{"id":245,"date":"2024-03-16T04:02:43","date_gmt":"2024-03-16T04:02:43","guid":{"rendered":"https:\/\/blog.devops955.com\/swain\/?p=245"},"modified":"2025-02-22T03:27:41","modified_gmt":"2025-02-22T03:27:41","slug":"ubuntu-openconnect","status":"publish","type":"post","link":"https:\/\/blog.devops955.com\/swain\/zh\/2024\/03\/16\/ubuntu-openconnect\/","title":{"rendered":"\u4e2d\u5c0f\u578b\u4f01\u4e1a\u5982\u4f55\u642d\u5efa\u4e00\u4e2aOpenConnect\u670d\u52a1\u5668"},"content":{"rendered":"<blockquote>\n<p>\u5927\u6982\u9605\u8bfb\u65f6\u95f45\u5206\u949f<\/p>\n<\/blockquote>\n<h1>\u4ecb\u7ecd<\/h1>\n<h2>OpenConnect\u7b80\u4ecb<\/h2>\n<p>OpenConnect\u662f\u4e00\u4e2a\u5f00\u6e90\u8f6f\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u5efa\u7acb\u5b89\u5168\u7684VPN\u8fde\u63a5\u3002\u6700\u521d\uff0c\u5b83\u88ab\u8bbe\u8ba1\u4e3aCisco AnyConnect SSL VPN\u7684\u517c\u5bb9\u66ff\u4ee3\u54c1\uff0c\u4f46\u540e\u6765\u589e\u52a0\u4e86\u5bf9\u66f4\u591aVPN\u534f\u8bae\u7684\u652f\u6301\uff0c\u4f7f\u5176\u6210\u4e3a\u4e00\u4e2a\u591a\u529f\u80fd\u7684VPN\u5ba2\u6237\u7aef\u3002OpenConnect\u652f\u6301\u6807\u51c6\u7684SSL\u548cDTLS\u534f\u8bae\uff0c\u80fd\u591f\u63d0\u4f9b\u52a0\u5bc6\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u4fdd\u62a4\u6570\u636e\u5728\u516c\u5171\u7f51\u7edc\u4e2d\u7684\u4f20\u8f93\u5b89\u5168\u3002OpenConnect\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u62ecLinux\u3001Windows\u3001MacOS\u7b49\uff0c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u8de8\u5e73\u53f0\u652f\u6301\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u4e2d\u5c0f\u4f01\u4e1a\u6216\u4e2a\u4eba\u4f7f\u7528\u3002<br \/>\nOpenConnect\u7531\u4e8e\u5176\u51fa\u8272\u7684\u517c\u5bb9\u6027\u3001\u9ad8\u5ea6\u7684\u5b89\u5168\u6027\u4ee5\u53ca\u5f00\u6e90\u7684\u7279\u6027\uff0c\u5bf9\u4e8e\u5728\u5bfb\u627e\u4e00\u4e2a\u65e0\u9700\u652f\u4ed8\u8bb8\u53ef\u8d39\u7528\u7684VPN\u89e3\u51b3\u65b9\u6848\u7684\u4e2d\u5c0f\u578b\u4f01\u4e1a\u6216\u8005\u4e2a\u4eba\u6765\u8bf4\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u901a\u8fc7\u5728Ubuntu\u4e0a\u90e8\u7f72\u4e00\u5957OpenConnect\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<h1>OpenConnect\u670d\u52a1\u5668\u90e8\u7f72<\/h1>\n<h2>\u5b89\u88c5OpenConnect<\/h2>\n<p>\u5728Ubuntu\u4e0a\u90e8\u7f72OpenConnect\u670d\u52a1\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u662f\u8981\u6ce8\u610f\u9700\u8981\u5b89\u88c5\u7684\u662f<strong>OpenConnect Server (ocserv)<\/strong>\u800c\u4e0d\u662f\u5ba2\u6237\u7aef\u3002<br \/>\n\u9996\u5148\u5b89\u88c5ocserv\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo apt install ocserv<\/code><\/pre>\n<h2>\u914d\u7f6e\u670d\u52a1<\/h2>\n<p>\u5b89\u88c5\u597d\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u5f00\u59cb\u914d\u7f6e\u4e86\uff0c\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo mv \/etc\/ocserv\/ocserv.conf \/etc\/ocserv\/ocserv.conf.back\nsudo vim \/etc\/ocserv\/ocserv.conf<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u670d\u52a1\u5668\u7684\u5730\u5740\u3001\u76d1\u542c\u7aef\u53e3\u3001\u7528\u6237\u8ba4\u8bc1\u65b9\u5f0f\u7b49\uff0c\u4e0b\u9762\u8d34\u51fa\u90e8\u5206\u914d\u7f6e\uff1a<\/p>\n<pre><code class=\"language-ini\"># \u8ba4\u8bc1\u65b9\u5f0f\uff0c\u5bc6\u7801\u6216\u662f\u8bc1\u4e66\nauth = &quot;plain[passwd=\/etc\/ocserv\/userinfo]&quot;\n#auth = &quot;certificate&quot;\n# \u76d1\u542c\u7aef\u53e3\ntcp-port = 8443\nudp-port = 8443\n# \u5ba2\u6237\u7aef\u4f7f\u7528\u7f51\u6bb5\nipv4-network = 10.0.0.0\/24\n# Bypass\u8def\u7531\nno-route = 192.168.0.0\/255.255.255.0\n# \u63a8\u9001VPN\u8def\u7531\nroute = 172.16.0.0\/255.255.0.0\nroute = 192.168.0.0\/255.255.0.0\n# \u63a8\u9001DNS\ndns = 8.8.8.8\n# \u6700\u5927\u5ba2\u6237\u7aef\u6570\u91cf\u548c\u540c\u65f6\u5728\u7ebf\u6570\u91cf\nmax-clients = 256\nmax-same-clients = 2\n# \u57df\u540d\uff0c\u540e\u7eed\u4f7f\u7528Let&#039;s Encrypt\u7533\u8bf7\u8bc1\u4e66\ndefault-domain = vpn.yoursite.com\n# \u8bc1\u4e66\u5b58\u653e\u4f4d\u7f6e\nserver-cert = \/etc\/letsencrypt\/live\/vpn.yoursite.com\/fullchain.pem\nserver-key = \/etc\/letsencrypt\/live\/vpn.yoursite.com\/privkey.pem<\/code><\/pre>\n<p>\u8fdb\u884c\u4ee5\u4e0a\u4e3b\u8981\u914d\u7f6e\u540e\uff0c\u4fdd\u5b58\u5e76\u9000\u51fa\u5373\u53ef\uff0c\u5982\u679c\u6709\u5176\u4ed6\u9009\u9879\u9700\u8981\u914d\u7f6e\uff0c\u53ef\u4ee5\u6309\u9700\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<h2>\u7533\u8bf7\u8bc1\u4e66\u5e76\u521b\u5efa\u7528\u6237<\/h2>\n<p>\u4e00\u65e6\u914d\u7f6e\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528certbot\u6765\u7533\u8bf7\u8bc1\u4e66\uff08\u53ef\u4ee5\u53c2\u8003\u524d\u9762<a href=\"https:\/\/blog.devops955.com\/swain\/zh\/2024\/02\/28\/step-by-step-guide-to-deploying-wordpress-with-lemp-stack-2\/\" title=\"\u642d\u5efaWordPress\u7f51\u7ad9\">\u642d\u5efaWordPress\u7f51\u7ad9<\/a>\u7684\u6587\u7ae0\u201c\u5b89\u88c5\u548c\u914d\u7f6e Certbot\u201d\u90e8\u5206\uff09\uff0c\u7533\u8bf7\u5b8c\u6210\u540e\uff0c\u9700\u8981\u521b\u5efa\u7528\u6237\u4ee5\u63d0\u4f9b\u5458\u5de5\u4f7f\u7528\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo ocpasswd -c \/etc\/ocserv\/userinfo username<\/code><\/pre>\n<p>\u7136\u540e\u8f93\u5165\u5bc6\u7801\u786e\u8ba4\u5373\u53ef\u5b8c\u6210\u7528\u6237\u521b\u5efa\uff0c\u540e\u7eed\u7528\u6237\u5c31\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u7528\u6237\u540d\u5bc6\u7801\u8fdb\u884c\u516c\u53f8\u5185\u7f51\u8bbf\u95ee\uff0c\u9700\u8981\u6ce8\u610f\u8fd9\u4e2a<strong>userinfo\u6587\u4ef6\u9700\u4e0e\u914d\u7f6e\u4e00\u81f4<\/strong>\u3002<br \/>\n\u5982\u679c\u9700\u8981\u4fee\u6539\uff0c\u53ef\u4ee5\u4f7f\u7528occtl\u5de5\u5177\uff0c\u5bf9\u4e8e\u5220\u9664\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u7f16\u8f91<strong>userinfo<\/strong>\u6587\u4ef6<\/p>\n<h2>\u542f\u52a8\u670d\u52a1<\/h2>\n<p>\u786e\u4fdd\u914d\u7f6e\u6b63\u786e\uff0c\u7528\u6237\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u5c31\u53ef\u4ee5\u542f\u52a8\u670d\u52a1\u4e86\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo systemctl start ocserv\nsudo systemctl enable ocserv<\/code><\/pre>\n<p>\u542f\u52a8\u4e4b\u540e\uff0c\u4e0d\u8981\u5fd8\u4e86\u914d\u7f6e\u670d\u52a1\u5668\u7684iptables\u4ee5\u653e\u901a\u76f8\u5173\u6d41\u91cf\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo iptables -A INPUT -p tcp --dport 8443 -j ACCEPT\nsudo iptables -A INPUT -p udp --dport 8443 -j ACCEPT\n#\u8ddfopenvpn\u4e00\u6837\u9700\u8981\u6dfb\u52a0nat\nsudo iptables -t NAT -A POSTROUTING -s 10.0.0.0\/24 -o eth0 -j MASQUERADE<\/code><\/pre>\n<p>\u6700\u540e\u786e\u4fdd\u5185\u6838\u8f6c\u53d1\u5f00\u542f\uff1a<\/p>\n<pre><code class=\"language-bash\">echo 1 &gt; \/proc\/sys\/net\/ipv4\/ip_forward\necho &quot;net.ipv4.ip_forward = 1&quot; &gt;&gt; \/etc\/sysctl.conf<\/code><\/pre>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u81f3\u6b64\uff0c\u4e0d\u51fa\u610f\u5916\u7684\u8bdd\uff0c\u4f60\u5e94\u8be5\u5df2\u7ecf\u6210\u529f\u90e8\u7f72\u4e86\u4e00\u5957OpenConnect\u670d\u52a1\u5668\u4e86\uff0c\u5458\u5de5\u53ea\u9700\u8981\u5b89\u88c5Cisco Secure Client\uff08AnyConnect\uff09\u5ba2\u6237\u7aef\u6216\u8005OpenConnect\u5ba2\u6237\u7aef\u5373\u53ef\u968f\u65f6\u968f\u5730\u901a\u8fc7VPN\u5b89\u5168\u8bbf\u95ee\u4f01\u4e1a\u5185\u7f51\u4e86\u3002<br \/>\n\u4e3a\u4e86\u5e94\u5bf9\u590d\u6742\u7684\u4e92\u8054\u7f51\u73af\u5883\uff0c\u9664\u4e86\u9700\u8981\u7533\u8bf7\u8bc1\u4e66\u5916\uff0c\u8fd8\u5efa\u8bae\u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u6253\u5f00\u8bc1\u4e66\u76f8\u5173\u7684\u5b89\u5168\u9a8c\u8bc1\u9009\u9879\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u907f\u514d\u4e2d\u95f4\u4eba\u653b\u51fb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5728Ubuntu20.04\u4e0a\u90e8\u7f72OpenConnect\u6765\u505a\u4e2a\u4eba\u6216\u4f01\u4e1a\u7684VPN\u670d\u52a1\u5668\u3002<\/p>\n","protected":false},"author":3,"featured_media":256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[27],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/blog.devops955.com\/swain\/wp-content\/uploads\/sites\/2\/2024\/03\/Oc.jpg","_links":{"self":[{"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/posts\/245"}],"collection":[{"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/comments?post=245"}],"version-history":[{"count":8,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/posts\/245\/revisions"}],"predecessor-version":[{"id":551,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/posts\/245\/revisions\/551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/media\/256"}],"wp:attachment":[{"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.devops955.com\/swain\/wp-json\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}