{"id":313,"date":"2024-11-08T22:09:20","date_gmt":"2024-11-08T14:09:20","guid":{"rendered":"https:\/\/milu.ink\/?p=313"},"modified":"2025-05-30T23:58:11","modified_gmt":"2025-05-30T15:58:11","slug":"%e8%90%8c%e6%96%b0%e5%85%a5%e5%9d%91-dn42-%e4%b9%8b-%e5%a4%9a%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%ba%92%e8%81%94","status":"publish","type":"post","link":"https:\/\/milu.ink\/313.html","title":{"rendered":"\u840c\u65b0\u5165\u5751 DN42 \u4e4b \u2014\u2014 \u591a\u670d\u52a1\u5668\u4e92\u8054"},"content":{"rendered":"\n<blockquote class=\"wp-block-mdx-warning mdx-warning\"><p><i class=\"mdui-icon material-icons\">warning<\/i> \u5c0f\u767d\u8b66\u544a<br\/><strong>\u672c\u4eba\u662f BGP \u7eaf\u5c0f\u767d\uff0c\u5bf9\u4e8e BGP \u4e3a\u521a\u5165\u95e8\u72b6\u6001\uff0c\u672c\u6587\u4e3a\u672c\u5c0f\u767d\u7684\u8bb0\u5f55\u6587\uff0c\u6587\u7ae0\u5185\u6709\u4efb\u4f55\u7684 \u7b14\u8bef\/\u9519\u8bef\/\u5c0f\u767d\u7406\u89e3 \u8bf7\u5927\u4f6c\u52ff\u55b7\uff0c\u5982\u679c\u80fd\u6307\u6b63\u51fa\u6765\u90a3\u5c31\u66f4\u597d\u5566<\/strong><\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-mdx-warning mdx-warning\"><p><i class=\"mdui-icon material-icons\">warning<\/i> \u518d\u6b21\u8b66\u544a<br\/><strong>\u5982\u679c\u60a8\u80fd\u63a5\u53d7\u7684\u8bdd\uff0c\u53ef\u4ee5\u7ee7\u7eed\u770b\u4e0b\u53bb\uff0c\u5982\u679c\u4e0d\u80fd\u63a5\u53d7\uff0c\u5efa\u8bae\u73b0\u5728\u5c31\u5173\u95ed\u6b64\u6587\u7ae0<\/strong><\/p><\/blockquote>\n\n\n\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\n\n\n\n<p>\u4e3a\u4e86\u5b66\u4e60\u4e00\u4e9b\u7f51\u7edc\u77e5\u8bc6<s>\uff08\u5176\u5b9e\u662f\u56e0\u4e3a\u6700\u8fd1\u6ca1\u4ec0\u4e48\u4e8b\u60c5\u505a\u5e76\u4e14\u65e9\u5c31\u8ba1\u5212\u5165\u5751\u4e86\uff09<\/s>\uff0c\u6240\u4ee5\u6211\u5165\u5751\u4e86 DN42 \uff08<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>DN42 \u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-style-default is-layout-flow wp-block-quote-is-layout-flow\">\n<p>dn42 \u662f\u4e00\u4e2a\u5927\u578b\u7684\u52a8\u6001&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Virtual_private_network\">VPN<\/a>\uff0c\u5b83\u91c7\u7528\u4e86\u4e92\u8054\u7f51\u6280\u672f\uff08<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bgp\">BGP<\/a>\u3001whois \u6570\u636e\u5e93\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/Domain_Name_System\">DNS<\/a>&nbsp;\u7b49\uff09\u3002\u53c2\u4e0e\u8005\u4f7f\u7528\u7f51\u7edc\u96a7\u9053\uff08<a href=\"https:\/\/wiki.dn42.us\/howto\/GRE-on-FreeBSD\">GRE<\/a>\u3001<a href=\"https:\/\/wiki.dn42.us\/howto\/openvpn\">OpenVPN<\/a>\u3001<a href=\"https:\/\/wiki.dn42.us\/howto\/wireguard\">WireGuard<\/a>\u3001<a href=\"https:\/\/wiki.dn42.us\/howto\/tinc\">Tinc<\/a>\u3001<a href=\"https:\/\/wiki.dn42.us\/howto\/IPsec-with-PublicKeys\">IPsec<\/a>\uff09\u76f8\u4e92\u8fde\u63a5\uff0c\u5e76\u901a\u8fc7\u8fb9\u754c\u7f51\u5173\u534f\u8bae\u4ea4\u6362\u8def\u7531\u3002\u7f51\u7edc\u5730\u5740\u5728&nbsp;<code>172.20.0.0\/14<\/code>&nbsp;\u8303\u56f4\u5185\u5206\u914d\uff0c\u5e76\u4f7f\u7528\u79c1\u6709 AS \u7f16\u53f7\uff08\u53c2\u89c1 <a href=\"https:\/\/wiki.dn42.us\/services\/Whois\">registry<\/a>\uff09\u4ee5\u53ca\u6765\u81ea ULA \u8303\u56f4 \uff08<code>fd00::\/8<\/code>\uff09 \u7684 IPv6 \u5730\u5740<\/p>\n<cite>\u2014\u2014 \u6765\u81ea <a href=\"https:\/\/wiki.dn42.us\/\">dn42wiki<\/a><\/cite><\/blockquote>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5728 DN42 \u91cc\u9762\u5e72\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Do whatever is fun and interesting for you<br>\u505a\u4efb\u4f55\u5bf9\u4f60\u6765\u8bf4\u6709\u8da3\u548c\u6709\u8da3\u7684\u4e8b\u60c5<\/li>\n<\/ul>\n<cite>\u2014\u2014 burble<\/cite><\/blockquote>\n\n\n\n<h1 class=\"wp-block-heading\">\u51c6\u5907\u5de5\u4f5c<\/h1>\n\n\n\n<p>\u672c\u6587\u4e3b\u8981\u8bb0\u5f55\u591a\u670d\u52a1\u5668\u4e92\u8054\uff0c\u5e76\u4e0d\u8be6\u7ec6\u8bb0\u5f55 dn42 \u63a5\u5165\u8fc7\u7a0b\uff0c\u5982\u679c\u9700\u8981\u4e86\u89e3 dn42 \u7684\u63a5\u5165\u8fc7\u7a0b\u63a8\u8350\u89c2\u770b lantian \u524d\u8f88\u7684<a href=\"https:\/\/lantian.pub\/article\/modify-website\/dn42-experimental-network-2020.lantian\/\">\u8fd9\u7bc7\u6587\u7ae0<\/a><\/p>\n\n\n\n<p>\u4f60\u9700\u8981\u51c6\u5907\u7684\u4e1c\u897f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51e0\u53f0\u5df2\u7ecf\u51c6\u5907\u597d bird \u7684\u670d\u52a1\u5668<\/li>\n\n\n\n<li>\u4e00\u53f0\u5df2\u7ecf\u63a5\u5165 dn42 \u7684\u670d\u52a1\u5668<\/li>\n<\/ul>\n\n\n\n<p>\u7531\u4e8e\u672c\u4eba\u662f\u7eaf\u5c0f\u767d\uff0c\u6015\u914d\u7f6e\u4e0d\u597d Babel\u3001OSPF <a href=\"https:\/\/lantian.pub\/article\/modify-website\/how-to-kill-the-dn42-network.lantian\/\">\u70b8\u6389\u6574\u4e2a dn42<\/a> \u6240\u4ee5\u9009\u62e9\u4f7f\u7528 ZeroTier One \u8fd9\u79cd Full-Mesh VPN \u8fdb\u884c\u5185\u90e8\u7ec4\u7f51\uff0c\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4f7f\u7528 ZeroTier One \u8fdb\u884c\u670d\u52a1\u5668\u7684\u5185\u90e8\u7ec4\u7f51<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u5f00\u59cb\u642d\u5efa<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e92\u8054\u670d\u52a1\u5668<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u672c\u4eba\u4e92\u8054\u7684\u670d\u52a1\u5668\u7684\u4e00\u4e9b\u5730\u533a\u539f\u56e0\uff0c\u4f7f\u7528\u6253\u7b97\u81ea\u5efa planet \u670d\u52a1\u5668<\/p>\n\n\n\n<p>\u4e3a\u4e86\u65b9\u4fbf\uff0c\u4f7f\u7528\u4e86 Github \u7684\u8fd9\u4e2a\u9879\u76ee<\/p>\n\n\n\n<div class=\"wp-block-mdx-github mdx-github-cot\" data-mdxgithuba=\"xubiaolin\" data-mdxgithubp=\"docker-zerotier-planet\" data-mdxgithubg=\"https:\/\/api.github.com\/\"><div class=\"mdx-github-wait-out-c2\"><div class=\"mdx-github-wait-out-c mdui-valign\"><div class=\"mdx-github-wait-out\"><div class=\"mdx-github-wait\"><a href=\"https:\/\/github.com\/xubiaolin\/docker-zerotier-planet\"><div class=\"mdui-spinner\"><\/div><\/a><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>\u53c2\u8003\u8fd9\u4e2a\u9879\u76ee\u7684 README \u6587\u6863\uff0c\u5e94\u8be5\u5f88\u5feb\u5c31\u80fd\u642d\u5efa\u5e76\u4e14\u7ed9\u6bcf\u4e2a\u8282\u70b9\u90e8\u7f72\u597d ZeroTier One \u8282\u70b9\u7aef\u4e86<\/p>\n\n\n\n<p>\u8bb0\u5f97\u5728\u521b\u5efa\u7f51\u7edc\u7684\u65f6\u5019\u628a ip \u8303\u56f4\u6539\u6210\u4f60\u7533\u8bf7\u5230\u7684\u6bb5\u7684\u8303\u56f4<strong>\uff08\u8bb0\u5f97v6\u7684\u4e5f\u8981\uff01\uff01<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><figure class=\"mdx-lazyload-container\" style=\"max-width:1515px\"><div style=\"padding-top:85.346534653465%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img width=\"1515\" height=\"1293\" class=\"wp-image-327 lazyload\" title=\"\u840c\u65b0\u5165\u5751 DN42 \u4e4b \u2014\u2014 \u591a\u670d\u52a1\u5668\u4e92\u8054\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/upy.milu.ink\/2024\/11\/20241108124109692.png!\/format\/webp\/lossless\/true\" alt=\"https:\/\/upy.milu.ink\/2024\/11\/20241108124109692.png!\/format\/webp\/lossless\/true\" data-srcset=\"https:\/\/upy.milu.ink\/2024\/11\/20241108124109692.png 1515w, https:\/\/upy.milu.ink\/2024\/11\/20241108124109692-300x256.png 300w, https:\/\/upy.milu.ink\/2024\/11\/20241108124109692-1024x874.png 1024w, https:\/\/upy.milu.ink\/2024\/11\/20241108124109692-768x655.png 768w\" sizes=\"auto, (max-width: 1515px) 100vw, 1515px\"><\/figure><\/figure>\n\n\n\n<p>\u7136\u540e\u6253\u5f00 <strong>Routes<\/strong>\uff0c\u5c06 ip \u7684\u7f51\u5173\u8bbe\u7f6e\u597d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"wp-image-329 lazyload\" title=\"\u840c\u65b0\u5165\u5751 DN42 \u4e4b \u2014\u2014 \u591a\u670d\u52a1\u5668\u4e92\u8054\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/upy.milu.ink\/2024\/11\/20241108124503698-1024x622.png!\/format\/webp\/lossless\/true\" alt=\"https:\/\/upy.milu.ink\/2024\/11\/20241108124503698-1024x622.png!\/format\/webp\/lossless\/true\"><\/figure><\/figure>\n\n\n\n<p>\u7136\u540e\u4f60\u53ef\u4ee5\u628a\u5df2\u7ecf\u63d0\u524d\u5728 peer \u5b9a\u597d ip \u7684\u670d\u52a1\u5668\u6539\u6210\u6307\u5b9a\u7684 ip<\/p>\n\n\n\n<p>\u8fd9\u65f6\u5019\u8fde\u4e0a\u4f60\u7684\u670d\u52a1\u5668\uff0cping \u4e00\u4e0b web \u4e0a\u5206\u914d\u7ed9\u5176\u4ed6\u670d\u52a1\u5668\u7684 ip\uff0c\u5e94\u8be5\u53ef\u4ee5 ping \u901a\u4e86<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IBGP<\/h2>\n\n\n\n<p>\u73b0\u5728\u4f60\u7684\u670d\u52a1\u5668\u53ea\u662f\u4e92\u8054\u4e86\uff0c\u4f46\u662f\u4f60\u5e76\u6ca1\u6709\u5ba3\u544a\u5916\u90e8\u8fd9\u4e2a\u670d\u52a1\u5668\u80fd\u4e92\u8054\u5230\u4f60 AS \u5185\u7684\u5176\u4ed6\u670d\u52a1\u5668\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u521b\u5efa IBGP \u6765\u5ba3\u544a<\/p>\n\n\n\n<p>\u7531\u4e8e\u672c\u4eba\u662f\u5c0f\u767d\uff0c\u672c\u6587\u53ea\u8bb2\u8ff0\u6700\u7b80\u5355\u7684\u670d\u52a1\u5668\u4e24\u4e24\u4e4b\u95f4\u5efa\u7acb BGP \u8fde\u63a5\u7684\u65b9\u5f0f\uff0c\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u7ea7 \/ \u66f4\u65b9\u4fbf\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u67e5\u9605<a href=\"https:\/\/lantian.pub\/article\/modify-website\/dn42-experimental-network-2020.lantian\/#%E6%90%AD%E5%BB%BA%E4%BD%A0%E8%87%AA%E5%B7%B1%E7%9A%84%E5%86%85%E7%BD%91\">\u8fd9\u91cc<\/a><\/p>\n\n\n\n<p>\u5728 bird.conf \u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#e1e4e8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"template bgp milu_ibgp {\n    local as OWNAS;\n    path metric 1;\n\n    ipv4 {\n        next hop self;\n        import filter {\n            # \u4e0d\u63a5\u53d7\u81ea\u5df1 originated \u7684\u8def\u7531\uff0c\u907f\u514d\u73af\u8def\n            if bgp_path.last = OWNAS then reject;\n            else accept;\n        };\n        export filter {\n            # \u53ea\u5411\u5bf9\u7aef\u53d1\u9001\u6765\u81ea\u9759\u6001\u548cBGP\u534f\u8bae\u7684\u8def\u7531\n            if source ~ [RTS_STATIC, RTS_BGP] then accept;\n            reject;\n        };\n        import limit 9000 action block;\n    };\n\n    ipv6 {\n        next hop self;\n        import filter {\n            if bgp_path.last = OWNAS then reject;\n            else accept;\n        };\n        export filter {\n            if source ~ [RTS_STATIC, RTS_BGP] then accept;\n            reject;\n        };\n        import limit 9000 action block;\n    };\n}\n\nprotocol bgp ibgp_peer1 from milu_ibgp {\n    neighbor 172.22.110.61 as OWNAS;\n}\n\nprotocol bgp ibgp_peer2 from milu_ibgp {\n    neighbor fd3b:77bb:1e8c::3 as OWNAS;\n}\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #B392F0\">template<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">bgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">milu_ibgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #F97583\">local<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">as<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">OWNAS<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #B392F0\">path<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">metric<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">1<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #B392F0\">ipv4<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">next<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">hop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">self<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">import<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">filter<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #6A737D\"># \u4e0d\u63a5\u53d7\u81ea\u5df1 originated \u7684\u8def\u7531\uff0c\u907f\u514d\u73af\u8def<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">if<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #B392F0\">bgp_path.last<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">=<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">OWNAS<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">then<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">reject<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">else<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #B392F0\">accept<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #F97583\">export<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">filter<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #6A737D\"># \u53ea\u5411\u5bf9\u7aef\u53d1\u9001\u6765\u81ea\u9759\u6001\u548cBGP\u534f\u8bae\u7684\u8def\u7531<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">if<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">source<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">~<\/span><span style=\"color: #E1E4E8\"> [RTS_STATIC, <\/span><span style=\"color: #9ECBFF\">RTS_BGP]<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">then<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">accept<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #B392F0\">reject<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">import<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">limit<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">9000<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">action<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">block<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    };<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #B392F0\">ipv6<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">next<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">hop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">self<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">import<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">filter<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">if<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #B392F0\">bgp_path.last<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">=<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">OWNAS<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">then<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">reject<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">else<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #B392F0\">accept<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #F97583\">export<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">filter<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #F97583\">if<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">source<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">~<\/span><span style=\"color: #E1E4E8\"> [RTS_STATIC, <\/span><span style=\"color: #9ECBFF\">RTS_BGP]<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">then<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">accept<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">            <\/span><span style=\"color: #B392F0\">reject<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">        <\/span><span style=\"color: #B392F0\">import<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">limit<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">9000<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">action<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">block<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">protocol<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">bgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ibgp_peer1<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">from<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">milu_ibgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #B392F0\">neighbor<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">172.22<\/span><span style=\"color: #9ECBFF\">.110.61<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">as<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">OWNAS<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">protocol<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">bgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ibgp_peer2<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">from<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">milu_ibgp<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">    <\/span><span style=\"color: #B392F0\">neighbor<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">fd3b:77bb:1e8c::3<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">as<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">OWNAS<\/span><span style=\"color: #E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E1E4E8\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#24292e;color:#d3d7dd;font-size:12px;line-height:1;position:relative\">Bash<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-11e3383163b40b65c6d45c0ad2de1f57\"><strong>\u672c\u6587\u4e3a\u4e86\u7b80\u5355\u6ca1\u6709\u5199\u590d\u6742\u7684\u8fc7\u6ee4\uff0c\u5efa\u8bae\u5b66\u4e60\u300a<a href=\"https:\/\/soha.moe\/post\/bird-bgp-kickstart.html\">BIRD \u4e0e BGP \u7684\u65b0\u624b\u5f00\u573a<\/a>\u300b \u540e\u81ea\u5df1\u5199 filter <\/strong>\u66f4\u597d\u4e00\u70b9<\/p>\n\n\n\n<p>\u7136\u540e\u60a8\u9700\u8981\u5c06\u6b64\u914d\u7f6e\u6587\u4ef6\u6dfb\u52a0\u5230<strong>\u6bcf\u4e2a\u670d\u52a1\u5668<\/strong>\u4e0a<\/p>\n\n\n\n<p>\u7136\u540e\u8f93\u5165 birdc c\uff0c\u91cd\u8f7d\u914d\u7f6e\uff0c\u7b49\u5f85\u51e0\u5206\u949f\u5e94\u8be5\u5c31\u53ef\u4ee5\u5728\u5916\u90e8 ping \u5230\u4f60\u5185\u90e8\u4e86\uff08\u5982\u679c\u4f60\u5df2\u7ecf\u6709\u670d\u52a1\u5668\u548c\u522b\u4eba peer \u7684\u8bdd<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"wp-image-332 lazyload\" title=\"\u840c\u65b0\u5165\u5751 DN42 \u4e4b \u2014\u2014 \u591a\u670d\u52a1\u5668\u4e92\u8054\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/upy.milu.ink\/2024\/11\/20241108131730310-1024x266.png!\/format\/webp\/lossless\/true\" alt=\"https:\/\/upy.milu.ink\/2024\/11\/20241108131730310-1024x266.png!\/format\/webp\/lossless\/true\"><\/figure><\/figure>\n\n\n\n<p>\uff08\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u5982\u679c\u60a8\u60f3\u548c\u6211 peer \u7684\u8bdd\u8bf7\u770b<a href=\"https:\/\/milu.ink\/dn42\">\u8fd9\u91cc<\/a>\uff09<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u53c2\u8003\u6587\u7ae0<\/h1>\n\n\n\n<p>\u611f\u8c22\u4ee5\u4e0b\u6587\u7ae0\u5bf9\u672c\u5c0f\u767d\u8e0f\u5165 DN42 \u63d0\u4f9b\u4e86\u5de8\u5927\u7684\u5e2e\u52a9\uff01<\/p>\n\n\n\n<p><a href=\"https:\/\/lantian.pub\/article\/modify-website\/dn42-experimental-network-2020.lantian\/\">DN42 \u5b9e\u9a8c\u7f51\u7edc\u4ecb\u7ecd\u53ca\u6ce8\u518c\u6559\u7a0b\uff082022-12 \u66f4\u65b0\uff09<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/soha.moe\/post\/bird-bgp-kickstart.html\">BIRD \u4e0e BGP \u7684\u65b0\u624b\u5f00\u573a<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/jlu5.com\/blog\/dn42-multiple-servers-ibgp-igps\">Multiple servers on dn42: iBGP and IGPs<\/a><\/p>\n\n\n\n<p>AKIX \u7684\u7fa4\u53cb\u4eec\uff08STE\uff0cliuzhen\uff0cpysio\uff09\u5bf9\u6211\u62bd\u8c61 ibgp \u7684\u6307\u6b63<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u4e3a\u4e86\u5b66\u4e60\u4e00\u4e9b\u7f51\u7edc\u77e5\u8bc6\uff08\u5176\u5b9e\u662f\u56e0\u4e3a\u6700\u8fd1\u6ca1\u4ec0\u4e48\u4e8b\u60c5\u505a\u5e76\u4e14\u65e9\u5c31\u8ba1\u5212\u5165\u5751\u4e86\uff09\uff0c\u6240\u4ee5\u6211\u5165\u5751\u4e86 DN42 \uff08 DN4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[38,39,37,9,7],"class_list":["post-313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-bgp","tag-bird","tag-dn42","tag-linux","tag-7"],"_links":{"self":[{"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/posts\/313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/comments?post=313"}],"version-history":[{"count":25,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/posts\/313\/revisions"}],"predecessor-version":[{"id":502,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/posts\/313\/revisions\/502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/media\/341"}],"wp:attachment":[{"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/media?parent=313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/categories?post=313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milu.ink\/wp-json\/wp\/v2\/tags?post=313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}