{"id":8582,"date":"2022-04-26T09:24:39","date_gmt":"2022-04-26T01:24:39","guid":{"rendered":"https:\/\/blog.pfchina.org\/?p=8582"},"modified":"2022-09-16T11:46:07","modified_gmt":"2022-09-16T03:46:07","slug":"openvpn%e4%bd%bf%e7%94%a8tcp%e8%bf%98%e6%98%afudp%e5%8d%8f%e8%ae%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/blog.pfchina.org\/?p=8582","title":{"rendered":"OpenVPN\u4f7f\u7528TCP\u8fd8\u662fUDP\u534f\u8bae\uff1f"},"content":{"rendered":"
\n
\u5f88\u591a\u4eba\u5728\u8bbe\u7f6eOpenVPN\u65f6\uff0c\u5728TCP\u548cUDP\u4e4b\u95f4\u4e0d\u77e5\u5982\u4f55\u9009\u62e9\u3002\u200b\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u8fd9\u4e24\u79cd\u534f\u8bae\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5728OpenVPN\u4e2d\u5982\u4f55\u8fdb\u884c\u9009\u62e9\u3002<\/section>\n
\u00a0 \u00a0\u00a0<\/section>\n
<\/section>\n
<\/section>\n
TCP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u53ef\u901a\u8fc7 Internet \u5c06\u6570\u636e\u4ece\u4f60\u7684\u8bbe\u5907\u4f20\u8f93\u5230 Web \u670d\u52a1\u5668\u3002\u5f53\u4f60\u5728\u4f7f\u7528\u5fae\u4fe1\u3001QQ\u4e0e\u670b\u53cb\u804a\u5929\u3001\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3001\u89c2\u770b\u5728\u7ebf\u89c6\u9891\u6216\u53ea\u662f\u6d4f\u89c8\u7f51\u7edc\u65f6\uff0c\u90fd\u4f1a\u4f7f\u7528\u5230TCP\u534f\u8bae\u3002TCP \u662f\u57fa\u4e8e\u8fde\u63a5\u7684\uff0c\u56e0\u6b64\u5b83\u5728\u63a5\u6536\u65b9\u548c\u53d1\u9001\u65b9\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u5728\u4f20\u8f93\u6570\u636e\u65f6\u7ef4\u62a4\u5b83\u3002\u5b83\u4fdd\u8bc1\u6570\u636e\u5b8c\u5168\u5b8c\u597d\u65e0\u635f\u5730\u5230\u8fbe\u3002TCP\u534f\u8bae\u7684\u4f18\u70b9\u662f\u53ef\u9760\uff0c\u4e5f\u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u7f51\u7edc\u534f\u8bae\u3002\u00a0<\/section>\n
\u00a0 \u00a0 \u00a0\u00a0<\/section>\n
<\/section>\n
<\/section>\n
UDP\uff08\u7528\u6237\u6570\u636e\u62a5<\/span>\u534f\u8bae\uff09\u662f\u53e6\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f51\u7edc\u534f\u8bae\u3002\u5b83\u4e0d\u592a\u53ef\u9760\uff0c\u4f46\u901f\u5ea6\u66f4\u5feb\uff0c\u66f4\u76f4\u63a5\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u5bf9\u901f\u5ea6\u6709\u66f4\u9ad8\u8981\u6c42\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u6d41\u5a92\u4f53\u6216\u6e38\u620f\u3002\u5b83\u4e0d\u4f1a\u5728\u53cc\u65b9\u4e4b\u95f4\u5efa\u7acb\u4e8b\u5148\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\uff0c\u4e00\u4e9b\u6570\u636e\u53ef\u80fd\u4f1a\u5728\u6b64\u8fc7\u7a0b\u4e2d\u4e22\u5931\uff0c\u4f46\u5b83\u4f1a\u62e5\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u5ea6\u3002\u00a0<\/section>\n
\u00a0 \u00a0 \u00a0<\/section>\n
<\/section>\n
<\/section>\n<\/div>\n
\n

TCP\u548cUDP\u7684\u5de5\u4f5c\u539f\u7406<\/h1>\n<\/div>\n

TCP\u6bd4UDP\u66f4\u53ef\u9760\u3002\u5b83\u5c06\u6570\u636e\u5305\u4ece\u4f60\u7684\u8bbe\u5907\u4f20\u8f93\u5230\u7f51\u7edc\u670d\u52a1\u5668\u3002UDP \u66f4\u5feb\u66f4\u7b80\u5355\uff0c\u4f46\u5b83\u4e0d\u80fd\u4fdd\u8bc1\u6570\u636e\u5305\u4f20\u9012\u7684\u51c6\u786e\u6027\u3002<\/p>\n

\u4e24\u79cd\u534f\u8bae\u53d1\u9001\u6570\u636e\u7684\u8fc7\u7a0b\uff1a<\/p>\n

    \n
  1. TCP \u4e3a\u6bcf\u4e2a\u6570\u636e\u5305\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\u548c\u4e00\u4e2a\u5e8f\u5217\u53f7\u3002\u8ba9\u63a5\u6536\u65b9\u53ef\u4ee5\u8bc6\u522b\u63a5\u6536\u5230\u7684\u6570\u636e\u5305\u4ee5\u53ca\u4e0b\u4e00\u4e2a\u5230\u8fbe\u7684\u6570\u636e\u5305\u3002<\/li>\n
  2. \u4e00\u65e6\u63a5\u6536\u5230\u6570\u636e\u5305\uff0c\u5e76\u4e14\u5982\u679c\u5b83\u7684\u987a\u5e8f\u6b63\u786e\uff0c\u63a5\u6536\u65b9\u5c31\u4f1a\u5411\u53d1\u9001\u65b9\u53d1\u9001\u4e00\u4e2a\u786e\u8ba4\uff0c\u53d1\u9001\u65b9\u73b0\u5728\u53ef\u4ee5\u53d1\u9001\u53e6\u4e00\u4e2a\u6570\u636e\u5305\u3002<\/li>\n
  3. \u5982\u679c\u6570\u636e\u5305\u4e22\u5931\u6216\u4ee5\u9519\u8bef\u7684\u987a\u5e8f\u53d1\u9001\uff0c\u5219\u63a5\u6536\u65b9\u4fdd\u6301\u6c89\u9ed8\uff0c\u8868\u793a\u9700\u8981\u91cd\u65b0\u53d1\u9001\u76f8\u540c\u7684\u6570\u636e\u5305\u3002<\/li>\n<\/ol>\n

    \"\"<\/a><\/p>\n

    \u56e0\u4e3a\u6570\u636e\u662f\u6309\u987a\u5e8f\u53d1\u9001\u7684\uff0c\u5b83\u6709\u52a9\u4e8e\u6570\u636e\u6392\u961f\u548c\u6d41\u91cf\u63a7\u5236\uff0c\u5e76\u4e14\u66f4\u5bb9\u6613\u53d1\u73b0\u548c\u4fee\u590d\u4efb\u4f55\u9519\u8bef\u3002\u8fd9\u4e5f\u610f\u5473\u7740\u901a\u8fc7TCP \u53d1\u9001\u7684\u6570\u636e\u66f4\u6709\u53ef\u80fd\u5b8c\u6574\u5730\u5230\u8fbe\u76ee\u7684\u5730\u3002\u4f46\u662f\uff0c\u5b83\u6709\u4e00\u4e2a\u7f3a\u70b9\u3002\u4e24\u65b9\u4e4b\u95f4\u6709\u5f88\u591a\u6765\u56de\u901a\u4fe1\uff0c\u56e0\u6b64\u5efa\u7acb\u8fde\u63a5\u548c\u4ea4\u6362\u6570\u636e\u9700\u8981\u66f4\u957f\u7684\u65f6\u95f4\u3002<\/p>\n

    UDP \u65e0\u9700\u552f\u4e00\u6807\u8bc6\u7b26\u6216\u5e8f\u5217\u53f7\u5373\u53ef\u5b8c\u6210\u76f8\u540c\u7684\u5de5\u4f5c\u3002\u5b83\u4ee5\u6d41\u7684\u5f62\u5f0f\u53d1\u9001\u6570\u636e\uff0c\u5e76\u4e14\u53ea\u6709\u4e00\u4e2a\u6821\u9a8c\u548c\u6765\u786e\u4fdd\u6570\u636e\u672a\u635f\u574f\u3002UDP\u51e0\u4e4e\u6ca1\u6709\u7ea0\u9519\uff0c\u4e5f\u4e0d\u5173\u5fc3\u4e22\u5305\u3002\u5b83\u66f4\u5bb9\u6613\u51fa\u9519\uff0c\u4f46\u5b83\u53d1\u9001\u6570\u636e\u7684\u901f\u5ea6\u6bd4TCP\u5feb\u5f97\u591a\u3002<\/p>\n

    \"\"<\/a><\/p>\n

    \u4e00\u822c\u7684\u9632\u706b\u5899\u53ea\u5141\u8bb8\u90e8\u5206UDP\u901a\u4fe1\uff0c\u867d\u7136\u4fdd\u62a4TCP\u66f4\u5bb9\u6613\uff0c\u4f46UDP\u8fde\u63a5\u5e76\u6ca1\u6709\u5b8c\u5168\u4e0d\u53d7\u4fdd\u62a4\u3002\u7528\u6237\u53ef\u4ee5\u4e3a\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u4ee3\u7406\u6216\u5728\u8fdc\u7a0b\u7528\u6237\u548c\u516c\u53f8\u5185\u90e8\u7f51\u7edc\u4e4b\u95f4\u5efa\u7acb\u96a7\u9053\u8fde\u63a5\u3002<\/p>\n

    \n

    TCP\u548cUDP\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b<\/h1>\n<\/div>\n

    UDP\u6bd4TCP\u5feb\uff0c\u56e0\u4e3a\u7528\u6237\u4e0d\u5fc5\u5141\u8bb8\u6216\u786e\u8ba4\u63a5\u6536\u5230\u8981\u91cd\u65b0\u53d1\u9001\u7684\u6570\u636e\u3002\u8fd9\u4f7fUDP\u53ef\u4ee5\u66f4\u5feb\u5730\u5efa\u7acb\u8fde\u63a5\u5e76\u66f4\u5feb\u5730\u4f20\u8f93\u6570\u636e\u3002\u4f46\u662f\uff0c\u8fd9\u4e5f\u5f15\u8d77\u4e86\u4eba\u4eec\u5bf9UDP\u5b9e\u9645\u5b89\u5168\u6027\u7684\u4e00\u4e9b\u62c5\u5fe7\u3002\u5c31UDP\u4e0eTCP VPN\u7684\u4e89\u8bba\u800c\u8a00\uff0cOpenVPN\u5728UDP\u7aef\u53e3\u4e0a\u6548\u679c\u6700\u597d\u3002<\/p>\n

    \u4ee5\u4e0b\u662f\u5b83\u4eec\u7684\u5dee\u5f02\uff1a<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n
    <\/th>\nTCP<\/th>\nUDP<\/th>\n<\/tr>\n<\/thead>\n
    \u53ef\u9760\u6027<\/td>\n\u9ad8<\/td>\n\u4f4e<\/td>\n<\/tr>\n
    \u901f\u5ea6<\/td>\n\u4f4e<\/td>\n\u9ad8<\/td>\n<\/tr>\n
    \u8f6c\u79fb\u65b9\u5f0f<\/td>\n\u6570\u636e\u5305\u6309\u987a\u5e8f\u4f20\u9001<\/td>\n\u6570\u636e\u5305\u4ee5\u6d41\u7684\u5f62\u5f0f\u4f20\u9012<\/td>\n<\/tr>\n
    \u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63<\/td>\n\u662f<\/td>\n\u4e0d<\/td>\n<\/tr>\n
    \u62e5\u585e\u63a7\u5236<\/td>\n\u662f<\/td>\n\u4e0d<\/td>\n<\/tr>\n
    \u6821\u9a8c<\/td>\n\u662f<\/td>\n\u53ea\u6709\u6821\u9a8c\u548c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    UDP\u548cTCP\u90fd\u4f1a\u5c06\u6570\u636e\u5206\u6210\u66f4\u5c0f\u7684\u5355\u5143\uff0c\u79f0\u4e3a\u6570\u636e\u5305\u3002\u5305\u62ec\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u7684 IP\u3001\u5404\u79cd\u914d\u7f6e\u3001\u6b63\u5728\u53d1\u9001\u7684\u5b9e\u9645\u6570\u636e\u548c\u6307\u793a\u6570\u636e\u5305\u7ed3\u675f\u7684\u6570\u636e\u3002<\/p>\n

    \u4f7f\u7528UDP\u8fd8\u662fTCP\uff0c\u5b8c\u5168\u53d6\u51b3\u4e8e\u4f7f\u7528\u5b83\u4eec\u7684\u76ee\u7684\u3002\u5982\u679c\u9700\u8981\u5feb\u901f\u4e14\u6301\u7eed\u7684\u6570\u636e\u4f20\u8f93\u4ee5\u4f7f\u5e94\u7528\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\uff0c\u5219\u5fc5\u987b\u4f7f\u7528UDP\u3002TCP\u662f\u4e00\u79cd\u7a33\u5b9a\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5e76\u4e14\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u4e22\u5931\u4efb\u4f55\u6570\u636e\u3002<\/p>\n

    UDP \u6bd4 TCP \u5feb\uff0c\u4f46\u4e5f\u66f4\u5bb9\u6613\u51fa\u9519\u3002\u539f\u56e0\u662f UDP \u6ca1\u6709\u50cf TCP \u90a3\u6837\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u4e25\u683c\u7684\u68c0\u67e5\uff0c\u800c\u662f\u91c7\u7528\u4e86\u66f4\u8fde\u7eed\u7684\u6570\u636e\u6d41\u3002TCP \u6309\u987a\u5e8f\u53d1\u9001\u5176\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u4f7f\u7528\u66f4\u591a\u7684\u6d41\u91cf\u63a7\u5236\u3002\u5b83\u4f7f\u8fde\u63a5\u66f4\u5b89\u5168\uff0c\u66f4\u987a\u7545\uff0c\u4f46\u7531\u4e8e\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u4e4b\u95f4\u7684\u5927\u91cf\u6765\u56de\u901a\u4fe1\u800c\u964d\u4f4e\u4e86\u901f\u5ea6\u3002<\/p>\n

    \n

    OpenVPN\u5982\u4f55\u9009\u7528\u534f\u8bae<\/h1>\n<\/div>\n

    UDP\u548cTCP\u534f\u8bae<\/span>\u90fd\u53ef\u4ee5\u5728OpenVPN\u4e2d\u4f7f\u7528\uff0cOpenVPN \u662f\u4e00\u79cd\u5f00\u6e90VPN \u534f\u8bae\uff0c\u88ab\u4f17\u591a VPN\u63d0\u4f9b\u5546\u4f7f\u7528\u3002OpenVPN\u53ef\u4ee5\u5728\u4e24\u79cd\u7f51\u7edc\u534f\u8bae\u4e0a\u8fd0\u884c\uff0c\u5b83\u4eec\u90fd\u63d0\u4f9b\u9690\u79c1\u548c\u5b89\u5168\u6027\u3002\u9009\u62e9\u54ea\u4e00\u4e2a\u53d6\u51b3\u4e8e\u4f60\u4f7f\u7528VPN \u7684\u76ee\u7684\u3002<\/span><\/p>\n

    \u5982\u679c\u4ee5\u73a9\u6e38\u620f\u3001\u6d41\u5a92\u4f53\u6216VoIP\u670d\u52a1\u4e3a\u4e3b\uff0c\u90a3\u5e94\u8be5\u4f7f\u7528UDP\u534f\u8bae\u3002\u5b83\u53ef\u80fd\u4f1a\u4e22\u5931\u4e00\u4e24\u4e2a\u6570\u636e\u5305\uff0c\u4f46\u4e0d\u4f1a\u5bf9\u6574\u4f53\u8fde\u63a5\u4ea7\u751f\u8f83\u5927\u5f71\u54cd\u3002\u4f7f\u7528TCP\u5219\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5ef6\u8fdf\uff0c\u5f71\u54cd\u4f7f\u7528\u7684\u4f53\u9a8c\u3002\u5982\u679c\u4f7f\u7528OpenVPN\u53ea\u662f\u7528\u4e8e\u7535\u5b50\u90ae\u4ef6\u3001\u7f51\u9875\u6d4f\u89c8\u548c\u6587\u4ef6\u4f20\u8f93\u7b49\u9759\u6001\u7528\u9014\uff0c\u5219\u5efa\u8bae\u4f7f\u7528TCP\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5f88\u591a\u4eba\u5728\u8bbe\u7f6eOpenVPN\u65f6\uff0c\u5728TCP\u548cUDP\u4e4b\u95f4\u4e0d\u77e5\u5982\u4f55\u9009\u62e9\u3002\u200b\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u8fd9 … \u7ee7\u7eed\u9605\u8bfb →<\/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":[4,28],"tags":[114],"class_list":["post-8582","post","type-post","status-publish","format-standard","hentry","category-opnsense","category-pfsense","tag-openvpn"],"_links":{"self":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/8582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8582"}],"version-history":[{"count":0,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/8582\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}