{"id":803,"date":"2014-02-18T21:52:41","date_gmt":"2014-02-18T13:52:41","guid":{"rendered":"http:\/\/coderbee.net\/?p=803"},"modified":"2014-03-06T15:14:10","modified_gmt":"2014-03-06T07:14:10","slug":"tcpip-%e5%8d%8f%e8%ae%ae%e8%af%a6%e8%a7%a3-%e7%ac%ac1%e7%ab%a0-%e6%a6%82%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/coderbee.net\/index.php\/basis\/20140218\/803","title":{"rendered":"TCP\/IP \u534f\u8bae\u8be6\u89e3 \u7b2c1\u7ae0 \u6982\u8ff0"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>TCP\/IP\u8d77\u6e90\u4e8e60\u5e74\u4ee3\u7f8e\u56fd\u653f\u5e9c\u8d44\u52a9\u7684\u4e00\u4e2a\u5206\u7ec4\u4ea4\u6362\u7f51\u7edc\u7814\u7a76\u9879\u76ee\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u8bf4\u660e\u6765\u81ea \u7ef4\u57fa\u767e\u79d1\uff1a<\/p>\n<ul>\n<li><a href=\"http:\/\/zh.wikipedia.org\/wiki\/%E5%88%86%E7%BB%84%E4%BA%A4%E6%8D%A2\">\u5206\u7ec4\u4ea4\u6362<\/a>\uff1a\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u548c\u901a\u8baf\u4e2d\u662f\u4e00\u79cd\u76f8\u5bf9\u4e8e\u7535\u8def\u4ea4\u6362\u7684\u901a\u4fe1\u8303\u4f8b\uff0c\u5206\u7ec4\uff08\u53c8\u79f0\u6d88\u606f\u3001\u6216\u6d88\u606f\u788e\u7247\uff09\u5728\u8282\u70b9\u95f4\u5355\u72ec\u8def\u7531\uff0c\u4e0d\u9700\u8981\u5728\u4f20\u8f93\u524d\u5148\u5efa\u7acb\u901a\u4fe1\u8def\u5f84\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"http:\/\/zh.wikipedia.org\/wiki\/%E7%94%B5%E8%B7%AF%E4%BA%A4%E6%8D%A2\">\u7535\u8def\u4ea4\u6362<\/a>\uff1a\u8981\u6c42\u5fc5\u987b\u9996\u5148\u5728\u901a\u4fe1\u53cc\u65b9\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\u901a\u9053\u3002\u5728\u8fde\u63a5\u5efa\u7acb\u6210\u529f\u4e4b\u540e\uff0c\u53cc\u65b9\u7684\u901a\u4fe1\u6d3b\u52a8\u624d\u80fd\u5f00\u59cb\u3002\u901a\u4fe1\u53cc\u65b9\u9700\u8981\u4f20\u9012\u7684\u4fe1\u606f\u90fd\u662f\u901a\u8fc7\u5df2\u7ecf\u5efa\u7acb\u597d\u7684\u8fde\u63a5\u6765\u8fdb\u884c\u4f20\u9012\u7684\uff0c\u800c\u4e14\u8fd9\u4e2a\u8fde\u63a5\u4e5f\u5c06\u4e00\u76f4\u88ab\u7ef4\u6301\u5230\u53cc\u65b9\u7684\u901a\u4fe1\u7ed3\u675f\u3002\u5728\u67d0\u6b21\u901a\u4fe1\u6d3b\u52a8\u7684\u6574\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u8fd9\u4e2a\u8fde\u63a5\u5c06\u59cb\u7ec8\u5360\u7528\u7740\u8fde\u63a5\u5efa\u7acb\u5f00\u59cb\u65f6\uff0c\u901a\u4fe1\u7cfb\u7edf\u5206\u914d\u7ed9\u5b83\u7684\u8d44\u6e90\uff08\u901a\u9053\u3001\u5e26\u5bbd\u3001\u65f6\u9699\u3001\u7801\u5b57\u7b49\u7b49\uff09\uff0c\u8fd9\u4e5f\u4f53\u73b0\u4e86\u7535\u8def\u4ea4\u6362\u533a\u522b\u4e8e\u5206\u7ec4\u4ea4\u6362\u7684\u672c\u8d28\u7279\u5f81\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u5206\u5c42<\/h3>\n<p>\u7f51\u7edc\u534f\u8bae\u901a\u5e38\u5206\u4e3a\u4e0d\u540c\u5c42\u6b21\u8fdb\u884c\u5f00\u53d1\uff0c\u6bcf\u4e00\u5c42\u5206\u522b\u8d1f\u8d23\u4e0d\u540c\u7684\u901a\u4fe1\u529f\u80fd\u3002\u4e00\u4e2a\u534f\u8bae\u65cf\uff0c\u6bd4\u5982TCP\/IP\uff0c\u662f\u4e00\u7ec4\u4e0d\u540c\u5c42\u6b21\u4e0a\u7684\u591a\u4e2a\u7cfb\u7edf\u7684\u7ec4\u5408\u3002<\/p>\n<p><!--more--><\/p>\n<p>TCP\/IP\u534f\u8bae\u65cf\u7684\u56db\u4e2a\u5c42\u6b21\uff1a<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCP-IP\u534f\u8bae\u65cf\u7684\u56db\u4e2a\u5c42\u6b21.jpg\" alt=\"TCP IP\u534f\u8bae\u65cf\u7684\u56db\u4e2a\u5c42\u6b21\" \/><\/p>\n<ul>\n<li>\u94fe\u8def\u5c42\uff0c\u6709\u65f6\u4e5f\u79f0\u4e3a\u6570\u636e\u94fe\u8def\u5c42\u6216\u7f51\u7edc\u63a5\u53e3\u5c42\uff0c\u901a\u5e38\u5305\u62ec\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u548c\u8ba1\u7b97\u673a\u4e2d\u5bf9\u5e94\u7684\u7f51\u7edc\u63a5\u53e3\u5361\u3002<\/li>\n<li>\u7f51\u7edc\u5c42\uff0c\u4e5f\u79f0\u4f5c\u4e92\u8054\u7f51\u5c42\uff0c\u5904\u7406\u5206\u7ec4\u5728\u7f51\u7edc\u4e2d\u7684\u6d3b\u52a8\uff0c\u4f8b\u5982\u5206\u7ec4\u7684\u9009\u8def\u3002<\/li>\n<li>\u8fd0\u8f93\u5c42\u4e3b\u8981\u4e3a\u4e24\u53f0\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u901a\u4fe1\u3002\u5728TCP\/IP\u534f\u8bae\u65cf\u4e2d\u6709\uff1aTCP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u63d0\u4f9b\u53ef\u9760\u7684\u901a\u4fe1\u670d\u52a1\uff1bUDP\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff09\u63d0\u4f9b\u5c3d\u529b\u4ea4\u4e92\u7684\u670d\u52a1\uff0c<\/li>\n<li>\u5e94\u7528\u5c42\u8d1f\u8d23\u5904\u7406\u7279\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\u7ec6\u8282\u3002<\/li>\n<\/ul>\n<p>\u5206\u5c42\u7684\u597d\u5904\u662f\uff1a\u901a\u8fc7\u5206\u5c42\u63d0\u4f9b\u4e86\u4e0d\u540c\u7684\u62bd\u8c61\uff0c\u6bcf\u4e00\u5c42\u90fd\u53ea\u9700\u7528\u5728\u81ea\u5df1\u6240\u5728\u5c42\u7ea7\u4e0a\u7684\u534f\u8bae\u4e0e\u5bf9\u7aef\u901a\u4fe1\uff0c\u800c\u4e0d\u9700\u8981\u5173\u6ce8\u5e95\u5c42\u7684\u7ec6\u8282\u3002<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCPIP-4-layer.png\" alt=\"TCP\/IP\u70b9\u5bf9\u70b9\" \/><\/p>\n<p>\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u3001\u7f51\u7edc\u901a\u8fc7\u8def\u7531\u5668\u8fde\u63a5\u8d77\u6765\uff1a<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCPIP-connect-by-router.png\" alt=\"\u8def\u7531\u5668\u8fde\u63a5\u4e0d\u540c\u7f51\u7edc\" \/><\/p>\n<p>\u5728\u4e0a\u56fe\u4e2d\uff0c\u5e94\u7528\u5c42\u548c\u8fd0\u8f93\u5c42\u4f7f\u7528\u7aef\u5230\u7aef\uff08End-to-End\uff09\u534f\u8bae\uff0c\u7f51\u7edc\u5c42\u4f7f\u7528\u9010\u8df3\uff08Hop-by-Hop\uff09\u534f\u8bae\u3002<\/p>\n<p>\u4e92\u8054\u7f51\u7684\u76ee\u7684\u4e4b\u4e00\u662f\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u9690\u85cf\u6240\u6709\u7684\u7269\u7406\u7ec6\u8282\u3002<\/p>\n<h4>\u7f51\u6865<\/h4>\n<p>\u7f51\u6865\u662f\u5728\u94fe\u8def\u5c42\u4e0a\u5bf9\u7f51\u7edc\u8fdb\u884c\u4e92\u8054\uff0c\u800c\u8def\u7531\u5668\u662f\u5728\u7f51\u7edc\u5c42\u4e0a\u5bf9\u7f51\u7edc\u8fdb\u884c\u4e92\u8054\u3002\u7f51\u6865\u4f7f\u5f97\u591a\u4e2a\u5c40\u57df\u7f51\uff08LAN\uff09\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u8fd9\u6837\u5bf9\u4e0a\u5c42\u6765\u8bf4\u5c31\u597d\u50cf\u662f\u4e00\u4e2a\u5c40\u57df\u7f51\u3002<\/p>\n<h3>TCP\/IP\u7684\u5206\u5c42<\/h3>\n<p><img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCPIP\u5206\u5c42.png\" alt=\"TCP\/IP\u5206\u5c42\" \/><\/p>\n<h3>\u4e92\u8054\u7f51\u7684\u5730\u5740<\/h3>\n<p>\u4e92\u8054\u7f51\u4e0a\u7684\u6bcf\u4e2a\u63a5\u53e3\u5fc5\u987b\u6709\u4e00\u4e2a\u552f\u4e00\u7684Internet\u5730\u5740\uff08\u4e5f\u79f0\u4f5cIP\u5730\u5740\uff09\uff0c\u957f32bit\u3002<\/p>\n<p>\u6309\u7ed3\u6784\u6709\u4e94\u7c7bIP\u5730\u5740\uff08\u4ee5\u4e0d\u540c\u7684\u524d\u7f00\u5212\u5206\uff09\uff1a<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/ABCDE-\u4e94\u7c7bIP\u5730\u5740.png\" alt=\"ABCDE-\u4e94\u7c7bIP\u5730\u5740\" \/><\/p>\n<p>\u6309\u7528\u9014\u6709\u4e09\u7c7bIP\u5730\u5740\uff1a\u5355\u64ad\u5730\u5740\uff08\u76ee\u7684\u4e3a\u5355\u4e2a\u4e3b\u673a\uff09\u3001\u5e7f\u64ad\u5730\u5740\uff08\u76ee\u7684\u7aef\u4e3a\u7ed9\u5b9a\u7f51\u7edc\u4e0a\u7684\u6240\u6709\u4e3b\u673a\uff09\u4ee5\u53ca\u591a\u64ad\u5730\u5740\uff08\u76ee\u7684\u7aef\u4e3a\u540c\u4e00\u7ec4\u5185\u7684\u6240\u6709\u4e3b\u673a\uff09\u3002<\/p>\n<h3>\u57df\u540d\u7cfb\u7edf<\/h3>\n<p>\u57df\u540d\u7cfb\u7edf\uff08DNS\uff09\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684\u6570\u636e\u5e93\uff0c\u7531\u5b83\u6765\u63d0\u4f9bIP\u5730\u5740\u548c\u4e3b\u673a\u540d\u4e4b\u95f4\u7684\u6620\u5c04\u4fe1\u606f\u3002<\/p>\n<p>\u5bf9\u4e8e\u6211\u7684\u535a\u5ba2\u5c31\u5728DNS\u7cfb\u7edf\u91cc\u5b58\u5728\u4e00\u6761\u8fd9\u6837\u7684\u6620\u5c04\uff08coderbee.net   &#8212;  198.56.238.193\uff09\u3002<\/p>\n<h3>\u5c01\u88c5<\/h3>\n<p>\u5f53\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528TCP\u4f20\u9001\u6570\u636e\u65f6\uff0c\u6570\u636e\u88ab\u9001\u5165\u534f\u8bae\u6808\u4e2d\uff0c\u7136\u540e\u8bf8\u845b\u901a\u8fc7\u6bcf\u4e00\u5c42\u76f4\u5230\u88ab\u5f53\u4f5c\u4e00\u4e32\u6bd4\u7279\u6d41\u9001\u5165\u7f51\u7edc\u3002\u5176\u4e2d\u6bcf\u4e00\u5c42\u5bf9\u6536\u5230\u7684\u6570\u636e\u90fd\u8981\u589e\u52a0\u4e00\u4e9b\u9996\u90e8\u4fe1\u606f\uff08\u4e5f\u53ef\u80fd\u6709\u5c3e\u90e8\u4fe1\u606f\uff09\u3002<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCPIP\u5c01\u88c5.png\" alt=\"TCP\/IP\u5c01\u88c5\" \/><\/p>\n<h3>\u5206\u7528<\/h3>\n<p>\u5f53\u76ee\u7684\u4e3b\u673a\u6536\u5230\u4e00\u4e2a\u4ee5\u592a\u7f51\u6570\u636e\u5e27\u65f6\uff0c\u6570\u636e\u5c31\u5f00\u59cb\u4ece\u534f\u8bae\u6808\u4e2d\u7531\u5e95\u5411\u4e0a\u5347\uff0c\u540c\u65f6\u53bb\u6389\u5404\u5c42\u534f\u8bae\u52a0\u4e0a\u7684\u62a5\u6587\u9996\u90e8\u3002\u6bcf\u5c42\u534f\u8bae\u76d2\u90fd\u8981\u53bb\u68c0\u67e5\u62a5\u6587\u9996\u90e8\u4e2d\u7684\u534f\u8bae\u6807\u8bc6\uff0c\u4ee5\u786e\u5b9a\u63a5\u6536\u6570\u636e\u7684\u4e0a\u5c42\u534f\u8bae\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4f5c\u5206\u7528\uff08Demultiplexing\uff09\u3002<br \/>\n<img decoding=\"async\" src=\"\/\/coderbee.net\/wp-content\/uploads\/2014\/02\/TCPIP\u5206\u7528.png\" alt=\"TCP\/IP\u5206\u7528\" \/><\/p>\n<h3>\u5ba2\u6237-\u670d\u52a1\u5668\u6a21\u578b<\/h3>\n<p>\u5927\u90e8\u5206\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u5728\u7f16\u5199\u65f6\u90fd\u5047\u8bbe\u4e00\u7aef\u662f\u5ba2\u6237\uff0c\u53e6\u4e00\u7aef\u662f\u670d\u52a1\u5668\uff0c\u5176\u76ee\u7684\u662f\u4e3a\u4e86\u8ba9\u670d\u52a1\u5668\u4e3a\u5ba2\u6237\u63d0\u4f9b\u4e00\u4e9b\u7279\u5b9a\u7684\u670d\u52a1\u3002<\/p>\n<h3>\u7aef\u53e3\u53f7<\/h3>\n<p>TCP\u548cUDP\u91c7\u752816bit\u7aef\u53e3\u53f7\u6765\u8bc6\u522b\u5e94\u7528\u7a0b\u5e8f\u3002\u670d\u52a1\u5668\u4e00\u822c\u90fd\u901a\u8fc7\u77e5\u540d\uff08\u60ef\u4f8b\u7684\uff09\u7aef\u53e3\u53f7\u6765\u8bc6\u522b\u3002\u4efb\u4f55TCP\/IP\u5b9e\u73b0\u9501\u63d0\u4f9b\u7684\u670d\u52a1\u90fd\u7528\u77e5\u540d\u7684 1 &#8211; 1023 \u4e4b\u95f4\u7684\u7aef\u53e3\u53f7\u3002<\/p>\n<p>\u5ba2\u6237\u7aef\u901a\u5e38\u5bf9\u5b83\u6240\u7528\u7684\u7aef\u53e3\u53f7\u5e76\u4e0d\u5173\u5fc3\uff0c\u53ea\u9700\u4fdd\u8bc1\u7aef\u53e3\u53f7\u5728\u672c\u673a\u4e0a\u662f\u552f\u4e00\u7684\u5c31\u53ef\u4ee5\u4e86\u3002\u5ba2\u6237\u7aef\u53e3\u53f7\u53c8\u79f0\u4f5c\u4e34\u65f6\u7aef\u53e3\u53f7\u3002<\/p>\n<h4>\u4fdd\u7559\u7aef\u53e3\u53f7<\/h4>\n<p>\u53ea\u6709\u5177\u6709\u8d85\u7ea7\u7528\u6237\u7279\u6743\u7684\u8fdb\u7a0b\u624d\u5141\u8bb8\u7ed9\u5b83\u81ea\u5df1\u5206\u914d\u4e00\u4e2a\u4fdd\u7559\u7aef\u53e3\u53f7\u3002\u8fd9\u4e9b\u7aef\u53e3\u53f7\u4ecb\u4e8e 1 &#8211; 1023 \u4e4b\u95f4\u3002<\/p>\n<hr\/>\n<p>\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u5fae\u4fe1\u516c\u4f17\u53f7: <strong>coderbee\u7b14\u8bb0<\/strong>\uff0c\u53ef\u4ee5\u66f4\u53ca\u65f6\u56de\u590d\u4f60\u7684\u8ba8\u8bba\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"258\" height=\"258\" src=\"https:\/\/coderbee.net\/wp-content\/uploads\/2019\/01\/coderbee-note.jpg\" class=\"alignnone size-full wp-image-1707\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 TCP\/IP\u8d77\u6e90\u4e8e60\u5e74\u4ee3\u7f8e\u56fd\u653f\u5e9c\u8d44\u52a9\u7684\u4e00\u4e2a\u5206\u7ec4\u4ea4\u6362\u7f51\u7edc\u7814\u7a76\u9879\u76ee\u3002 \u4e0b\u9762\u7684 &hellip; <a href=\"https:\/\/coderbee.net\/index.php\/basis\/20140218\/803\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[83],"tags":[153],"_links":{"self":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/803"}],"collection":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":3,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/803\/revisions"}],"predecessor-version":[{"id":828,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/803\/revisions\/828"}],"wp:attachment":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/media?parent=803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/categories?post=803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/tags?post=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}