{"id":20211,"date":"2023-12-24T18:33:22","date_gmt":"2023-12-24T18:33:22","guid":{"rendered":"http:\/\/server.hk\/blog\/20211\/"},"modified":"2024-09-21T11:46:13","modified_gmt":"2024-09-21T11:46:13","slug":"understanding-vpn-technology-building-a-private-and-encrypted-network-channel-3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/20211\/","title":{"rendered":"\u4e86\u89e3 VPN \u6280\u8853\uff1a\u5efa\u7acb\u79c1\u5bc6\u548c\u52a0\u5bc6\u7684\u7db2\u7d61\u901a\u9053"},"content":{"rendered":"

\u4e86\u89e3 VPN \u6280\u8853\uff1a\u5efa\u7acb\u79c1\u5bc6\u548c\u52a0\u5bc6\u7684\u7db2\u7d61\u901a\u9053<\/h1>\n

\u5728\u7576\u4eca\u6578\u5b57\u6642\u4ee3\uff0c\u96b1\u79c1\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\uff0c\u865b\u64ec\u79c1\u4eba\u7db2\u7d61 (VPN) \u5df2\u6210\u70ba\u500b\u4eba\u548c\u4f01\u696d\u7684\u5fc5\u5099\u5de5\u5177\u3002VPN \u6280\u8853\u5141\u8a31\u7528\u6236\u5728\u516c\u5171\u7db2\u7d61\uff08\u5982\u4e92\u806f\u7db2\uff09\u4e0a\u5efa\u7acb\u5b89\u5168\u548c\u79c1\u5bc6\u7684\u7db2\u7d61\u9023\u63a5\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e VPN \u6280\u8853\u7684\u7d30\u7bc0\uff0c\u4e86\u89e3\u5176\u904b\u4f5c\u65b9\u5f0f\u53ca\u5176\u6240\u63d0\u4f9b\u7684\u597d\u8655\u3002<\/p>\n

\u4ec0\u9ebc\u662f VPN\uff1f<\/h2>\n

\u865b\u64ec\u79c1\u4eba\u7db2\u7d61 (VPN) \u662f\u4e00\u7a2e\u6280\u8853\uff0c\u5b83\u5728\u7528\u6236\u7684\u8a2d\u5099\u548c\u9060\u7a0b\u4f3a\u670d\u5668\u4e4b\u9593\u5275\u5efa\u5b89\u5168\u548c\u52a0\u5bc6\u7684\u9023\u63a5\u3002\u9019\u7a2e\u9023\u63a5\u662f\u5728\u516c\u5171\u7db2\u7d61\uff08\u5982\u4e92\u806f\u7db2\uff09\u4e0a\u5efa\u7acb\u7684\uff0c\u4f7f\u7528\u6236\u80fd\u5920\u5b89\u5168\u548c\u79c1\u5bc6\u5730\u8a2a\u554f\u8cc7\u6e90\u548c\u700f\u89bd\u7db2\u9801\u3002<\/p>\n

\u7576\u7528\u6236\u9023\u63a5\u5230 VPN \u6642\uff0c\u4ed6\u5011\u7684\u4e92\u806f\u7db2\u6d41\u91cf\u6703\u901a\u904e\u52a0\u5bc6\u96a7\u9053\u8def\u7531\u5230 VPN \u4f3a\u670d\u5668\u3002\u9019\u500b\u96a7\u9053\u5c0d\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0c\u4f7f\u5176\u5c0d\u4efb\u4f55\u53ef\u80fd\u6514\u622a\u7684\u4eba\u4f86\u8aaa\u90fd\u662f\u4e0d\u53ef\u8b80\u7684\u3002\u56e0\u6b64\uff0cVPN \u63d0\u4f9b\u4e86\u9ad8\u6c34\u5e73\u7684\u96b1\u79c1\u548c\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u7528\u6236\u7684\u654f\u611f\u4fe1\u606f\u514d\u53d7\u9ed1\u5ba2\u3001\u653f\u5e9c\u76e3\u63a7\u548c\u5176\u4ed6\u60e1\u610f\u884c\u70ba\u8005\u7684\u4fb5\u5bb3\u3002<\/p>\n

VPN \u6280\u8853\u5982\u4f55\u904b\u4f5c\uff1f<\/h2>\n

VPN \u6280\u8853\u901a\u904e\u5728\u7528\u6236\u7684\u8a2d\u5099\u548c VPN \u4f3a\u670d\u5668\u4e4b\u9593\u5275\u5efa\u5b89\u5168\u548c\u79c1\u5bc6\u7684\u7db2\u7d61\u901a\u9053\u4f86\u904b\u4f5c\u3002\u9019\u500b\u901a\u9053\u662f\u4f7f\u7528\u5404\u7a2e\u5354\u8b70\u5efa\u7acb\u7684\uff0c\u4f8b\u5982 OpenVPN\u3001IPSec \u6216 L2TP\/IPSec\uff0c\u9019\u4e9b\u5354\u8b70\u78ba\u4fdd\u4e86\u50b3\u8f38\u6578\u64da\u7684\u6a5f\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n

\u7576\u7528\u6236\u555f\u52d5 VPN \u9023\u63a5\u6642\uff0c\u4ed6\u5011\u7684\u8a2d\u5099\u6703\u52a0\u5bc6\u6578\u64da\u4e26\u5c07\u5176\u767c\u9001\u5230 VPN \u4f3a\u670d\u5668\u3002\u4f3a\u670d\u5668\u89e3\u5bc6\u6578\u64da\u4e26\u5c07\u5176\u8f49\u767c\u5230\u9810\u5b9a\u7684\u76ee\u7684\u5730\uff0c\u4f8b\u5982\u7db2\u7ad9\u6216\u5728\u7dda\u670d\u52d9\u3002\u7136\u5f8c\uff0c\u4f86\u81ea\u76ee\u7684\u5730\u7684\u97ff\u61c9\u6703\u88ab\u52a0\u5bc6\u4e26\u901a\u904e VPN \u4f3a\u670d\u5668\u767c\u9001\u56de\u7528\u6236\u7684\u8a2d\u5099\u3002<\/p>\n

\u901a\u904e\u5c07\u4e92\u806f\u7db2\u6d41\u91cf\u8def\u7531\u5230 VPN \u4f3a\u670d\u5668\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u96b1\u85cf\u5176 IP \u5730\u5740\u548c\u4f4d\u7f6e\u3002\u9019\u63d0\u4f9b\u4e86\u533f\u540d\u6027\uff0c\u4e26\u5141\u8a31\u7528\u6236\u7e5e\u904e\u5730\u7406\u9650\u5236\uff0c\u8a2a\u554f\u5728\u5176\u5730\u5340\u53ef\u80fd\u88ab\u5c01\u9396\u7684\u5167\u5bb9\u548c\u670d\u52d9\u3002<\/p>\n

VPN \u6280\u8853\u7684\u597d\u8655<\/h2>\n

VPN \u6280\u8853\u70ba\u500b\u4eba\u548c\u4f01\u696d\u63d0\u4f9b\u4e86\u773e\u591a\u597d\u8655\uff1a<\/p>\n

\u589e\u5f37\u7684\u5b89\u5168\u6027\uff1a<\/h3>\n

\u901a\u904e\u52a0\u5bc6\u4e92\u806f\u7db2\u6d41\u91cf\uff0cVPN \u4fdd\u8b77\u654f\u611f\u4fe1\u606f\uff0c\u5982\u5bc6\u78bc\u3001\u4fe1\u7528\u5361\u8a73\u60c5\u548c\u500b\u4eba\u6578\u64da\uff0c\u514d\u53d7\u9ed1\u5ba2\u6216\u5176\u4ed6\u60e1\u610f\u5be6\u9ad4\u7684\u6514\u622a\u3002<\/p>\n

\u96b1\u79c1\u4fdd\u8b77\uff1a<\/h3>\n

VPN \u96b1\u853d\u7528\u6236\u7684\u5728\u7dda\u6d3b\u52d5\uff0c\u9632\u6b62\u4e92\u806f\u7db2\u670d\u52d9\u63d0\u4f9b\u5546 (ISP)\u3001\u653f\u5e9c\u6a5f\u69cb\u548c\u5ee3\u544a\u5546\u7684\u76e3\u8996\u3002\u9019\u78ba\u4fdd\u7528\u6236\u53ef\u4ee5\u79c1\u5bc6\u548c\u533f\u540d\u5730\u700f\u89bd\u7db2\u9801\u3002<\/p>\n

\u9060\u7a0b\u8a2a\u554f\uff1a<\/h3>\n

VPN \u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5b89\u5168\u5730\u5f9e\u4e16\u754c\u4efb\u4f55\u5730\u65b9\u8a2a\u554f\u79c1\u6709\u7db2\u7d61\u4e0a\u7684\u8cc7\u6e90\uff0c\u5982\u6587\u4ef6\u3001\u61c9\u7528\u7a0b\u5e8f\u6216\u6578\u64da\u5eab\u3002\u9019\u5c0d\u65bc\u9060\u7a0b\u5de5\u4f5c\u8005\u6216\u51fa\u570b\u65c5\u884c\u7684\u4eba\u7279\u5225\u6709\u7528\u3002<\/p>\n

\u7e5e\u904e\u5730\u7406\u9650\u5236\uff1a<\/h3>\n

\u4f7f\u7528 VPN\uff0c\u7528\u6236\u53ef\u4ee5\u7e5e\u904e\u5730\u7406\u9650\u5236\uff0c\u8a2a\u554f\u5728\u5176\u5730\u5340\u53ef\u80fd\u88ab\u5c01\u9396\u7684\u5167\u5bb9\u548c\u670d\u52d9\uff0c\u5305\u62ec\u4e32\u6d41\u5e73\u53f0\u3001\u793e\u4ea4\u5a92\u9ad4\u7db2\u7d61\u548c\u5728\u7dda\u904a\u6232\u4f3a\u670d\u5668\u3002<\/p>\n

\u5b89\u5168\u7684 Wi-Fi \u9023\u63a5\uff1a<\/h3>\n

\u7576\u9023\u63a5\u5230\u516c\u5171 Wi-Fi \u7db2\u7d61\uff08\u5982\u5496\u5561\u9928\u3001\u6a5f\u5834\u6216\u9152\u5e97\u7684\u7db2\u7d61\uff09\u6642\uff0cVPN \u63d0\u4f9b\u984d\u5916\u7684\u5b89\u5168\u5c64\u3002\u5b83\u5011\u52a0\u5bc6\u5728\u7db2\u7d61\u4e0a\u50b3\u8f38\u7684\u6578\u64da\uff0c\u4fdd\u8b77\u7528\u6236\u514d\u53d7\u6f5b\u5728\u5a01\u8105\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u865b\u64ec\u79c1\u4eba\u7db2\u7d61 (VPN) \u5df2\u6210\u70ba\u5c0b\u6c42\u96b1\u79c1\u3001\u5b89\u5168\u548c\u4e0d\u53d7\u9650\u5236\u8a2a\u554f\u5728\u7dda\u8cc7\u6e90\u7684\u500b\u4eba\u548c\u4f01\u696d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u901a\u904e\u5efa\u7acb\u79c1\u5bc6\u548c\u52a0\u5bc6\u7684\u7db2\u7d61\u901a\u9053\uff0cVPN \u6280\u8853\u78ba\u4fdd\u7528\u6236\u7684\u6578\u64da\u4fdd\u6301\u5b89\u5168\uff0c\u4e26\u4e14\u4ed6\u5011\u7684\u5728\u7dda\u6d3b\u52d5\u4fdd\u6301\u79c1\u5bc6\u3002\u7121\u8ad6\u662f\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u3001\u7e5e\u904e\u5730\u7406\u9650\u5236\uff0c\u9084\u662f\u555f\u7528\u9060\u7a0b\u8a2a\u554f\uff0cVPN \u90fd\u63d0\u4f9b\u4e86\u5ee3\u6cdb\u7684\u597d\u8655\u3002\u8981\u4e86\u89e3\u66f4\u591a\u6709\u95dc VPN \u6280\u8853\u7684\u4fe1\u606f\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u60e0\u53ca\u60a8\u6216\u60a8\u7684\u4f01\u696d\uff0c\u8003\u616e\u63a2\u7d22 Server.HK<\/a>\uff0c\u9019\u662f\u4e00\u5bb6\u63d0\u4f9b\u53ef\u9760\u548c\u5b89\u5168 VPN \u89e3\u6c7a\u65b9\u6848\u7684\u9818\u5148 VPS \u4e3b\u6a5f\u516c\u53f8\u3002<\/p>\n

“`<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e86\u89e3 VPN \u6280\u8853\uff1a\u5efa\u7acb\u79c1\u5bc6\u548c\u52a0...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[],"class_list":["post-20211","post","type-post","status-publish","format-standard","hentry","category-4928"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=20211"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20211\/revisions"}],"predecessor-version":[{"id":24455,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20211\/revisions\/24455"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=20211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=20211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=20211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}