{"id":51302,"date":"2024-12-03T10:44:56","date_gmt":"2024-12-03T02:44:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51302\/"},"modified":"2024-12-03T10:44:56","modified_gmt":"2024-12-03T02:44:56","slug":"%e5%88%a9%e7%94%a8linux%e5%ae%9e%e7%8e%b0%e7%bd%91%e7%bb%9c%e9%9a%94%e7%a6%bb%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51302\/","title":{"rendered":"\u5229\u7528Linux\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

\u5229\u7528Linux\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7684\u65b9\u6cd5<\/h1>\n

\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300a\u5229\u7528Linux\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7684\u65b9\u6cd5\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n

\u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u7f51\u7edc\u5b89\u5168\u5df2\u7ecf\u6210\u4e3a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u95ee\u9898\u3002\u7f51\u7edc\u9694\u79bb\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u51cf\u5c11\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u7684\u4e92\u76f8\u5e72\u6270\uff0c\u63d0\u9ad8\u6574\u4e2a\u7f51\u7edc\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u5f0f\u6765\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u4e0b\u9762\u6211\u4eec\u5c06\u4ecb\u7ecd\u5176\u4e2d\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u5f0f\u3002<\/p>\n

    \n
  1. \u4f7f\u7528VLAN\u8fdb\u884c\u7f51\u7edc\u9694\u79bb<\/li>\n<\/ol>\n

    VLAN\u662f\u4e00\u79cd\u865a\u62df\u5c40\u57df\u7f51\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u7269\u7406\u5c40\u57df\u7f51\u5206\u6210\u591a\u4e2a\u903b\u8f91\u4e0a\u7684\u5c40\u57df\u7f51\u3002\u4f7f\u7528VLAN\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u7075\u6d3b\u6027\u9ad8\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u5730\u8bbe\u7f6e\u4e0d\u540c\u7684VLAN\u3002\u8981\u4f7f\u7528VLAN\u6280\u672f\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528VLAN\u7f51\u7edc\u63a5\u53e3\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5176\u52a0\u8f7d\uff1a<\/p>\n

    modprobe 8021q<\/p>\n

    \u7136\u540e\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efaVLAN\uff1a<\/p>\n

    vconfig add eth0 10<\/p>\n

    \u5176\u4e2d\uff0c\u201ceth0\u201d\u662f\u8981\u6dfb\u52a0VLAN\u7684\u7269\u7406\u63a5\u53e3\u540d\u79f0\uff0c\u201c10\u201d\u662fVLAN\u7684\u7f16\u53f7\u3002\u63a5\u4e0b\u6765\u53ef\u4ee5\u5bf9VLAN\u8fdb\u884c\u914d\u7f6e\uff0c\u5982\u7ed9VLAN\u5206\u914dIP\u5730\u5740\u7b49\u3002\u901a\u8fc7\u914d\u7f6eVLAN\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u76f8\u540cVLAN\u7684\u8bbe\u5907\u653e\u5728\u4e00\u4e2a\u7f51\u7edc\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u3002<\/p>\n

      \n
    1. \u4f7f\u7528Bridge\u8fdb\u884c\u7f51\u7edc\u9694\u79bb<\/li>\n<\/ol>\n

      Bridge\u662f\u4e00\u79cd\u6865\u63a5\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\u6865\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u865a\u62df\u7684\u7f51\u7edc\u3002\u4f7f\u7528Bridge\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u7f51\u7edc\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u8981\u4f7f\u7528Bridge\u6280\u672f\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Bridge\u7f51\u7edc\u63a5\u53e3\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5176\u52a0\u8f7d\uff1a<\/p>\n

      modprobe bridge<\/p>\n

      \u7136\u540e\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efaBridge\uff1a<\/p>\n

      brctl addbr br0
      brctl addif br0 eth0
      brctl addif br0 eth1<\/p>\n

      \u5176\u4e2d\uff0c\u201cbr0\u201d\u662fBridge\u7684\u540d\u79f0\uff0c\u201ceth0\u201d\u548c\u201ceth1\u201d\u662f\u8981\u8fde\u63a5\u5230Bridge\u7684\u7269\u7406\u63a5\u53e3\u540d\u79f0\u3002\u901a\u8fc7\u914d\u7f6eBridge\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\u6865\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u865a\u62df\u7f51\u7edc\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u3002<\/p>\n

        \n
      1. \u4f7f\u7528Firewall\u8fdb\u884c\u7f51\u7edc\u9694\u79bb<\/li>\n<\/ol>\n

        Firewall\u662f\u4e00\u79cd\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\uff0c\u53ef\u4ee5\u5bf9\u7f51\u7edc\u6d41\u91cf\u8fdb\u884c\u68c0\u67e5\u548c\u63a7\u5236\uff0c\u4ece\u800c\u4fdd\u62a4\u7f51\u7edc\u5b89\u5168\u3002\u4f7f\u7528Firewall\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u7075\u6d3b\u6027\u9ad8\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u914d\u7f6e\u4e0d\u540c\u7684\u7f51\u7edc\u89c4\u5219\u3002\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528iptables\u547d\u4ee4\u6765\u914d\u7f6eFirewall\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u7981\u6b62\u6765\u81ea192.168.0.0\/24\u7f51\u7edc\u7684\u6240\u6709\u6d41\u91cf\uff1a<\/p>\n

        iptables -A INPUT -s 192.168.0.0\/24 -j DROP<\/p>\n

        \u901a\u8fc7\u914d\u7f6eFirewall\u89c4\u5219\uff0c\u6211\u4eec\u53ef\u4ee5\u5bf9\u7f51\u7edc\u6d41\u91cf\u8fdb\u884c\u66f4\u52a0\u7ec6\u81f4\u7684\u63a7\u5236\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u3002<\/p>\n

        \u603b\u7ed3<\/p>\n

        \u901a\u8fc7\u4f7f\u7528VLAN\u3001Bridge\u548cFirewall\u7b49\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u3002\u7f51\u7edc\u9694\u79bb\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u4fdd\u62a4\u7f51\u7edc\u5b89\u5168\uff0c\u63d0\u9ad8\u7f51\u7edc\u7a33\u5b9a\u6027\u3002\u5728\u4f7f\u7528\u8fd9\u4e9b\u6280\u672f\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\u65f6\uff0c\u6211\u4eec\u5e94\u8be5\u6839\u636e\u5177\u4f53\u60c5\u51b5\u7075\u6d3b\u9009\u62e9\uff0c\u6839\u636e\u9700\u8981\u914d\u7f6e\u5404\u79cd\u53c2\u6570\u548c\u89c4\u5219\uff0c\u4ece\u800c\u4fdd\u969c\u6574\u4e2a\u7f51\u7edc\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u3002<\/p>\n

        \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n

        \n
        <\/dt>\n
        \n \u6784\u5efa\u4e91\u539f\u751f\u5e94\u7528\u7684\u6307\u5357\uff1a\u4f7f\u7528Spring Cloud\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

        \u5229\u7528Linux\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7684\u65b9\u6cd5 \u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300a\u5229\u7528Linux\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7684\u65b9\u6cd5\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002 \u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u7f51\u7edc\u5b89\u5168\u5df2\u7ecf\u6210\u4e3a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u95ee\u9898\u3002\u7f51\u7edc\u9694\u79bb\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u51cf\u5c11\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u7684\u4e92\u76f8\u5e72\u6270\uff0c\u63d0\u9ad8\u6574\u4e2a\u7f51\u7edc\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u5f0f\u6765\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u4e0b\u9762\u6211\u4eec\u5c06\u4ecb\u7ecd\u5176\u4e2d\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u5f0f\u3002 \u4f7f\u7528VLAN\u8fdb\u884c\u7f51\u7edc\u9694\u79bb VLAN\u662f\u4e00\u79cd\u865a\u62df\u5c40\u57df\u7f51\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u7269\u7406\u5c40\u57df\u7f51\u5206\u6210\u591a\u4e2a\u903b\u8f91\u4e0a\u7684\u5c40\u57df\u7f51\u3002\u4f7f\u7528VLAN\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u7075\u6d3b\u6027\u9ad8\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u5730\u8bbe\u7f6e\u4e0d\u540c\u7684VLAN\u3002\u8981\u4f7f\u7528VLAN\u6280\u672f\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528VLAN\u7f51\u7edc\u63a5\u53e3\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5176\u52a0\u8f7d\uff1a modprobe 8021q \u7136\u540e\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efaVLAN\uff1a vconfig add eth0 10 \u5176\u4e2d\uff0c\u201ceth0\u201d\u662f\u8981\u6dfb\u52a0VLAN\u7684\u7269\u7406\u63a5\u53e3\u540d\u79f0\uff0c\u201c10\u201d\u662fVLAN\u7684\u7f16\u53f7\u3002\u63a5\u4e0b\u6765\u53ef\u4ee5\u5bf9VLAN\u8fdb\u884c\u914d\u7f6e\uff0c\u5982\u7ed9VLAN\u5206\u914dIP\u5730\u5740\u7b49\u3002\u901a\u8fc7\u914d\u7f6eVLAN\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u76f8\u540cVLAN\u7684\u8bbe\u5907\u653e\u5728\u4e00\u4e2a\u7f51\u7edc\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u3002 \u4f7f\u7528Bridge\u8fdb\u884c\u7f51\u7edc\u9694\u79bb 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