{"id":170,"date":"2026-07-30T22:34:07","date_gmt":"2026-07-30T22:34:07","guid":{"rendered":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/"},"modified":"2026-07-30T22:34:07","modified_gmt":"2026-07-30T22:34:07","slug":"what-is-pptp-vpn-protocol-obsolete","status":"publish","type":"post","link":"https:\/\/vpnappformac.com\/zh\/what-is-pptp-vpn-protocol-obsolete\/","title":{"rendered":"\u4ec0\u4e48\u662f PPTP\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6"},"content":{"rendered":"<h1>PPTP \u662f\u4ec0\u4e48\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6<\/h1>\n<p>\u5982\u679c\u60a8\u5728\u65e7\u7684 VPN \u6307\u5357\u3001\u8def\u7531\u5668\u83dc\u5355\u6216\u5de5\u4f5c\u573a\u6240\u8bbe\u7f6e\u8bf4\u660e\u4e2d\u627e\u5230 PPTP\uff0c\u90a3\u4e48\u60a8\u6b63\u5728\u67e5\u770b\u6700\u65e9\u5e7f\u6cdb\u4f7f\u7528\u7684 VPN \u96a7\u9053\u534f\u8bae\u4e4b\u4e00\u3002\u5f53\u62e8\u53f7\u8fde\u63a5\u548c PPP \u7f51\u7edc\u5f88\u5e38\u89c1\u65f6\uff0c\u5b83\u6709\u52a9\u4e8e\u7b80\u5316\u8fdc\u7a0b\u4e13\u7528\u7f51\u7edc\u8bbf\u95ee\u3002<\/p>\n<p>\u8fd9\u6bb5\u5386\u53f2\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48 PPTP \u4ecd\u7136\u51fa\u73b0\u5728\u65e7\u6587\u6863\u4e2d\u3002\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5b83\u4eca\u5929\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9ed8\u8ba4\u9009\u62e9\u3002<\/p>\n<p>\u672c\u6307\u5357\u89e3\u91ca\u4e86\u4ec0\u4e48\u662f PPTP\u3001\u4e3a\u4ec0\u4e48\u5b83\u53d8\u5f97\u6d41\u884c\u3001\u4e3a\u4ec0\u4e48\u5b83\u73b0\u5728\u88ab\u89c6\u4e3a\u5df2\u8fc7\u65f6\uff0c\u4ee5\u53ca\u5982\u4f55\u8003\u8651\u66f4\u5b89\u5168\u7684 VPN \u534f\u8bae\u9009\u62e9\uff0c\u800c\u4e0d\u4f1a\u8ff7\u5931\u5728\u7f51\u7edc\u672f\u8bed\u4e2d\u3002<\/p>\n<h2>\u4ec0\u4e48\u662f PPTP\uff1f<\/h2>\n<p>PPTP \u4ee3\u8868 Point-to-Point Tunneling Protocol\u3002 PPTP \u7684\u542b\u4e49\u76f8\u5f53\u5b57\u9762\u610f\u601d\uff1a\u5b83\u65e8\u5728\u901a\u8fc7 IP \u7f51\u7edc\u4e0a\u7684\u96a7\u9053\u4f20\u8f93\u70b9\u5bf9\u70b9\u7f51\u7edc\u6d41\u91cf\u3002<\/p>\n<p>1999 \u5e74\u7684\u539f\u59cb\u7248\u672c RFC \u5c06 PPTP \u63cf\u8ff0\u4e3a\u4e00\u79cd\u901a\u8fc7 IP \u7f51\u7edc\u4f20\u8f93 PPP \u6d41\u91cf\u7684\u65b9\u6cd5\u3002\u8fd9\u79cd\u80cc\u666f\u5f88\u91cd\u8981\u3002 PPP \u5728\u62e8\u53f7\u7f51\u7edc\u4e2d\u5df2\u7ecf\u5f88\u5e38\u89c1\uff0c\u56e0\u6b64 PPTP \u9002\u5408\u5f53\u65f6\u7684\u7f51\u7edc\u4e16\u754c\u3002\u5b83\u4e3a\u7ec4\u7ec7\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b9e\u7528\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e13\u7528\u7f51\u7edc\u8bbf\u95ee\u6269\u5c55\u5230\u516c\u5171\u4e92\u8054\u7f51\uff0c\u800c\u65e0\u9700\u8981\u6c42\u6bcf\u4e2a\u7528\u6237\u4e86\u89e3\u8f83\u4f4e\u7ea7\u522b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0cPPTP \u534f\u8bae\u5728\u7528\u6237\u8bbe\u5907\u548c\u8fdc\u7a0b\u7f51\u7edc\u7aef\u70b9\u4e4b\u95f4\u521b\u5efa\u4e86\u4e00\u6761\u96a7\u9053\u3002\u5b83\u4f7f\u7528\u63a7\u5236\u8fde\u63a5\u548c GRE \u96a7\u9053\u6765\u627f\u8f7d\u6d41\u91cf\u3002\u5bf9\u4e8e 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u548c 2000 \u5e74\u4ee3\u521d\u7684\u8bb8\u591a\u7528\u6237\u548c\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u5438\u5f15\u529b\u5e76\u4e0d\u5728\u4e8e\u4f18\u96c5\u3002 PPTP \u53ef\u7528\u3001\u6613\u4e8e\u7406\u89e3\u5e76\u4e14\u76f8\u5bf9\u6613\u4e8e\u90e8\u7f72\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48 PPTP \u5982\u6b64\u53d7\u6b22\u8fce\uff1f<\/h2>\n<p>PPTP \u4e4b\u6240\u4ee5\u6d41\u884c\uff0c\u662f\u56e0\u4e3a\u5b83\u7b26\u5408\u65f6\u4ee3\u7684\u9700\u6c42\u548c\u9650\u5236\u3002<\/p>\n<p>\u5b83\u5177\u6709\u4e09\u4e2a\u5b9e\u9645\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u5b83\u9002\u7528\u4e8e\u719f\u6089\u7684\u57fa\u4e8e PPP \u7684\u7f51\u7edc\u6982\u5ff5\u3002<\/li>\n<li>\u5b83\u6bd4\u5f53\u65f6\u7684\u8bb8\u591a\u66ff\u4ee3\u65b9\u6848\u66f4\u5bb9\u6613\u8bbe\u7f6e\u3002<\/li>\n<li>\u5b83\u51fa\u73b0\u5728\u5e38\u89c1\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u8bbe\u5907\u5de5\u4f5c\u6d41\u7a0b\u4e2d\uff0c\u8fd9\u4f7f\u5f97\u65e7\u6307\u5357\u5f88\u5bb9\u6613\u91cd\u590d\u3002<\/li>\n<\/ul>\n<p>\u6700\u540e\u4e00\u70b9\u662f PPTP \u4eca\u5929\u4ecd\u7136\u51fa\u73b0\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u5373\u4f7f\u534f\u8bae\u4e0d\u518d\u662f\u73b0\u4ee3\u9690\u79c1\u548c\u5b89\u5168\u671f\u671b\u7684\u660e\u667a\u9009\u62e9\uff0c\u5b83\u4ecd\u7136\u53ef\u4ee5\u5728\u8bbe\u7f6e\u9875\u9762\u548c\u641c\u7d22\u7ed3\u679c\u4e2d\u4fdd\u6301\u53ef\u89c1\u3002<\/p>\n<p>PPTP \u4e5f\u56e0\u901f\u5ea6\u800c\u95fb\u540d\u3002\u4f46\u5f53\u534f\u8bae\u7684\u5b89\u5168\u5047\u8bbe\u4e0d\u518d\u6210\u7acb\u65f6\uff0c\u4ec5\u9760\u901f\u5ea6\u662f\u4e0d\u591f\u7684\u3002\u5bf9\u4e8e\u654f\u611f\u6d4f\u89c8\u3001\u8fdc\u7a0b\u5de5\u4f5c\u3001\u5e10\u6237\u8bbf\u95ee\u6216\u65c5\u884c\u6765\u8bf4\uff0c\u5feb\u901f\u7684\u4f20\u7edf\u96a7\u9053\u4ecd\u7136\u53ef\u80fd\u662f\u9519\u8bef\u7684\u9009\u62e9\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48 PPTP \u73b0\u5728\u88ab\u8ba4\u4e3a\u5df2\u8fc7\u65f6\uff1f<\/h2>\n<p>PPTP \u88ab\u8ba4\u4e3a\u5df2\u8fc7\u65f6\uff0c\u56e0\u4e3a\u5e38\u89c1 PPTP \u90e8\u7f72\u5468\u56f4\u7684\u5b89\u5168\u6a21\u578b\u5c1a\u672a\u8fc7\u65f6\u3002<\/p>\n<p>\u4e00\u4e2a\u4e3b\u8981\u95ee\u9898\u662f\u56f4\u7ed5 MS-CHAP v2 \u7684\u8eab\u4efd\u9a8c\u8bc1\u5386\u53f2\u8bb0\u5f55\uff0c\u5b83\u4e0e\u57fa\u4e8e PPTP \u7684 VPN \u4f7f\u7528\u5e7f\u6cdb\u76f8\u5173\u3002 Microsoft \u53d1\u5e03\u4e86 2012 \u5e74\u5173\u4e8e MS-CHAP v2 \u5f31\u70b9\u7684\u5b89\u5168\u516c\u544a\uff0c\u5e76\u5efa\u8bae\u5728\u9002\u5f53\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u66f4\u5b89\u5168\u7684 VPN \u96a7\u9053\u6280\u672f\u3002\u5bf9\u4e8e\u4e00\u822c\u7684 VPN \u7528\u6237\u6765\u8bf4\uff0c\u8981\u70b9\u5f88\u7b80\u5355\uff1a\u8fde\u63a5\u53ef\u4ee5\u201c\u5de5\u4f5c\u201d\uff0c\u540c\u65f6\u4ecd\u7136\u4f9d\u8d56\u4e8e\u4e0d\u518d\u88ab\u8ba4\u4e3a\u8db3\u591f\u5b89\u5168\u7684\u65e7\u5047\u8bbe\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u4e2a\u66f4\u5e7f\u6cdb\u7684\u5e73\u53f0\u4fe1\u53f7\u3002 2024 \u5e74\uff0cMicrosoft \u8868\u793a\u672a\u6765\u7684 Windows Server \u7248\u672c\u4e2d\u5c06\u5f03\u7528 PPTP \u548c L2TP\u3002\u8fd9\u5e76\u6ca1\u6709\u8bf4\u660e VPN Satelites \u4ea7\u54c1\u652f\u6301\uff0c\u4e5f\u4e0d\u5e94\u8be5\u8fd9\u6837\u89e3\u8bfb\u3002\u5b83\u786e\u5b9e\u8868\u660e PPTP \u5c5e\u4e8e\u9057\u7559\u7f51\u7edc\u6280\u672f\u7684\u8303\u7574\uff0c\u800c\u4e0d\u662f\u73b0\u4ee3\u9ed8\u8ba4\u534f\u8bae\u5efa\u8bae\u7684\u8303\u7574\u3002<\/p>\n<p>\u539f\u59cb\u7684 RFC \u4e5f\u662f\u6709\u7528\u7684\u5386\u53f2\u80cc\u666f\u3002\u5b83\u5c06 PPTP \u63cf\u8ff0\u4e3a\u4fe1\u606f\u6027\u7684\uff0c\u800c\u4e0d\u662f\u4e92\u8054\u7f51\u6807\u51c6\u3002\u8fd9\u4e0d\u4f1a\u81ea\u52a8\u4f7f\u67d0\u4e9b\u4e1c\u897f\u53d8\u5f97\u4e0d\u5b89\u5168\uff0c\u4f46\u5b83\u786e\u5b9e\u5f3a\u5316\u4e86\u8fd9\u6837\u7684\u60f3\u6cd5\uff1aPPTP \u5e94\u8be5\u5728\u5176\u6700\u521d\u7684\u65f6\u95f4\u548c\u76ee\u7684\u88ab\u7406\u89e3\u3002## \u4eca\u5929 PPTP \u5b89\u5168\u5417\uff1f<\/p>\n<p>\u5bf9\u4e8e\u73b0\u4ee3\u6d88\u8d39\u8005 VPN \u4f7f\u7528\uff0c\u5bf9\u201cPPTP \u5b89\u5168\u201d\u7684\u8c28\u614e\u56de\u7b54\u662f\uff1a\u4e0d\u8981\u5c06 PPTP \u89c6\u4e3a\u5b89\u5168\u7684\u73b0\u4ee3\u9ed8\u8ba4\u503c\u3002<\/p>\n<p>\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u6bcf\u4e2a\u65e7\u7684 PPTP \u5f15\u7528\u90fd\u662f\u6076\u610f\u7684\uff0c\u6216\u8005\u6bcf\u4e2a\u5386\u53f2\u8bbe\u7f6e\u6ce8\u91ca\u5f53\u65f6\u90fd\u662f\u9519\u8bef\u7684\u3002\u8fd9\u610f\u5473\u7740\u8be5\u534f\u8bae\u53ca\u5176\u901a\u7528\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5f0f\u6765\u81ea\u65e9\u671f\u7684\u5b89\u5168\u65f6\u4ee3\u3002\u5f53\u524d VPN \u7528\u6237\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u73b0\u4ee3 VPN \u5e94\u7528\u7a0b\u5e8f\u3001\u64cd\u4f5c\u7cfb\u7edf\u6216\u7ec4\u7ec7\u6279\u51c6\u7684\u914d\u7f6e\u83b7\u5f97\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5728\u65e7\u6307\u4ee4\u96c6\u4e2d\u770b\u5230 PPTP\uff0c\u8bf7\u5c06\u5176\u89c6\u4e3a\u6682\u505c\u5e76\u9a8c\u8bc1\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u672c\u6307\u5357\u662f\u6700\u65b0\u7684\u5417\uff1f<\/li>\n<li>\u5b83\u6765\u81ea\u60a8\u5b9e\u9645\u4f7f\u7528\u7684\u670d\u52a1\u3001\u5de5\u4f5c\u573a\u6240\u6216\u8bbe\u5907\u4f9b\u5e94\u5546\u5417\uff1f<\/li>\n<li>\u60a8\u7684 VPN \u5e94\u7528\u7a0b\u5e8f\u6216\u5b98\u65b9\u5e2e\u52a9\u6750\u6599\u662f\u5426\u5217\u51fa\u4e86\u8f83\u65b0\u7684\u652f\u6301\u534f\u8bae\u9009\u9879\uff1f<\/li>\n<li>\u60a8\u662f\u5426\u4f7f\u7528\u8be5\u8fde\u63a5\u6765\u5904\u7406\u654f\u611f\u5e10\u6237\u3001\u5de5\u4f5c\u8d44\u6e90\u3001\u65c5\u884c\u6216\u79c1\u4eba\u6d4f\u89c8\uff1f<\/li>\n<\/ul>\n<p>\u5982\u679c\u7b54\u6848\u6d89\u53ca\u4efb\u4f55\u654f\u611f\u5185\u5bb9\uff0c\u65e7\u7684 PPTP \u8bf4\u660e\u503c\u5f97\u683c\u5916\u5c0f\u5fc3\u3002<\/p>\n<h2>\u7ecf\u6279\u51c6\u7684\u6d88\u606f\u6765\u6e90\u7528\u7b80\u5355\u7684\u82f1\u8bed\u8868\u793a\u7684\u5185\u5bb9<\/h2>\n<p>\u5df2\u6279\u51c6\u6765\u6e90\u7684\u6709\u7528\u6a21\u5f0f\u662f\u4e00\u81f4\u7684\uff1aPPTP \u5728\u5176\u539f\u59cb\u4e0a\u4e0b\u6587\u4e2d\u662f\u5b9e\u7528\u7684\uff0c\u4f46\u5b83\u4e0d\u518d\u662f\u8c28\u614e\u7684 VPN \u7528\u6237\u5e94\u8be5\u5f00\u59cb\u7684\u5730\u65b9\u3002<\/p>\n<p>IETF RFC \u89e3\u91ca\u4e86\u5386\u53f2\u8bbe\u8ba1\u3002 PPTP \u662f\u56f4\u7ed5 IP \u4e0a\u7684\u96a7\u9053 PPP \u6784\u5efa\u7684\uff0c\u5f53 PPP \u662f\u901a\u7528\u7f51\u7edc\u57fa\u7840\u65f6\uff0c\u8fd9\u662f\u6709\u610f\u4e49\u7684\u3002<\/p>\n<p>Microsoft 2012 \u5e74\u7684\u901a\u62a5\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u56f4\u7ed5 PPTP \u7684\u5e38\u89c1\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5f0f\u6210\u4e3a\u4e00\u4e2a\u4e25\u91cd\u95ee\u9898\u3002\u7528\u6237\u7ea7\u7684\u6559\u8bad\u662f\u4e0d\u8981\u5c06\u6210\u529f\u7684\u8fde\u63a5\u4e0e\u5f3a\u5927\u7684\u73b0\u4ee3\u5b89\u5168\u9009\u62e9\u6df7\u4e3a\u4e00\u8c08\u3002<\/p>\n<p>Microsoft \u7684 2024 \u5e74\u5f03\u7528\u8bf4\u660e\u663e\u793a\uff0c\u5bf9\u4e8e\u672a\u6765\u7684 Windows Server \u7248\u672c\uff0c\u4e3b\u8981\u5e73\u53f0\u6307\u5357\u5df2\u4e0d\u518d\u4f7f\u7528 PPTP \u548c L2TP\u3002\u8fd9\u662f\u4e00\u4e2a\u884c\u4e1a\u4fe1\u53f7\uff0c\u800c\u4e0d\u662f VPN Satelites \u529f\u80fd\u58f0\u660e\u3002<\/p>\n<p>Palo Alto Networks \u89e3\u91ca\u5668\u4ee5\u53ef\u8bfb\u7684\u65b9\u5f0f\u6982\u8ff0\u4e86 PPTP \u7684\u5de5\u4f5c\u539f\u7406\uff1a\u63a7\u5236\u901a\u9053\u3001GRE \u96a7\u9053\u3001\u7b80\u5355\u7684\u8bbe\u7f6e\u548c\u5386\u53f2\u901f\u5ea6\u5438\u5f15\u529b\u3002\u8fd9\u4e9b\u76f8\u540c\u7684\u7279\u5f81\u6709\u52a9\u4e8e\u89e3\u91ca\u4e3a\u4ec0\u4e48\u5b83\u4f20\u64ad\u5f97\u5982\u6b64\u5e7f\u6cdb\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u5b83\u4ecd\u7136\u51fa\u73b0\u5728\u9057\u7559\u6750\u6599\u4e2d\u3002<\/p>\n<h2>\u4eca\u5929\u5982\u4f55\u505a\u51fa\u66f4\u5b89\u5168\u7684 VPN \u534f\u8bae\u9009\u62e9<\/h2>\n<p>\u60a8\u65e0\u9700\u8bb0\u4f4f\u6bcf\u4e2a VPN \u534f\u8bae\u5373\u53ef\u505a\u51fa\u66f4\u597d\u7684\u51b3\u5b9a\u3002\u4e00\u6761\u5b9e\u7528\u7684\u89c4\u5219\u5c31\u8db3\u591f\u4e86\uff1a\u9996\u9009\u6765\u81ea\u5b9e\u9645\u8d1f\u8d23\u8fde\u63a5\u7684\u670d\u52a1\u3001\u5e94\u7528\u7a0b\u5e8f\u3001\u8bbe\u5907\u4f9b\u5e94\u5546\u6216\u5de5\u4f5c\u573a\u6240\u7684\u5f53\u524d\u53d7\u652f\u6301\u7684 VPN \u534f\u8bae\u9009\u9879\u3002<\/p>\n<p>\u5bf9\u4e8e VPN Satelites \u8bfb\u8005\u6765\u8bf4\uff0c\u4f7f\u7528\u672c\u6587\u7684\u5b89\u5168\u65b9\u6cd5\u662f\u4f5c\u4e3a\u65e7\u5efa\u8bae\u7684\u8fc7\u6ee4\u5668\u3002\u5f53\u60a8\u770b\u5230\u544a\u8bc9\u60a8\u4f7f\u7528 PPTP \u7684\u6307\u5357\u65f6\uff0c\u4e0d\u8981\u4ec5\u4ec5\u56e0\u4e3a\u6b65\u9aa4\u5f88\u7b80\u5355\u5c31\u9075\u5faa\u5b83\u3002\u8bf7\u68c0\u67e5\u5f53\u524d\u7684\u5e94\u7528\u8bbe\u7f6e\u3001\u5b98\u65b9\u5e2e\u52a9\u6750\u6599\u6216\u60a8\u7ec4\u7ec7\u7684\u5f53\u524d\u8bf4\u660e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u4f7f\u7528 VPN Unlimited by KeepSolid\uff0c\u8bf7\u4fdd\u6301\u76f8\u540c\u7684\u4e60\u60ef\uff1a\u67e5\u770b\u9002\u7528\u4e8e\u60a8\u7684\u8bbe\u7f6e\u7684\u5f53\u524d\u534f\u8bae\u9009\u9879\u548c\u5b98\u65b9\u5e2e\u52a9\u6750\u6599\u3002\u907f\u514d\u5047\u8bbe\u65e7\u6307\u5357\u4e2d\u63d0\u5230\u7684\u9057\u7559\u534f\u8bae\u53cd\u6620\u4e86\u5f53\u4eca\u7684\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<p>\u5f53\u60a8\u5904\u4e8e\u4ee5\u4e0b\u60c5\u51b5\u65f6\uff0c\u8fd9\u4e00\u70b9\u5c24\u5176\u91cd\u8981\uff1a<\/p>\n<ul>\n<li>\u767b\u5f55\u91cd\u8981\u5e10\u6237\uff1b<\/li>\n<li>\u65c5\u884c\u65f6\u4f7f\u7528\u516c\u5171 Wi-Fi\uff1b<\/li>\n<li>\u8fde\u63a5\u5230\u5de5\u4f5c\u8d44\u6e90\uff1b<\/li>\n<li>\u5904\u7406\u4e2a\u4eba\u6587\u4ef6\u6216\u4ed8\u6b3e\u9875\u9762\uff1b<\/li>\n<li>\u6309\u7167\u4ece\u65e7\u8def\u7531\u5668\u6216\u8bba\u575b\u5e16\u5b50\u590d\u5236\u7684\u8bf4\u660e\u8fdb\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p>\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u201c\u5b83\u8fde\u63a5\u201d\u5e76\u4e0d\u662f\u60a8\u60f3\u8981\u7684\u6807\u51c6\u3002\u60a8\u9700\u8981\u9002\u5408\u60a8\u7684\u8bbe\u5907\u548c\u4f7f\u7528\u6848\u4f8b\u7684\u5f53\u524d\u53d7\u652f\u6301\u7684\u914d\u7f6e\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u65e7\u7684 PPTP \u6307\u5357\u4ecd\u7136\u5728\u7ebf\u51fa\u4e8e\u5b9e\u9645\u539f\u56e0\uff0c\u65e7\u7684\u534f\u8bae\u5efa\u8bae\u5f80\u5f80\u4f1a\u4fdd\u7559\u4e0b\u6765\u3002\u6307\u5357\u5728\u7f16\u5199\u65f6\u53ef\u80fd\u662f\u51c6\u786e\u7684\u3002\u8def\u7531\u5668\u754c\u9762\u53ef\u80fd\u4ecd\u663e\u793a\u65e7\u7684\u83dc\u5355\u6807\u7b7e\u3002\u4e00\u4efd\u5de5\u4f5c\u573a\u6240\u6587\u4ef6\u53ef\u80fd\u5df2\u88ab\u8f6c\u53d1\u591a\u5e74\u3002\u641c\u7d22\u7ed3\u679c\u53ef\u80fd\u4f1a\u663e\u793a\u8fc7\u65f6\u7684\u8bbe\u7f6e\u9875\u9762\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0e\u7528\u6237\u952e\u5165\u7684\u5355\u8bcd\u5b8c\u5168\u5339\u914d\u3002<\/h2>\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48 PPTP \u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002\u8be5\u672f\u8bed\u4ecd\u7136\u53ef\u89c1\uff0c\u4f46\u53ef\u89c1\u6027\u5e76\u4e0d\u7b49\u4e8e\u63a8\u8350\u3002<\/p>\n<p>\u9605\u8bfb VPN \u8bbe\u7f6e\u5efa\u8bae\u65f6\uff0c\u8bf7\u68c0\u67e5\u8be5\u8bf4\u660e\u7684\u65e5\u671f\u3001\u6765\u6e90\u548c\u76ee\u7684\u3002\u5386\u53f2\u89e3\u91ca\u8005\u53ef\u80fd\u4f1a\u5f88\u6709\u7528\u3002\u5f53\u524d\u7684\u8bbe\u7f6e\u6307\u5357\u5e94\u4e0e\u60a8\u4eca\u5929\u5b9e\u9645\u4f7f\u7528\u7684\u5e94\u7528\u7a0b\u5e8f\u3001\u64cd\u4f5c\u7cfb\u7edf\u548c\u670d\u52a1\u76f8\u5339\u914d\u3002<\/p>\n<h2>\u5173\u4e8e PPTP \u7684\u5feb\u901f\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3>PPTP \u4ee3\u8868\u4ec0\u4e48\uff1f<\/h3>\n<p>PPTP \u4ee3\u8868 Point-to-Point Tunneling Protocol\u3002\u5b83\u662f\u4e00\u79cd\u8f83\u65e7\u7684 VPN \u96a7\u9053\u534f\u8bae\uff0c\u4e0e\u57fa\u4e8e PPP \u7684\u7f51\u7edc\u76f8\u5173\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48 PPTP \u88ab\u5982\u6b64\u9891\u7e41\u5730\u4f7f\u7528\uff1f<\/h3>\n<p>\u5b83\u76f8\u5bf9\u5bb9\u6613\u90e8\u7f72\uff0c\u5bf9\u4e8e\u4f7f\u7528 PPP \u65f6\u4ee3\u7f51\u7edc\u7684\u7ba1\u7406\u5458\u6765\u8bf4\u5f88\u719f\u6089\uff0c\u5e76\u4e14\u5e7f\u6cdb\u5b58\u5728\u4e8e\u8f83\u65e7\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u8bbe\u5907\u5de5\u4f5c\u6d41\u7a0b\u4e2d\u3002<\/p>\n<h3>PPTP \u73b0\u5728\u662f\u4e00\u4e2a\u597d\u7684 VPN \u534f\u8bae\u5417\uff1f<\/h3>\n<p>\u5bf9\u4e8e\u73b0\u4ee3 VPN \u4f7f\u7528\uff0cPPTP \u5e94\u88ab\u89c6\u4e3a\u9057\u7559\u534f\u8bae\uff0c\u800c\u4e0d\u662f\u5b89\u5168\u7684\u9ed8\u8ba4\u534f\u8bae\u3002\u5982\u679c\u60a8\u5728\u65e7\u8bf4\u660e\u4e2d\u770b\u5230 PPTP\uff0c\u8bf7\u5728\u4f7f\u7528\u524d\u67e5\u770b\u5f53\u524d\u7684\u5b98\u65b9\u6307\u5357\u3002<\/p>\n<h3>\u8fd9\u662f\u5426\u610f\u5473\u7740\u65e7\u6307\u5357\u4e2d\u7684\u6bcf\u4e2a\u534f\u8bae\u90fd\u4e0d\u5b89\u5168\uff1f<\/h3>\n<p>\u4e0d\u3002\u8fd9\u610f\u5473\u7740\u6307\u5357\u9700\u8981\u4e0a\u4e0b\u6587\u3002\u68c0\u67e5\u8bf4\u660e\u662f\u5426\u6700\u65b0\u3001\u53d1\u5e03\u8005\u4ee5\u53ca\u5b83\u4eec\u662f\u5426\u7b26\u5408\u60a8\u7684\u5b9e\u9645 VPN \u5e94\u7528\u3001\u8bbe\u5907\u6216\u5de5\u4f5c\u573a\u6240\u8981\u6c42\u3002<\/p>\n<h3>VPN Satelites \u58f0\u79f0 PPTP \u652f\u6301\u8fd8\u662f\u4e0d\u652f\u6301\uff1f<\/h3>\n<p>\u672c\u6587\u5e76\u672a\u5bf9 PPTP \u652f\u6301\u3001\u4e0d\u652f\u6301\u3001\u63a8\u8350\u3001\u5f03\u7528\u6216 VPN Satelites \u6216 VPN Unlimited by KeepSolid \u4e2d\u7684\u914d\u7f6e\u505a\u51fa\u4efb\u4f55\u58f0\u660e\u3002\u8fd9\u662f\u4e00\u672c\u5173\u4e8e PPTP \u5386\u53f2\u548c\u65b9\u6848\u9009\u62e9\u6ce8\u610f\u4e8b\u9879\u7684\u6559\u80b2\u6307\u5357\u3002<\/p>\n<h2>\u5e95\u7ebf<\/h2>\n<p>PPTP \u4e4b\u6240\u4ee5\u6d41\u884c\uff0c\u662f\u56e0\u4e3a\u5b83\u89e3\u51b3\u4e86 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u7f51\u7edc\u4e16\u754c\u4e2d\u7684\u4e00\u4e2a\u771f\u6b63\u95ee\u9898\uff1a\u5b83\u4f7f\u4e13\u7528\u7f51\u7edc\u96a7\u9053\u66f4\u5bb9\u6613\u4f7f\u7528\u719f\u6089\u7684\u5de5\u5177\u8fdb\u884c\u8bbf\u95ee\u3002\u4f46 VPN \u7684\u671f\u671b\u5df2\u7ecf\u6539\u53d8\u3002\u5b89\u5168\u6307\u5357\u3001\u5e73\u53f0\u65b9\u5411\u548c\u73b0\u4ee3\u9690\u79c1\u4e60\u60ef\u5df2\u7ecf\u8d85\u8d8a\u4e86 PPTP\u3002<\/p>\n<p>\u5982\u679c\u60a8\u4eca\u5929\u9047\u5230 PPTP\uff0c\u8bf7\u5c06\u5176\u89c6\u4e3a\u9057\u7559\u7ebf\u7d22\u3002\u4f7f\u7528\u5b83\u6765\u8bc6\u522b\u8fc7\u65f6\u7684\u5efa\u8bae\uff0c\u7136\u540e\u5728\u9009\u62e9\u7528\u4e8e\u5b9e\u9645\u6d4f\u89c8\u3001\u65c5\u884c\u6216\u5de5\u4f5c\u7684\u534f\u8bae\u4e4b\u524d\u68c0\u67e5\u5f53\u524d\u7684\u5b98\u65b9 VPN \u6307\u5357\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PPTP \u5728 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u5e2e\u52a9 VPN \u8fde\u63a5\u53d8\u5f97\u66f4\u5bb9\u6613\uff0c\u4f46\u5b83\u4e0d\u518d\u7b26\u5408\u73b0\u4ee3\u9690\u79c1\u548c\u5b89\u5168\u671f\u671b\u3002\u4e86\u89e3 PPTP \u7684\u542b\u4e49\u3001\u5b83\u4e3a\u4f55\u6d41\u884c\u4ee5\u53ca\u5982\u4f55\u5bf9\u5f85\u5f53\u4eca\u7684\u65e7\u534f\u8bae\u5efa\u8bae\u3002<\/p>\n","protected":false},"author":0,"featured_media":171,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[196],"tags":[261,8,4,165,6],"class_list":["post-170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vpn-protocols","tag-legacy-technology","tag-online-privacy","tag-pptp","tag-vpn-protocols","tag-vpn-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4ec0\u4e48\u662f PPTP\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vpnappformac.com\/zh\/what-is-pptp-vpn-protocol-obsolete\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:locale:alternate\" content=\"en_US\" \/>\n<meta property=\"og:locale:alternate\" content=\"es_ES\" \/>\n<meta property=\"og:locale:alternate\" content=\"pt_BR\" \/>\n<meta property=\"og:locale:alternate\" content=\"ru_RU\" \/>\n<meta property=\"og:locale:alternate\" content=\"ar\" \/>\n<meta property=\"og:locale:alternate\" content=\"hi_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"id_ID\" \/>\n<meta property=\"og:locale:alternate\" content=\"tr_TR\" \/>\n<meta property=\"og:locale:alternate\" content=\"fa_IR\" \/>\n<meta property=\"og:locale:alternate\" content=\"fr_FR\" \/>\n<meta property=\"og:locale:alternate\" content=\"de_DE\" \/>\n<meta property=\"og:locale:alternate\" content=\"ja\" \/>\n<meta property=\"og:locale:alternate\" content=\"ko_KR\" \/>\n<meta property=\"og:locale:alternate\" content=\"vi\" \/>\n<meta property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" \/>\n<meta property=\"og:locale:alternate\" content=\"ha\" \/>\n<meta property=\"og:locale:alternate\" content=\"am\" \/>\n<meta property=\"og:locale:alternate\" content=\"en_US\" \/>\n<meta property=\"og:locale:alternate\" content=\"es_ES\" \/>\n<meta property=\"og:locale:alternate\" content=\"pt_BR\" \/>\n<meta property=\"og:locale:alternate\" content=\"ru_RU\" \/>\n<meta property=\"og:locale:alternate\" content=\"ar\" \/>\n<meta property=\"og:locale:alternate\" content=\"hi_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"id_ID\" \/>\n<meta property=\"og:locale:alternate\" content=\"tr_TR\" \/>\n<meta property=\"og:locale:alternate\" content=\"fa_IR\" \/>\n<meta property=\"og:locale:alternate\" content=\"fr_FR\" \/>\n<meta property=\"og:locale:alternate\" content=\"de_DE\" \/>\n<meta property=\"og:locale:alternate\" content=\"ja\" \/>\n<meta property=\"og:locale:alternate\" content=\"ko_KR\" \/>\n<meta property=\"og:locale:alternate\" content=\"vi\" \/>\n<meta property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" content=\"el\" \/>\n<meta property=\"og:locale:alternate\" content=\"he_IL\" \/>\n<meta property=\"og:locale:alternate\" content=\"cs_CZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"hu_HU\" \/>\n<meta property=\"og:locale:alternate\" content=\"sv_SE\" \/>\n<meta property=\"og:locale:alternate\" content=\"da_DK\" \/>\n<meta property=\"og:locale:alternate\" content=\"nb_NO\" \/>\n<meta property=\"og:locale:alternate\" content=\"fi\" \/>\n<meta property=\"og:locale:alternate\" content=\"sr_RS\" \/>\n<meta property=\"og:locale:alternate\" content=\"hr\" \/>\n<meta property=\"og:locale:alternate\" content=\"bg_BG\" \/>\n<meta property=\"og:locale:alternate\" content=\"sk_SK\" \/>\n<meta property=\"og:locale:alternate\" content=\"kk\" \/>\n<meta property=\"og:locale:alternate\" content=\"uz_UZ\" \/>\n<meta property=\"og:locale:alternate\" content=\"az\" \/>\n<meta property=\"og:locale:alternate\" content=\"my_MM\" \/>\n<meta property=\"og:locale:alternate\" content=\"sw\" 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property=\"og:locale:alternate\" content=\"ur\" \/>\n<meta property=\"og:locale:alternate\" content=\"bn_BD\" \/>\n<meta property=\"og:locale:alternate\" content=\"th\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:locale:alternate\" content=\"pl_PL\" \/>\n<meta property=\"og:locale:alternate\" content=\"uk\" \/>\n<meta property=\"og:locale:alternate\" content=\"nl_NL\" \/>\n<meta property=\"og:locale:alternate\" content=\"tl\" \/>\n<meta property=\"og:locale:alternate\" content=\"ms_MY\" \/>\n<meta property=\"og:locale:alternate\" content=\"ta_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"te\" \/>\n<meta property=\"og:locale:alternate\" content=\"mr\" \/>\n<meta property=\"og:locale:alternate\" content=\"pa_IN\" \/>\n<meta property=\"og:locale:alternate\" content=\"gu\" \/>\n<meta property=\"og:locale:alternate\" content=\"kn\" \/>\n<meta property=\"og:locale:alternate\" content=\"ro_RO\" \/>\n<meta property=\"og:locale:alternate\" 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Why This Early VPN Protocol Became Obsolete[:es]\u00bfQu\u00e9 es PPTP? Por qu\u00e9 este protocolo inicial VPN se volvi\u00f3 obsoleto[:pt]O que \u00e9 PPTP? Por que este protocolo VPN antigo se tornou obsoleto[:ru]\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 PPTP? \u041f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e\u0442 \u0440\u0430\u043d\u043d\u0438\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b VPN \u0443\u0441\u0442\u0430\u0440\u0435\u043b[:ar]\u0645\u0627 \u0647\u0648 PPTP\u061f \u0644\u0645\u0627\u0630\u0627 \u0623\u0635\u0628\u062d \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 VPN \u0627\u0644\u0645\u0628\u0643\u0631 \u0647\u0630\u0627 \u0642\u062f\u064a\u0645\u064b\u0627\u061f[:hi]PPTP \u0915\u094d\u092f\u093e \u0939\u0948? \u092f\u0939 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 VPN \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932 \u0905\u092a\u094d\u0930\u091a\u0932\u093f\u0924 \u0915\u094d\u092f\u094b\u0902 \u0939\u094b \u0917\u092f\u093e?[:id]Apa itu PPTP? Mengapa Protokol VPN Awal Ini Menjadi Usang[:tr]PPTP Nedir? Bu Erken VPN Protokol\u00fc Neden Eskidi?[:fa]PPTP \u0686\u06cc\u0633\u062a\u061f \u0686\u0631\u0627 \u0627\u06cc\u0646 \u067e\u0631\u0648\u062a\u06a9\u0644 VPN \u0627\u0648\u0644\u06cc\u0647 \u0645\u0646\u0633\u0648\u062e \u0634\u062f\u061f[:zh]\u4ec0\u4e48\u662f PPTP\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6[:fr]Qu'est-ce que PPTP\u00a0? Pourquoi ce premier protocole VPN est devenu obsol\u00e8te[:de]Was ist PPTP? Warum dieses fr\u00fche VPN-Protokoll veraltet ist[:ja]PPTP \u3068\u306f\u4f55\u3067\u3059\u304b?\u3053\u306e\u521d\u671f\u306e VPN \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5ec3\u6b62\u3055\u308c\u305f\u7406\u7531[:ko]PPTP\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc774 \ucd08\uae30 VPN \ud504\ub85c\ud1a0\ucf5c\uc774 \ub354 \uc774\uc0c1 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \uc774\uc720[:vi]PPTP l\u00e0 g\u00ec? T\u1ea1i sao giao th\u1ee9c VPN ban \u0111\u1ea7u n\u00e0y tr\u1edf n\u00ean l\u1ed7i th\u1eddi[:ur]PPTP \u06a9\u06cc\u0627 \u06c1\u06d2\u061f \u06cc\u06c1 \u0627\u0628\u062a\u062f\u0627\u0626\u06cc VPN \u067e\u0631\u0648\u0679\u0648\u06a9\u0648\u0644 \u06a9\u06cc\u0648\u06ba \u0645\u062a\u0631\u0648\u06a9 \u06c1\u0648 \u06af\u06cc\u0627\u06d4[:bn]PPTP \u0995\u09bf? \u0995\u09c7\u09a8 \u098f\u0987 \u09aa\u09cd\u09b0\u09a5\u09ae \u09a6\u09bf\u0995\u09c7 VPN \u09aa\u09cd\u09b0\u09cb\u099f\u09cb\u0995\u09b2 \u0985\u09aa\u09cd\u09b0\u099a\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc\u09c7 \u0997\u09c7\u09b2[:th]PPTP \u0e04\u0e37\u0e2d\u0e2d\u0e30\u0e44\u0e23? \u0e40\u0e2b\u0e15\u0e38\u0e43\u0e14\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25 VPN \u0e23\u0e38\u0e48\u0e19\u0e41\u0e23\u0e01\u0e46 \u0e08\u0e36\u0e07\u0e25\u0e49\u0e32\u0e2a\u0e21\u0e31\u0e22[:it]Cos'\u00e8 PPTP? Perch\u00e9 questo primo protocollo VPN \u00e8 diventato obsoleto[:pl]Co to jest PPTP? Dlaczego ten wczesny protok\u00f3\u0142 VPN sta\u0142 si\u0119 przestarza\u0142y[:uk]\u0429\u043e \u0442\u0430\u043a\u0435 PPTP? \u0427\u043e\u043c\u0443 \u0446\u0435\u0439 \u0440\u0430\u043d\u043d\u0456\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b VPN \u0441\u0442\u0430\u0432 \u0437\u0430\u0441\u0442\u0430\u0440\u0456\u043b\u0438\u043c[:nl]Wat is PPTP? Waarom dit vroege VPN protocol verouderd raakte[:tl]Ano ang PPTP? Bakit Ito Maaga VPN Protocol Naging Hindi Na ginagamit[:ms]Apakah PPTP? Mengapa Protokol VPN Awal Ini Menjadi Usang[:ta]PPTP \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd \u0b8e\u0ba9\u0bcd\u0ba9? \u0b8f\u0ba9\u0bcd \u0b87\u0ba8\u0bcd\u0ba4 \u0b86\u0bb0\u0bae\u0bcd\u0baa VPN \u0ba8\u0bc6\u0bb1\u0bbf\u0bae\u0bc1\u0bb1\u0bc8 \u0bb5\u0bb4\u0b95\u0bcd\u0b95\u0bb1\u0bcd\u0bb1\u0bc1\u0baa\u0bcd \u0baa\u0bcb\u0ba9\u0ba4\u0bc1[:te]PPTP \u0c05\u0c02\u0c1f\u0c47 \u0c0f\u0c2e\u0c3f\u0c1f\u0c3f? \u0c0e\u0c02\u0c26\u0c41\u0c15\u0c41 \u0c08 \u0c2a\u0c4d\u0c30\u0c3e\u0c30\u0c02\u0c2d VPN \u0c2a\u0c4d\u0c30\u0c4b\u0c1f\u0c4b\u0c15\u0c3e\u0c32\u0c4d \u0c35\u0c3e\u0c21\u0c41\u0c15\u0c32\u0c4b \u0c32\u0c47\u0c26\u0c41[:mr]PPTP \u092e\u094d\u0939\u0923\u091c\u0947 \u0915\u093e\u092f? \u0939\u0947 \u0932\u0935\u0915\u0930 \u0915\u093e VPN \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932 \u0905\u092a\u094d\u0930\u091a\u0932\u093f\u0924 \u091d\u093e\u0932\u0947[:pa]PPTP \u0a15\u0a40 \u0a39\u0a48? \u0a07\u0a39 \u0a38\u0a3c\u0a41\u0a30\u0a42\u0a06\u0a24\u0a40 VPN \u0a2a\u0a4d\u0a30\u0a4b\u0a1f\u0a4b\u0a15\u0a4b\u0a32 \u0a2a\u0a41\u0a30\u0a3e\u0a23\u0a3e \u0a15\u0a3f\u0a09\u0a02 \u0a39\u0a4b \u0a17\u0a3f\u0a06[:gu]PPTP \u0ab6\u0ac1\u0a82 \u0a9b\u0ac7? \u0ab6\u0abe \u0aae\u0abe\u0a9f\u0ac7 \u0a86 \u0aaa\u0acd\u0ab0\u0abe\u0ab0\u0a82\u0aad\u0abf\u0a95 VPN \u0aaa\u0acd\u0ab0\u0acb\u0a9f\u0acb\u0a95\u0acb\u0ab2 \u0a85\u0aaa\u0acd\u0ab0\u0a9a\u0ab2\u0abf\u0aa4 \u0aac\u0aa8\u0ac0 \u0a97\u0aaf\u0acb[:kn]PPTP \u0c8e\u0c82\u0ca6\u0cb0\u0cc7\u0ca8\u0cc1? \u0c8f\u0c95\u0cc6 \u0c88 \u0c86\u0cb0\u0c82\u0cad\u0cbf\u0c95 VPN \u0caa\u0ccd\u0cb0\u0ccb\u0c9f\u0ccb\u0c95\u0cbe\u0cb2\u0ccd \u0cac\u0cb3\u0c95\u0cc6\u0caf\u0cb2\u0ccd\u0cb2\u0cbf\u0cb2\u0ccd\u0cb2[:ro]Ce este PPTP? De ce acest protocol VPN timpuriu a devenit \u00eenvechit[:el]\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 PPTP; \u0393\u03b9\u03b1\u03c4\u03af \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03c1\u03ce\u03b9\u03bc\u03bf \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03bf VPN \u03ba\u03b1\u03c4\u03ad\u03c3\u03c4\u03b7 \u03c0\u03b1\u03c1\u03c9\u03c7\u03b7\u03bc\u03ad\u03bd\u03bf[:he]\u05de\u05d4 \u05d6\u05d4 PPTP? \u05de\u05d3\u05d5\u05e2 \u05e4\u05e8\u05d5\u05d8\u05d5\u05e7\u05d5\u05dc VPN \u05de\u05d5\u05e7\u05d3\u05dd \u05d6\u05d4 \u05d4\u05ea\u05d9\u05d9\u05e9\u05df[:cs]Co je PPTP? Pro\u010d se tento ran\u00fd protokol VPN stal zastaral\u00fdm[:hu]Mi az a PPTP? Mi\u00e9rt elavult ez a korai VPN protokoll?[:sv]Vad \u00e4r PPTP? Varf\u00f6r detta tidiga VPN-protokoll blev f\u00f6r\u00e5ldrat[:da]Hvad er PPTP? Hvorfor denne tidlige VPN-protokol blev for\u00e6ldet[:no]Hva er PPTP? Hvorfor denne tidlige VPN-protokollen ble foreldet[:fi]Mik\u00e4 on PPTP? Miksi t\u00e4m\u00e4 varhainen VPN -protokolla vanhentui[:sr]\u0160ta je PPTP? Za\u0161to je ovaj rani VPN protokol zastareo[:hr]\u0160to je PPTP? Za\u0161to je ovaj rani VPN protokol zastario[:bg]\u041a\u0430\u043a\u0432\u043e \u0435 PPTP? \u0417\u0430\u0449\u043e \u0442\u043e\u0437\u0438 \u0440\u0430\u043d\u0435\u043d VPN \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0441\u0442\u0430\u043d\u0430 \u043e\u0441\u0442\u0430\u0440\u044f\u043b[:sk]\u010co je PPTP? Pre\u010do sa tento skor\u00fd VPN protokol stal zastaran\u00fdm[:kk]PPTP \u0434\u0435\u0433\u0435\u043d \u043d\u0435? \u0411\u04b1\u043b \u0435\u0440\u0442\u0435 VPN \u0445\u0430\u0442\u0442\u0430\u043c\u0430 \u043d\u0435\u0433\u0435 \u0435\u0441\u043a\u0456\u0440\u0434\u0456?[:uz]PPTP nima? Nima uchun bu erta VPN protokoli eskirgan[:az]PPTP n\u0259dir? Niy\u0259 Bu Erk\u0259n VPN Protokol K\u00f6hn\u0259ldi[:my]PPTP \u1006\u102d\u102f\u1010\u102c \u1018\u102c\u101c\u1032 \u1024\u1021\u1005\u1031\u102c\u1015\u102d\u102f\u1004\u103a\u1038 VPN \u1015\u101b\u102d\u102f\u1010\u102d\u102f\u1000\u1031\u102c\u101e\u100a\u103a \u1021\u1018\u101a\u103a\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1021\u101e\u102f\u1036\u1038\u1019\u1015\u103c\u102f\u101b\u101e\u1014\u100a\u103a\u1038\u104b[:sw]PPTP Ni Nini? Kwa Nini Itifaki VPN Hii ya Mapema Ilipotezwa[:ha]Menene PPTP? Me yasa Wannan Farkon VPN Yarjejeniya Ta Zama \u0198arshe[:am]PPTP \u121d\u1295\u12f5\u1295 \u1290\u12cd? \u1208\u121d\u1295 \u12ed\u1205 \u1240\u12f0\u121d VPN \u1355\u122e\u1276\u12ae\u120d \u130a\u12dc\u12cd \u12eb\u1208\u1348\u1260\u1275 \u1206\u1290[:] - VPN Unlimited for Mac","og_description":"PPTP \u5728 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u5e2e\u52a9 VPN \u8fde\u63a5\u53d8\u5f97\u66f4\u5bb9\u6613\uff0c\u4f46\u5b83\u4e0d\u518d\u7b26\u5408\u73b0\u4ee3\u9690\u79c1\u548c\u5b89\u5168\u671f\u671b\u3002\u4e86\u89e3 PPTP \u7684\u542b\u4e49\u3001\u5b83\u4e3a\u4f55\u6d41\u884c\u4ee5\u53ca\u5982\u4f55\u5bf9\u5f85\u5f53\u4eca\u7684\u65e7\u534f\u8bae\u5efa\u8bae\u3002","og_url":"https:\/\/vpnappformac.com\/zh\/what-is-pptp-vpn-protocol-obsolete\/","og_site_name":"VPN Unlimited for Mac","article_published_time":"2026-07-30T22:34:07+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"259 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#article","isPartOf":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/"},"author":{"name":"","@id":""},"headline":"\u4ec0\u4e48\u662f PPTP\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6","datePublished":"2026-07-30T22:34:07+00:00","mainEntityOfPage":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/"},"wordCount":175950,"image":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#primaryimage"},"thumbnailUrl":"https:\/\/vpnappformac.com\/wp-content\/uploads\/2026\/07\/1785450826-en-what-is-pptp-why-this-early-vpn-protocol-became-obsolete-pptp-clean-blog-master-1200x630-1.png","keywords":["legacy technology","online privacy","PPTP","VPN protocols","VPN security"],"articleSection":["VPN Protocols"],"inLanguage":"zh-CN"},{"@type":"WebPage","@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/","url":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/","name":"\u4ec0\u4e48\u662f PPTP\uff1f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65e9\u671f\u7684 VPN \u534f\u8bae\u53d8\u5f97\u8fc7\u65f6","isPartOf":{"@id":"https:\/\/vpnappformac.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#primaryimage"},"image":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#primaryimage"},"thumbnailUrl":"https:\/\/vpnappformac.com\/wp-content\/uploads\/2026\/07\/1785450826-en-what-is-pptp-why-this-early-vpn-protocol-became-obsolete-pptp-clean-blog-master-1200x630-1.png","datePublished":"2026-07-30T22:34:07+00:00","author":{"@id":""},"breadcrumb":{"@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/"]}]},{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#primaryimage","url":"https:\/\/vpnappformac.com\/wp-content\/uploads\/2026\/07\/1785450826-en-what-is-pptp-why-this-early-vpn-protocol-became-obsolete-pptp-clean-blog-master-1200x630-1.png","contentUrl":"https:\/\/vpnappformac.com\/wp-content\/uploads\/2026\/07\/1785450826-en-what-is-pptp-why-this-early-vpn-protocol-became-obsolete-pptp-clean-blog-master-1200x630-1.png","width":1200,"height":630,"caption":"Technical diagram showing a legacy VPN tunnel path beside a modern protected tunnel path"},{"@type":"BreadcrumbList","@id":"https:\/\/vpnappformac.com\/what-is-pptp-vpn-protocol-obsolete\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vpnappformac.com\/bn\/"},{"@type":"ListItem","position":2,"name":"What Is PPTP? 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