{"id":61909,"date":"2025-04-29T08:20:07","date_gmt":"2025-04-29T00:20:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61909\/"},"modified":"2025-04-29T08:20:07","modified_gmt":"2025-04-29T00:20:07","slug":"linux%e4%b8%8b%e7%9a%84%e8%99%9a%e6%8b%9f%e7%bd%91%e5%8d%a1%e6%98%af%e4%bb%80%e4%b9%88-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61909\/","title":{"rendered":"linux\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4ec0\u4e48"},"content":{"rendered":"

\n linux\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4e00\u79cd\u865a\u62df\u7f51\u7edc\u8bbe\u5907\uff0c\u5141\u8bb8\u5c06\u591a\u4e2a\u903b\u8f91\u7f51\u7edc\u63a5\u53e3\u6620\u5c04\u5230\u5355\u4e2a\u7269\u7406\u7f51\u7edc\u63a5\u53e3\u4e0a\uff0c\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u6709\uff1a1\u3001\u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\uff0c\u4f7f\u7528\u865a\u62df\u4ee5\u592a\u7f51\u6280\u672f\u6a21\u62df\u7269\u7406\u4ee5\u592a\u7f51\u9002\u914d\u5668\uff0c\u5e76\u63d0\u4f9b\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e0e\u7269\u7406\u7f51\u7edc\u4e4b\u95f4\u7684\u901a\u4fe1\uff1b2\u3001tap\u8bbe\u5907\uff0c\u63d0\u4f9b\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u548c\u5185\u6838\u4e4b\u95f4\u7684\u865a\u62df\u7f51\u7edc\u63a5\u53e3\uff1b3\u3001\u6865\u63a5\u8bbe\u5907\uff0c\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u6bb5\u5185\uff1b4\u3001\u865a\u62df\u56de\u73af\u8bbe\u5907\uff0c\u5728\u672c\u5730\u4e3b\u673a\u4e0a\u8fdb\u884c\u901a\u4fe1\u56de\u73af\u3002\n<\/p><\/blockquote>\n

\"linux\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4ec0\u4e48\u63d2\u56fe\"<\/p>\n

\u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002<\/p>\n

\u5728Linux\u4e2d\uff0c\u865a\u62df\u7f51\u5361\uff08Virtual Network Interface\uff09\u662f\u4e00\u79cd\u865a\u62df\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u5141\u8bb8\u5c06\u591a\u4e2a\u903b\u8f91\u7f51\u7edc\u63a5\u53e3\u6620\u5c04\u5230\u5355\u4e2a\u7269\u7406\u7f51\u7edc\u63a5\u53e3\u4e0a\u3002\u865a\u62df\u7f51\u5361\u662f\u7f51\u7edc\u865a\u62df\u5316\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u521b\u5efa\u3001\u7ba1\u7406\u548c\u8fde\u63a5\u865a\u62df\u7f51\u7edc\u3002<\/strong><\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u548c\u5176\u4f5c\u7528\uff1a<\/p>\n

    \n
  1. \n

    \u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\uff08Virtual Ethernet Device\uff09\uff1a\u6700\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u4e4b\u4e00\u3002\u5b83\u4eec\u4f7f\u7528\u865a\u62df\u4ee5\u592a\u7f51\u6280\u672f\u6a21\u62df\u7269\u7406\u4ee5\u592a\u7f51\u9002\u914d\u5668\uff0c\u5e76\u63d0\u4f9b\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e0e\u7269\u7406\u7f51\u7edc\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0ceth0\u3001eth1\u7b49\u90fd\u662f\u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\u7684\u547d\u540d\u3002<\/p>\n<\/li>\n

  2. \n

    Tap\u8bbe\u5907\uff08TUN\/TAP Interface\uff09\uff1a\u7528\u4e8e\u63d0\u4f9b\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u548c\u5185\u6838\u4e4b\u95f4\u7684\u865a\u62df\u7f51\u7edc\u63a5\u53e3\u3002TAP\u8bbe\u5907\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u865a\u62df\u79c1\u6709\u7f51\u7edc\u529f\u80fd\uff0c\u5b9e\u73b0\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<\/li>\n

  3. \n

    \u6865\u63a5\u8bbe\u5907\uff08Bridge Device\uff09\uff1a\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u6bb5\u5185\u3002\u6865\u63a5\u8bbe\u5907\u5145\u5f53\u4e00\u4e2a\u4ea4\u6362\u673a\uff0c\u5c06\u8fde\u63a5\u5230\u4e0d\u540c\u7269\u7406\u63a5\u53e3\u4e0a\u7684\u6570\u636e\u5305\u8fdb\u884c\u8f6c\u53d1\u3002<\/p>\n<\/li>\n

  4. \n

    \u865a\u62df\u56de\u73af\u8bbe\u5907\uff08Loopback Device\uff09\uff1a\u662f\u4e00\u4e2a\u865a\u62df\u7f51\u5361\uff0c\u7528\u4e8e\u5728\u672c\u5730\u4e3b\u673a\u4e0a\u8fdb\u884c\u901a\u4fe1\u56de\u73af\u3002IP\u5730\u5740 127.0.0.1 \u548c localhost \u5747\u7ed1\u5b9a\u5230\u8be5\u865a\u62df\u56de\u73af\u8bbe\u5907\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u865a\u62df\u7f51\u5361\u7684\u4f7f\u7528\u573a\u666f\u5e7f\u6cdb\u3002\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u865a\u62df\u5316\u5e73\u53f0\u3001\u5bb9\u5668\u6280\u672f\u3001\u7f51\u7edc\u6d4b\u8bd5\u3001\u7f51\u7edc\u76d1\u63a7\u7b49\u9886\u57df\u3002\u901a\u8fc7\u521b\u5efa\u548c\u914d\u7f6e\u865a\u62df\u7f51\u5361\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u3001\u5b89\u5168\u548c\u9ad8\u6548\u7684\u7f51\u7edc\u67b6\u6784\u548c\u5e94\u7528\u90e8\u7f72\u65b9\u5f0f\u3002<\/p>\n

    \u4ee5\u4e0a\u5c31\u662f\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4ec0\u4e48\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

    linux\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4e00\u79cd\u865a\u62df\u7f51\u7edc\u8bbe\u5907\uff0c\u5141\u8bb8\u5c06\u591a\u4e2a\u903b\u8f91\u7f51\u7edc\u63a5\u53e3\u6620\u5c04\u5230\u5355\u4e2a\u7269\u7406\u7f51\u7edc\u63a5\u53e3\u4e0a\uff0c\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u6709\uff1a1\u3001\u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\uff0c\u4f7f\u7528\u865a\u62df\u4ee5\u592a\u7f51\u6280\u672f\u6a21\u62df\u7269\u7406\u4ee5\u592a\u7f51\u9002\u914d\u5668\uff0c\u5e76\u63d0\u4f9b\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e0e\u7269\u7406\u7f51\u7edc\u4e4b\u95f4\u7684\u901a\u4fe1\uff1b2\u3001tap\u8bbe\u5907\uff0c\u63d0\u4f9b\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u548c\u5185\u6838\u4e4b\u95f4\u7684\u865a\u62df\u7f51\u7edc\u63a5\u53e3\uff1b3\u3001\u6865\u63a5\u8bbe\u5907\uff0c\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u6bb5\u5185\uff1b4\u3001\u865a\u62df\u56de\u73af\u8bbe\u5907\uff0c\u5728\u672c\u5730\u4e3b\u673a\u4e0a\u8fdb\u884c\u901a\u4fe1\u56de\u73af\u3002 \u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002 \u5728Linux\u4e2d\uff0c\u865a\u62df\u7f51\u5361\uff08Virtual Network Interface\uff09\u662f\u4e00\u79cd\u865a\u62df\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u5141\u8bb8\u5c06\u591a\u4e2a\u903b\u8f91\u7f51\u7edc\u63a5\u53e3\u6620\u5c04\u5230\u5355\u4e2a\u7269\u7406\u7f51\u7edc\u63a5\u53e3\u4e0a\u3002\u865a\u62df\u7f51\u5361\u662f\u7f51\u7edc\u865a\u62df\u5316\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u521b\u5efa\u3001\u7ba1\u7406\u548c\u8fde\u63a5\u865a\u62df\u7f51\u7edc\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u548c\u5176\u4f5c\u7528\uff1a \u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\uff08Virtual Ethernet Device\uff09\uff1a\u6700\u5e38\u89c1\u7684\u865a\u62df\u7f51\u5361\u7c7b\u578b\u4e4b\u4e00\u3002\u5b83\u4eec\u4f7f\u7528\u865a\u62df\u4ee5\u592a\u7f51\u6280\u672f\u6a21\u62df\u7269\u7406\u4ee5\u592a\u7f51\u9002\u914d\u5668\uff0c\u5e76\u63d0\u4f9b\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e0e\u7269\u7406\u7f51\u7edc\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0ceth0\u3001eth1\u7b49\u90fd\u662f\u865a\u62df\u4ee5\u592a\u7f51\u8bbe\u5907\u7684\u547d\u540d\u3002 Tap\u8bbe\u5907\uff08TUN\/TAP Interface\uff09\uff1a\u7528\u4e8e\u63d0\u4f9b\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u548c\u5185\u6838\u4e4b\u95f4\u7684\u865a\u62df\u7f51\u7edc\u63a5\u53e3\u3002TAP\u8bbe\u5907\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u865a\u62df\u79c1\u6709\u7f51\u7edc\u529f\u80fd\uff0c\u5b9e\u73b0\u865a\u62df\u673a\u6216\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002 \u6865\u63a5\u8bbe\u5907\uff08Bridge Device\uff09\uff1a\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u6bb5\u5185\u3002\u6865\u63a5\u8bbe\u5907\u5145\u5f53\u4e00\u4e2a\u4ea4\u6362\u673a\uff0c\u5c06\u8fde\u63a5\u5230\u4e0d\u540c\u7269\u7406\u63a5\u53e3\u4e0a\u7684\u6570\u636e\u5305\u8fdb\u884c\u8f6c\u53d1\u3002 \u865a\u62df\u56de\u73af\u8bbe\u5907\uff08Loopback Device\uff09\uff1a\u662f\u4e00\u4e2a\u865a\u62df\u7f51\u5361\uff0c\u7528\u4e8e\u5728\u672c\u5730\u4e3b\u673a\u4e0a\u8fdb\u884c\u901a\u4fe1\u56de\u73af\u3002IP\u5730\u5740 127.0.0.1 \u548c localhost \u5747\u7ed1\u5b9a\u5230\u8be5\u865a\u62df\u56de\u73af\u8bbe\u5907\u3002 \u865a\u62df\u7f51\u5361\u7684\u4f7f\u7528\u573a\u666f\u5e7f\u6cdb\u3002\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u865a\u62df\u5316\u5e73\u53f0\u3001\u5bb9\u5668\u6280\u672f\u3001\u7f51\u7edc\u6d4b\u8bd5\u3001\u7f51\u7edc\u76d1\u63a7\u7b49\u9886\u57df\u3002\u901a\u8fc7\u521b\u5efa\u548c\u914d\u7f6e\u865a\u62df\u7f51\u5361\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u3001\u5b89\u5168\u548c\u9ad8\u6548\u7684\u7f51\u7edc\u67b6\u6784\u548c\u5e94\u7528\u90e8\u7f72\u65b9\u5f0f\u3002 \u4ee5\u4e0a\u5c31\u662f\u4e0b\u7684\u865a\u62df\u7f51\u5361\u662f\u4ec0\u4e48\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-61909","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61909","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=61909"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61909\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=61909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=61909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=61909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}