x2 h3 yb ff2 fs1 fc0 sc0 ls1 ws1">&#30340;&#20844;&#26377;<span class="_ _4"> </span><span class="ff1">Interne<span class="_ _5"></span>t <span class="_ _c"> </span><span class="ff2">&#22320;&#22336;&#21644;&#31169;&#26377;<span class="_ _4"> </span></span>IP<span class="_"> </span><span class="ff2">&#22320;&#22336;&#30340;&#20351;&#29992;&#12290;</span> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 yc ff2 fs1 fc0 sc0 ls1 ws1">&#20108;&#12289;<span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#25216;&#26415;&#30340;&#22522;&#26412;&#21407;&#29702;&#21644;&#31867;&#22411;<span class="ff1"> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 yd ff1 fs1 fc0 sc0 ls1 ws1">1<span class="ff2">&#12289;</span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span><span class="ff2">&#25216;&#26415;&#22522;&#26412;&#21407;&#29702;</span> <span class="_ _4"> </span> </div><div class="t m0 x2 h3 ye ff1 fs1 fc0 sc0 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _a"> </span><span class="ff2 ls1 ws1">&#25216;&#26415;&#33021;&#24110;&#21161;&#35299;&#20915;&#20196;&#20154;&#22836;&#30171;&#30340;<span class="_ _8"> </span><span class="ff1">IP<span class="_ _8"> </span></span>&#22320;&#22336;&#32039;&#32570;&#30340;&#38382;&#39064;&#65292;&#32780;&#19988;&#33021;&#20351;&#24471;&#20869;&#22806;&#32593;&#32476;&#38548;&#31163;&#65292;&#25552;&#20379;&#19968;&#23450;</span></div><div class="t m0 x2 h3 yf ff2 fs1 fc0 sc0 ls1 ws1">&#30340;&#32593;&#32476;&#23433;&#20840;&#20445;&#38556;&#12290;&#23427;&#35299;&#20915;&#38382;&#39064;&#30340;&#21150;&#27861;&#26159;&#65306;&#22312;&#20869;&#37096;&#32593;&#32476;&#20013;&#20351;&#29992;&#20869;&#37096;&#22320;&#22336;&#65292;&#36890;&#36807;<span class="_ _a"> </span><span class="ff1 ls8 ws8">N<span class="_ _9"></span>AT<span class="_ _f"> </span></span>&#25226;&#20869;&#37096;&#22320;</div><div class="t m0 x2 h3 y10 ff2 fs1 fc0 sc0 ls1 ws1">&#22336;&#32763;&#35793;&#25104;&#21512;&#27861;&#30340;<span class="_ _c"> </span><span class="ff1">IP<span class="_ _c"> </span></span>&#22320;&#22336;&#22312;<span class="_ _c"> </span><span class="ff1">Inter<span class="ls9 ws9">net<span class="_ _c"> </span></span></span>&#19978;&#20351;&#29992;&#65292;&#20854;&#20855;&#20307;&#30340;&#20570;&#27861;&#26159;&#25226;<span class="_ _c"> </span><span class="ff1">IP<span class="_ _c"> </span></span>&#21253;&#20869;&#30340;&#22320;&#22336;&#22495;&#29992;&#21512;&#27861;&#30340;<span class="_ _c"> </span><span class="ff1">IP</span></div><div class="t m0 x2 h3 y11 ff2 fs1 fc0 sc0 ls1 ws1">&#22320;&#22336;&#26469;&#26367;&#25442;&#12290;<span class="_ _10"></span><span class="ff1"> <span class="_ _c"> </span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span><span class="ff2">&#21151;&#33021;&#36890;&#24120;&#34987;&#38598;&#25104;&#21040;&#36335;&#30001;&#22120;&#12289;<span class="_ _10"></span>&#38450;&#28779;&#22681;&#12289;<span class="_ _10"></span><span class="ff1 lsa wsa">ISDN<span class="_ _4"> </span><span class="ff2 ls1 ws1">&#36335;&#30001;&#22120;&#25110;&#32773;&#21333;&#29420;&#30340;<span class="_ _4"> </span></span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span><span class="ff2 ls1 ws1">&#35774;&#22791;&#20013;&#12290;</span></span></span></span></span></div><div class="t m0 x2 h3 y12 ff1 fs1 fc0 sc0 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _8"> </span><span class="ff2 ls1 ws1">&#35774;&#22791;&#32500;&#25252;&#19968;&#20010;&#29366;&#24577;&#34920;&#65292;&#29992;&#26469;&#25226;&#38750;&#27861;&#30340;<span class="_ _c"> </span><span class="ff1">IP<span class="_ _c"> </span></span>&#22320;&#22336;&#26144;&#23556;&#21040;&#21512;&#27861;&#30340;<span class="_ _b"> </span><span class="ff1">IP<span class="_ _4"> </span></span>&#22320;&#22336;&#19978;&#21435;&#12290;&#27599;&#20010;&#21253;&#22312;<span class="_ _b"> </span></span>N<span class="_ _9"></span>AT</div><div class="t m0 x2 h3 y13 ff2 fs1 fc0 sc0 ls1 ws1">&#35774;&#22791;&#20013;&#37117;&#34987;&#32763;&#35793;&#25104;&#27491;&#30830;&#30340;<span class="_ _8"> </span><span class="ff1">IP<span class="_ _e"> </span></span>&#22320;&#22336;&#65292;&#21457;&#24448;&#19979;&#19968;&#32423;&#65292;&#36825;&#24847;&#21619;&#30528;&#32473;&#22788;&#29702;&#22120;&#24102;&#26469;&#20102;&#19968;&#23450;&#30340;&#36127;&#25285;&#12290;&#20294;</div><div class="t m0 x2 h3 y14 ff2 fs1 fc0 sc0 ls1 ws1">&#23545;&#20110;&#19968;&#33324;&#30340;&#32593;&#32476;&#26469;&#35828;&#65292;&#36825;&#31181;&#36127;&#25285;&#26159;&#24494;&#19981;&#36275;&#36947;&#30340;&#12290;<span class="ff1"> <span class="_ _4"> </span> </span></div><div class="t m0 x2 h3 y15 ff1 fs1 fc0 sc0 ls1 ws1">2<span class="ff2">&#12289;</span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span><span class="ff2">&#25216;&#26415;&#30340;&#31867;&#22411;</span> <span class="_ _4"> </span> </div><div class="t m0 x2 h3 y16 ff1 fs1 fc0 sc0 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span><span class="ff2 ls1 ws1">&#26377;&#19977;&#31181;&#31867;&#22411;&#65306;<span class="_ _d"></span>&#38745;&#24577;<span class="_ _4"> </span><span class="ff1 ws7">NA<span class="_ _7"></span>T(St<span class="_ _5"></span>atic NA<span class="_ _7"></span>T)<span class="ff2 ws1">&#12289;<span class="_ _11"></span>&#21160;&#24577;&#22320;&#22336;<span class="_ _4"> </span><span class="ff1 ws7">NA<span class="_ _7"></span>T(P<span class="_ _5"></span>ooled NA<span class="_ _7"></span>T)<span class="ff2 ws1">&#12289;<span class="_ _11"></span>&#32593;&#32476;&#22320;&#22336;&#31471;&#21475;&#36716;&#25442;<span class="_ _4"> </span><span class="ff1 lsb wsb">NA<span class="_ _6"></span>PT</span></span></span></span></span></span></div><div class="t m0 x2 h3 y17 ff2 fs1 fc0 sc0 ls1 ws1">&#65288;<span class="ff1 lsc wsc">Por<span class="_ _6"></span>t<span class="_ _12"></span></span>&#65293;<span class="ff1 wsd">Level NA<span class="_ _7"></span>T<span class="_ _5"></span><span class="ff2 ws1">&#65289;<span class="_ _13"></span>&#12290;&#20854;&#20013;&#38745;&#24577;<span class="_ _4"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#35774;&#32622;&#36215;&#26469;&#26368;&#20026;&#31616;&#21333;&#21644;&#26368;&#23481;&#26131;&#23454;&#29616;&#30340;&#19968;&#31181;&#65292;&#20869;&#37096;&#32593;&#32476;&#20013;&#30340;</span></span></div><div class="t m0 x2 h3 y18 ff2 fs1 fc0 sc0 ls1 ws1">&#27599;&#20010;&#20027;&#26426;&#37117;&#34987;&#27704;&#20037;&#26144;&#23556;&#25104;&#22806;&#37096;&#32593;&#32476;&#20013;&#30340;&#26576;&#20010;&#21512;&#27861;&#30340;&#22320;&#22336;&#12290;&#32780;&#21160;&#24577;&#22320;&#22336;<span class="_ _a"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _f"> </span></span>&#21017;&#26159;&#22312;&#22806;&#37096;&#32593;&#32476;</div><div class="t m0 x2 h3 y19 ff2 fs1 fc0 sc0 ls1 ws1">&#20013;&#23450;&#20041;&#20102;&#19968;&#31995;&#21015;&#30340;&#21512;&#27861;&#22320;&#22336;&#65292;&#37319;&#29992;&#21160;&#24577;&#20998;&#37197;&#30340;&#26041;&#27861;&#26144;&#23556;&#21040;&#20869;&#37096;&#32593;&#32476;&#12290;<span class="ff1 lsb wsb">NAPT<span class="_ _14"> </span></span>&#21017;&#26159;&#25226;&#20869;&#37096;&#22320;&#22336;</div><div class="t m0 x2 h3 y1a ff2 fs1 fc0 sc0 ls1 ws1">&#26144;&#23556;&#21040;&#22806;&#37096;&#32593;&#32476;&#30340;&#19968;&#20010;<span class="_ _4"> </span><span class="ff1">IP<span class="_"> </span></span>&#22320;&#22336;&#30340;&#19981;&#21516;&#31471;&#21475;&#19978;&#12290;&#26681;&#25454;&#19981;&#21516;&#30340;&#38656;&#35201;&#65292;&#19977;&#31181;<span class="_ _4"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#26041;&#26696;&#21508;&#26377;&#21033;&#24330;&#12290;<span class="ff1"> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 y1b ff2 fs1 fc0 sc0 ls1 ws1">&#21160;&#24577;&#22320;&#22336;<span class="_ _4"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#21482;&#26159;&#36716;&#25442;<span class="_ _4"> </span><span class="ff1">IP<span class="_"> </span></span>&#22320;&#22336;&#65292;<span class="_ _d"></span>&#23427;&#20026;&#27599;&#19968;&#20010;&#20869;&#37096;&#30340;<span class="_ _4"> </span><span class="ff1">IP<span class="_"> </span></span>&#22320;&#22336;&#20998;&#37197;&#19968;&#20010;&#20020;&#26102;&#30340;&#22806;&#37096;<span class="_ _4"> </span><span class="ff1">IP<span class="_ _4"> </span></span>&#22320;&#22336;&#65292;<span class="_ _d"></span>&#20027;</div><div class="t m0 x2 h3 y1c ff2 fs1 fc0 sc0 ls1 ws1">&#35201;&#24212;&#29992;&#20110;&#25320;&#21495;&#65292;<span class="_ _3"></span>&#23545;&#20110;&#39057;&#32321;&#30340;&#36828;&#31243;&#32852;&#25509;&#20063;&#21487;&#20197;&#37319;&#29992;&#21160;&#24577;<span class="_ _4"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _9"></span></span>&#12290;<span class="_ _3"></span>&#24403;&#36828;&#31243;&#29992;&#25143;&#32852;&#25509;&#19978;&#20043;&#21518;&#65292;<span class="_ _3"></span>&#21160;&#24577;&#22320;</div><div class="t m0 x2 h3 y1d ff2 fs1 fc0 sc0 ls1 ws1">&#22336;<span class="_ _4"> </span><span class="ff1 ls8 ws8">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#23601;<span class="ls4 ws4">&#20250;&#20998;&#37197;&#32473;&#20182;&#19968;&#20010;<span class="_ _4"> </span><span class="ff1 lsd wse">IP<span class="_ _4"> </span></span><span class="ls5 ws5">&#22320;&#22336;&#65292;&#29992;&#25143;&#26029;&#24320;&#26102;&#65292;&#36825;&#20010;<span class="_ _4"> </span><span class="ff1">IP<span class="_"> </span></span>&#22320;&#22336;&#23601;&#20250;&#34987;&#37322;&#25918;&#32780;&#30041;&#24453;&#20197;&#21518;&#20351;&#29992;&#12290;<span class="_ _13"></span><span class="ff1 ls1 ws1"> <span class="_ _c"> </span> </span></span></span></div><div class="t m0 x2 h3 y1e ff2 fs1 fc0 sc0 ls1 ws1">&#32593;&#32476;&#22320;&#22336;&#31471;&#21475;&#36716;&#25442;<span class="_ _4"> </span><span class="ff1 lsb wsb">NAPT<span class="_ _6"></span></span>&#65288;<span class="ff1 wsf">Network A<span class="_ _5"></span>ddress P<span class="_ _5"></span>ort T<span class="_ _7"></span>r<span class="_ _5"></span>anslation<span class="ff2 ws1">&#65289;&#26159;&#20154;&#20204;&#27604;&#36739;&#29087;&#24713;&#30340;&#19968;&#31181;&#36716;&#25442;&#26041;</span></span></div><div class="t m0 x2 h3 y1f ff2 fs1 fc0 sc0 ls1 ws1">&#24335;&#12290;<span class="ff1 lsb wsb">NAPT<span class="_ _14"> </span></span>&#26222;<span class="_ _6"></span>&#36941;&#24212;&#29992;&#20110;&#25509;&#20837;&#35774;&#22791;&#20013;&#65292;&#23427;&#21487;&#20197;&#23558;&#20013;&#23567;&#22411;&#30340;&#32593;&#32476;&#38544;&#34255;&#22312;&#19968;&#20010;&#21512;&#27861;&#30340;<span class="_ _14"> </span><span class="ff1">IP<span class="_ _14"> </span></span>&#22320;&#22336;&#21518;&#38754;&#12290;</div><div class="t m0 x2 h3 y20 ff1 fs1 fc0 sc0 lsb wsb">NAPT<span class="_ _4"> </span><span class="ff2 ls1 ws1">&#19982;&#21160;&#24577;<span class="_ _6"></span>&#22320;&#22336;<span class="_ _4"> </span></span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span><span class="ff2 ls1 ws1">&#19981;&#21516;&#65292;<span class="_ _d"></span>&#23427;&#23558;&#20869;&#37096;&#36830;&#25509;&#26144;&#23556;&#21040;&#22806;&#37096;&#32593;&#32476;&#20013;&#30340;&#19968;&#20010;&#21333;&#29420;&#30340;<span class="_ _4"> </span><span class="ff1">IP<span class="_ _4"> </span></span>&#22320;&#22336;&#19978;&#65292;<span class="_ _d"></span>&#21516;&#26102;</span></span></div><div class="t m0 x2 h3 y21 ff2 fs1 fc0 sc0 ls1 ws1">&#22312;&#35813;&#22320;&#22336;&#19978;&#21152;&#19978;&#19968;&#20010;&#30001;<span class="_ _4"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span>&#35774;&#22791;&#36873;&#23450;&#30340;<span class="_ _4"> </span><span class="ff1 lse ws10">TC<span class="_ _6"></span>P<span class="_ _c"> </span></span>&#31471;&#21475;&#21495;&#12290;<span class="ff1"> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 y22 ff3 fs1 fc0 sc0 ls1 ws1"> <span class="_"> </span><span class="ff1"> <span class="_ _c"> </span><span class="ff2">&#22312;<span class="_ _4"> </span></span>Internet<span class="_ _4"> </span><span class="ff2">&#20013;&#20351;&#29992;<span class="_ _c"> </span></span><span class="lsa wsa">NAPT<span class="_ _c"> </span></span><span class="ff2">&#26102;&#65292;&#25152;&#26377;&#19981;&#21516;&#30340;<span class="_ _c"> </span></span><span class="lse ws10">TC<span class="_ _6"></span>P<span class="_ _b"> </span></span><span class="ff2">&#21644;<span class="_ _4"> </span></span><span class="lsa wsa">UD<span class="_ _6"></span>P<span class="_ _4"> </span></span><span class="ff2">&#20449;&#24687;&#27969;<span class="_ _6"></span>&#30475;&#36215;&#26469;&#22909;&#20687;&#26469;&#28304;&#20110;&#21516;&#19968;&#20010;<span class="_ _c"> </span></span>IP</span></div><div class="t m0 x2 h3 y23 ff2 fs1 fc0 sc0 ls1 ws1">&#22320;&#22336;&#12290;<span class="_ _d"></span>&#36825;&#20010;&#20248;&#28857;&#22312;&#23567;&#22411;&#21150;&#20844;&#23460;&#20869;&#38750;&#24120;&#23454;&#29992;&#65292;<span class="_ _3"></span>&#36890;&#36807;&#20174;<span class="_ _4"> </span><span class="ff1 lsa wsa">ISP<span class="_"> </span></span>&#22788;&#30003;&#35831;&#30340;&#19968;&#20010;<span class="_ _4"> </span><span class="ff1">IP<span class="_ _4"> </span></span>&#22320;&#22336;&#65292;<span class="_ _3"></span>&#23558;&#22810;&#20010;&#36830;&#25509;&#36890;</div><div class="t m0 x2 h3 y24 ff2 fs1 fc0 sc0 ls1 ws1">&#36807;<span class="_ _4"> </span><span class="ff1 lsb wsb">NAPT<span class="_ _c"> </span></span><span class="ls4 ws4">&#25509;&#20837;<span class="_ _4"> </span></span><span class="ff1">Internet</span>&#12290;&#23454;&#38469;&#19978;&#65292;&#35768;&#22810;<span class="_ _4"> </span><span class="ff1 lsa wsa">SOHO<span class="_ _4"> </span></span>&#36828;&#31243;&#35775;&#38382;&#35774;&#22791;&#25903;&#25345;&#22522;&#20110;<span class="_ _4"> </span><span class="ff1 lsa wsa">PPP<span class="_ _4"> </span></span>&#30340;&#21160;&#24577;<span class="_ _4"> </span><span class="ff1">IP<span class="_ _c"> </span></span>&#22320;&#22336;&#12290;&#36825;</div><div class="t m0 x2 h3 y25 ff2 fs1 fc0 sc0 ls1 ws1">&#26679;&#65292;<span class="_ _13"></span><span class="ff1 lsa wsa">ISP<span class="_ _1"> </span><span class="ff2 ls1 ws1">&#29978;&#33267;&#19981;&#38656;&#35201;&#25903;&#25345;<span class="_ _1"> </span></span><span class="lsb wsb">NAPT<span class="_ _6"></span><span class="ff2 ls1 ws1">&#65292;<span class="_ _13"></span>&#23601;&#21487;&#20197;&#20570;&#21040;&#22810;&#20010;&#20869;&#37096;<span class="_ _1"> </span><span class="ff1">IP<span class="_ _1"> </span></span>&#22320;&#22336;&#20849;&#29992;&#19968;&#20010;&#22806;&#37096;<span class="_ _1"> </span><span class="ff1">IP<span class="_ _1"> </span></span>&#22320;&#22336;&#19978;<span class="_ _1"> </span><span class="ff1">Internet</span>&#65292;</span></span></span></div><div class="t m0 x2 h3 y26 ff2 fs1 fc0 sc0 ls1 ws1">&#34429;&#28982;&#36825;&#26679;&#20250;&#23548;&#33268;&#20449;&#36947;&#30340;&#19968;&#23450;&#25317;&#22622;&#65292;&#20294;&#32771;&#34385;&#21040;&#33410;&#30465;&#30340;<span class="_ _14"> </span><span class="ff1 lsa wsa">ISP<span class="_ _8"> </span></span>&#19978;&#32593;&#36153;&#29992;&#21644;&#26131;&#31649;&#29702;&#30340;&#29305;&#28857;&#65292;&#29992;<span class="_ _14"> </span><span class="ff1 lsb wsb">N<span class="_ _6"></span>APT</span></div><div class="t m0 x2 h3 y27 ff2 fs1 fc0 sc0 ls1 ws1">&#36824;&#26159;&#24456;&#20540;&#24471;&#30340;&#12290;<span class="ff1"> <span class="_ _4"> </span> </span></div><div class="t m0 x2 h3 y28 ff2 fs1 fc0 sc0 ls1 ws1">&#19977;&#12289;&#22312;<span class="_ _4"> </span><span class="ff1">Interne<span class="_ _5"></span>t<span class="_ _4"> </span><span class="ff2">&#20013;&#20351;&#29992;<span class="_ _4"> </span></span><span class="ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span></span><span class="ff2">&#25216;&#26415;</span> <span class="_ _c"> </span> </span></div><div class="t m0 x2 h3 y29 ff1 fs1 fc0 sc0 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _b"> </span><span class="ff2 ls1 ws1">&#25216;&#26415;&#21487;&#20197;&#35753;&#20320;&#21306;&#22495;&#32593;&#36335;&#20013;&#30340;&#25152;&#26377;&#26426;&#22120;&#32463;&#30001;&#19968;&#21488;&#36890;&#24448;<span class="_ _4"> </span><span class="ff1">Internet<span class="_"> </span></span>&#30340;<span class="_ _4"> </span><span class="ff1">server <span class="_ _c"> </span></span>&#32447;&#20986;&#21435;&#65292;<span class="_ _10"></span>&#32780;&#19988;&#21482;&#38656;</span></div><div class="t m0 x2 h3 y2a ff2 fs1 fc0 sc0 ls1 ws1">&#35201;&#27880;&#20876;&#35813;<span class="_ _b"> </span><span class="ff1">server<span class="_ _b"> </span></span>&#30340;&#19968;&#20010;<span class="_ _b"> </span><span class="ff1 lsd wse">IP<span class="_ _b"> </span></span>&#23601;&#22815;&#20102;&#12290;<span class="ff1"> <span class="_ _4"> </span></span>&#22312;&#20197;&#24448;&#27809;&#26377;<span class="_ _b"> </span><span class="ff1 ls6 ws6">N<span class="_ _9"></span>AT<span class="_ _8"> </span></span>&#25216;&#26415;&#20197;<span class="_ _6"></span>&#21069;&#65292;&#25105;&#20204;&#24517;&#39035;&#22312;<span class="_ _b"> </span><span class="ff1">server<span class="_ _b"> </span></span>&#19978;&#23433;&#35013;</div><div class="t m0 x2 h3 y2b ff1 fs1 fc0 sc0 lsa wsa">sockd<span class="ff2 ls1 ws1">&#65292;<span class="_ _3"></span>&#24182;&#19988;<span class="_ _6"></span>&#25152;&#26377;&#30340;<span class="_ _4"> </span><span class="ff1 lsf ws11">clients<span class="_"> </span></span>&#37117;&#24517;&#39035;&#35201;&#25903;&#25588;<span class="_ _4"> </span><span class="ff1 lsa wsa">soc<span class="_ _6"></span>k<span class="_ _5"></span>d<span class="ff2 ls1 ws1">&#65292;<span class="_ _7"></span>&#25165;&#33021;&#22815;&#32463;&#36807;<span class="_ _4"> </span><span class="ff1">server<span class="_"> </span></span>&#30340;<span class="_ _4"> </span><span class="ff1 lsa wsa">sockd<span class="_"> </span></span>&#36830;&#32447;&#20986;&#21435;&#12290;<span class="_ _7"></span>&#36825;&#31181;</span></span></span></div></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div> </body> </html>
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