{"id":54242,"date":"2025-02-18T08:15:13","date_gmt":"2025-02-18T00:15:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/54242\/"},"modified":"2025-02-18T08:15:13","modified_gmt":"2025-02-18T00:15:13","slug":"l2tp-vpn%e7%9a%84%e6%90%ad%e5%bb%ba%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/54242\/","title":{"rendered":"L2TP VPN\u7684\u642d\u5efa\u8be6\u89e3"},"content":{"rendered":"<h2>\u4ec0\u4e48\u662fL2TP VPN<\/h2>\n<p>L2TP\uff08Layer 2 Tunneling Protocol\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684VPN\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u6570\u636e\u5305\u7684\u96a7\u9053\u5316\u6765\u63d0\u4f9b\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\u3002\u4e0eIPSec\u914d\u5408\u4f7f\u7528\u65f6\uff0cL2TP\u80fd\u591f\u786e\u4fdd\u6570\u636e\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002\u56e0\u6b64\uff0c\u642d\u5efaL2TP VPN\u662f\u5b9e\u73b0\u5b89\u5168\u7f51\u7edc\u8bbf\u95ee\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n<h2>\u642d\u5efaL2TP VPN\u7684\u51c6\u5907\u5de5\u4f5c<\/h2>\n<p>\u5728\u5f00\u59cb\u642d\u5efaL2TP VPN\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u4ee5\u4e0b\u6761\u4ef6\u5df2\u7ecf\u6ee1\u8db3\uff1a<\/p>\n<ul>\n<li><strong>\u670d\u52a1\u5668\u8981\u6c42<\/strong>\uff1a\u4e00\u53f0\u53ef\u4ee5\u516c\u7f51\u8bbf\u95ee\u7684\u670d\u52a1\u5668\uff0c\u901a\u5e38\u9009\u62e9Linux\u6216Windows Server\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n<li><strong>\u5b89\u88c5\u8f6f\u4ef6<\/strong>\uff1a\u6839\u636e\u6240\u9009\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u76f8\u5e94\u7684L2TP VPN\u670d\u52a1\u8f6f\u4ef6\u3002<\/li>\n<li><strong>\u7f51\u7edc\u914d\u7f6e<\/strong>\uff1a\u786e\u4fdd\u670d\u52a1\u5668\u7684\u7f51\u7edc\u914d\u7f6e\u652f\u6301L2TP\u534f\u8bae\uff0c\u5fc5\u8981\u65f6\u5f00\u542f\u76f8\u5173\u7684\u9632\u706b\u5899\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<h2>L2TP VPN\u7684\u642d\u5efa\u6b65\u9aa4<\/h2>\n<p>\u642d\u5efaL2TP VPN\u7684\u6b65\u9aa4\u4e3b\u8981\u5206\u4e3a\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n<h3>1. \u5b89\u88c5L2TP\u8f6f\u4ef6<\/h3>\n<p>\u6839\u636e\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9009\u62e9\u5408\u9002\u7684L2TP\u8f6f\u4ef6\u3002<\/p>\n<h4>Linux\u7cfb\u7edf\u7684\u5b89\u88c5<\/h4>\n<ul>\n<li>\u4f7f\u7528\u547d\u4ee4\uff1a bash sudo apt-get install xl2tpd sudo apt-get install strongswan<\/li>\n<\/ul>\n<h4>Windows\u7cfb\u7edf\u7684\u5b89\u88c5<\/h4>\n<ul>\n<li>\u5728\u201c\u63a7\u5236\u9762\u677f\u201d\u4e2d\u627e\u5230\u201c\u7a0b\u5e8f\u548c\u529f\u80fd\u201d\uff0c\u9009\u62e9\u201c\u542f\u7528\u6216\u5173\u95edWindows\u529f\u80fd\u201d\uff0c\u7136\u540e\u52fe\u9009\u201c\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff08VPN\uff09\u652f\u6301\u201d\u3002<\/li>\n<\/ul>\n<h3>2. \u914d\u7f6eL2TP VPN<\/h3>\n<h4>\u5728Linux\u4e0a\u914d\u7f6eL2TP<\/h4>\n<ul>\n<li>\n<p>\u7f16\u8f91<code>\/etc\/xl2tpd\/xl2tpd.conf<\/code>\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a ini [lac myvpn] lns = \u4f60\u7684VPN\u670d\u52a1\u5668IP ppp debug = yes pppoptfile = \/etc\/ppp\/options.xl2tpd length bit = yes<\/p>\n<\/li>\n<li>\n<p>\u7f16\u8f91<code>\/etc\/ppp\/options.xl2tpd<\/code>\uff0c\u914d\u7f6ePPP\u9009\u9879\uff1a ini require-chap refuse-pap refuse-eap refuse-mschap refuse-mschap-v2 debug lock mtu 1410 mru 1410<\/p>\n<\/li>\n<\/ul>\n<h4>\u5728Windows\u4e0a\u914d\u7f6eL2TP<\/h4>\n<ul>\n<li>\u8fdb\u5165\u201c\u7f51\u7edc\u548c\u5171\u4eab\u4e2d\u5fc3\u201d\uff0c\u9009\u62e9\u201c\u8bbe\u7f6e\u65b0\u7684\u8fde\u63a5\u6216\u7f51\u7edc\u201d\uff0c\u7136\u540e\u9009\u62e9\u201c\u8fde\u63a5\u5230\u5de5\u4f5c\u533a\u201d\u3002<\/li>\n<li>\u8f93\u5165\u670d\u52a1\u5668\u5730\u5740\uff0c\u5e76\u9009\u62e9L2TP\u4f5c\u4e3aVPN\u7c7b\u578b\uff0c\u914d\u7f6e\u8eab\u4efd\u9a8c\u8bc1\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<h3>3. \u914d\u7f6e\u9632\u706b\u5899<\/h3>\n<p>\u786e\u4fdd\u9632\u706b\u5899\u5141\u8bb8L2TP\u548cIPSec\u7684\u7aef\u53e3\uff1a<\/p>\n<ul>\n<li>UDP 500\uff08\u7528\u4e8eIPSec\uff09<\/li>\n<li>UDP 4500\uff08\u7528\u4e8eNAT\u7a7f\u900f\uff09<\/li>\n<li>UDP 1701\uff08\u7528\u4e8eL2TP\uff09<\/li>\n<\/ul>\n<h3>4. \u6d4b\u8bd5\u8fde\u63a5<\/h3>\n<ul>\n<li>\u5728\u5ba2\u6237\u7aef\u914d\u7f6eVPN\u8fde\u63a5\uff0c\u8f93\u5165\u670d\u52a1\u5668\u5730\u5740\u548c\u8ba4\u8bc1\u4fe1\u606f\uff0c\u5c1d\u8bd5\u8fde\u63a5VPN\uff0c\u68c0\u67e5\u8fde\u63a5\u662f\u5426\u6210\u529f\u3002<\/li>\n<\/ul>\n<h2>L2TP VPN\u7684\u5b89\u5168\u6027<\/h2>\n<p>L2TP VPN\u76f8\u5bf9\u5b89\u5168\uff0c\u5c24\u5176\u662f\u4e0eIPSec\u7ed3\u5408\u4f7f\u7528\u65f6\u3002\u4f46\u7528\u6237\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u66f4\u6362VPN\u5bc6\u7801\u3002<\/li>\n<li>\u4f7f\u7528\u5f3a\u52a0\u5bc6\u6807\u51c6\uff0c\u4f8b\u5982AES\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0\u670d\u52a1\u5668\u548c\u8f6f\u4ef6\u3002<\/li>\n<\/ul>\n<h2>L2TP VPN\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3>L2TP VPN\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>L2TP VPN\u662f\u4e00\u79cd\u5c06\u6570\u636e\u5305\u901a\u8fc7\u96a7\u9053\u52a0\u5bc6\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u901a\u5e38\u4e0eIPSec\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h3>\u5982\u4f55\u914d\u7f6eL2TP VPN\uff1f<\/h3>\n<ul>\n<li>\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\uff0c\u914d\u7f6e\u76f8\u5173\u6587\u4ef6\uff0c\u8bbe\u7f6e\u9632\u706b\u5899\uff0c\u5e76\u5728\u5ba2\u6237\u7aef\u8fdb\u884cVPN\u8fde\u63a5\u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h3>L2TP VPN\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u5982\u679c\u4e0eIPSec\u7ed3\u5408\u4f7f\u7528\uff0cL2TP VPN\u53ef\u4ee5\u63d0\u4f9b\u826f\u597d\u7684\u5b89\u5168\u6027\u3002\u4f46\u7528\u6237\u5e94\u5b9a\u671f\u66f4\u6362\u5bc6\u7801\u5e76\u91c7\u7528\u5f3a\u52a0\u5bc6\u6807\u51c6\u3002<\/p>\n<h3>L2TP VPN\u8fde\u63a5\u4e0d\u4e0a\u600e\u4e48\u529e\uff1f<\/h3>\n<ul>\n<li>\u68c0\u67e5\u670d\u52a1\u5668IP\u5730\u5740\u548c\u7aef\u53e3\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/li>\n<li>\u786e\u8ba4\u9632\u706b\u5899\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8\u76f8\u5e94\u7684VPN\u7aef\u53e3\u3002<\/li>\n<li>\u67e5\u770b\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u65e5\u5fd7\uff0c\u4ee5\u83b7\u53d6\u66f4\u591a\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3>L2TP\u548c\u5176\u4ed6VPN\u534f\u8bae\u76f8\u6bd4\u5982\u4f55\uff1f<\/h3>\n<p>L2TP\u901a\u5e38\u6bd4PPTP\u66f4\u5b89\u5168\uff0c\u4f46\u5728\u901f\u5ea6\u4e0a\u53ef\u80fd\u7565\u900a\u4e8eOpenVPN\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u642d\u5efaL2TP VPN\u53ef\u4ee5\u4e3a\u7528\u6237\u63d0\u4f9b\u5b89\u5168\u7684\u7f51\u7edc\u8fde\u63a5\u3002\u5728\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u8bf7\u5b9a\u671f\u68c0\u67e5\u548c\u7ef4\u62a4VPN\u670d\u52a1\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e2e\u52a9\u60a8\u6210\u529f\u642d\u5efaL2TP VPN\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662fL2TP VPN L2TP\uff08Layer 2 Tunneling Protocol\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684VPN\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u6570\u636e\u5305\u7684\u96a7\u9053\u5316\u6765\u63d0\u4f9b\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\u3002\u4e0eIPSec\u914d\u5408\u4f7f\u7528\u65f6\uff0cL2TP\u80fd\u591f\u786e\u4fdd\u6570\u636e\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002\u56e0\u6b64\uff0c\u642d\u5efaL2TP VPN\u662f\u5b9e\u73b0\u5b89\u5168\u7f51\u7edc\u8bbf\u95ee\u7684\u6709\u6548\u65b9\u6cd5\u3002 \u642d\u5efaL2TP VPN\u7684\u51c6\u5907\u5de5\u4f5c \u5728\u5f00\u59cb\u642d\u5efaL2TP VPN\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u4ee5\u4e0b\u6761\u4ef6\u5df2\u7ecf\u6ee1\u8db3\uff1a \u670d\u52a1\u5668\u8981\u6c42\uff1a\u4e00\u53f0\u53ef\u4ee5\u516c\u7f51\u8bbf\u95ee\u7684\u670d\u52a1\u5668\uff0c\u901a\u5e38\u9009\u62e9Linux\u6216Windows Server\u64cd\u4f5c\u7cfb\u7edf\u3002 \u5b89\u88c5\u8f6f\u4ef6\uff1a\u6839\u636e\u6240\u9009\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u76f8\u5e94\u7684L2TP VPN\u670d\u52a1\u8f6f\u4ef6\u3002 \u7f51\u7edc\u914d\u7f6e\uff1a\u786e\u4fdd\u670d\u52a1\u5668\u7684\u7f51\u7edc\u914d\u7f6e\u652f\u6301L2TP\u534f\u8bae\uff0c\u5fc5\u8981\u65f6\u5f00\u542f\u76f8\u5173\u7684\u9632\u706b\u5899\u7aef\u53e3\u3002 L2TP VPN\u7684\u642d\u5efa\u6b65\u9aa4 \u642d\u5efaL2TP VPN\u7684\u6b65\u9aa4\u4e3b\u8981\u5206\u4e3a\u51e0\u4e2a\u90e8\u5206\uff1a 1. \u5b89\u88c5L2TP\u8f6f\u4ef6 \u6839\u636e\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9009\u62e9\u5408\u9002\u7684L2TP\u8f6f\u4ef6\u3002 Linux\u7cfb\u7edf\u7684\u5b89\u88c5 \u4f7f\u7528\u547d\u4ee4\uff1a bash sudo apt-get install xl2tpd sudo apt-get install strongswan Windows\u7cfb\u7edf\u7684\u5b89\u88c5 \u5728\u201c\u63a7\u5236\u9762\u677f\u201d\u4e2d\u627e\u5230\u201c\u7a0b\u5e8f\u548c\u529f\u80fd\u201d\uff0c\u9009\u62e9\u201c\u542f\u7528\u6216\u5173\u95edWindows\u529f\u80fd\u201d\uff0c\u7136\u540e\u52fe\u9009\u201c\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff08VPN\uff09\u652f\u6301\u201d\u3002 2. \u914d\u7f6eL2TP VPN \u5728Linux\u4e0a\u914d\u7f6eL2TP \u7f16\u8f91\/etc\/xl2tpd\/xl2tpd.conf\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a ini [lac myvpn] lns = \u4f60\u7684VPN\u670d\u52a1\u5668IP ppp debug = yes pppoptfile = \/etc\/ppp\/options.xl2tpd length [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-54242","post","type-post","status-publish","format-standard","hentry","category-vpn"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/54242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=54242"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/54242\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=54242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=54242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=54242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}