{"id":31934,"date":"2025-01-10T00:38:22","date_gmt":"2025-01-09T16:38:22","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=23991"},"modified":"2025-01-10T00:38:22","modified_gmt":"2025-01-09T16:38:22","slug":"ebpf%e5%9c%a8%e7%bd%91%e7%bb%9c%e5%ae%89%e5%85%a8%e4%b8%ad%e7%9a%84%e5%85%b7%e4%bd%93%e5%ba%94%e7%94%a8%e6%a1%88%e4%be%8b%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/31934.html","title":{"rendered":"eBPF\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

\t\t\t\t\n\n

\"eBPF\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b\uff1f\"<\/p>\n\n<\/p>\n\n\n\n

\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u7f51\u7edc\u5b89\u5168\u5df2\u6210\u4e3a\u4f01\u4e1a\u548c\u7ec4\u7ec7\u9762\u4e34\u7684\u6700\u5927\u6311\u6218\u4e4b\u4e00\u3002\u968f\u7740\u7f51\u7edc\u653b\u51fb\u624b\u6bb5\u7684\u65e5\u76ca\u590d\u6742\u5316\uff0c\u4f20\u7edf\u7684\u5b89\u5168\u9632\u62a4\u63aa\u65bd\u5f80\u5f80\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u3002\u7136\u800c\uff0ceBPF\uff08\u6269\u5c55\u7684\u4f2f\u514b\u5229\u6570\u636e\u5305\u8fc7\u6ee4\u5668\uff09\u6280\u672f\u7684\u51fa\u73b0\uff0c\u4e3a\u7f51\u7edc\u5b89\u5168\u9886\u57df\u5e26\u6765\u4e86\u9769\u547d\u6027\u7684\u53d8\u9769\u3002eBPF\u4e0d\u4ec5\u80fd\u591f\u9ad8\u6548\u5730\u76d1\u63a7\u548c\u5206\u6790\u7f51\u7edc\u6d41\u91cf\uff0c\u8fd8\u80fd\u5728\u4e0d\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9e\u65f6\u68c0\u6d4b\u548c\u9632\u5fa1\u5404\u79cd\u7f51\u7edc\u5a01\u80c1\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8<\/strong>eBPF\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b<\/strong>\uff0c\u63ed\u793a\u5176\u5982\u4f55\u6210\u4e3a\u73b0\u4ee3\u7f51\u7edc\u5b89\u5168\u9632\u62a4\u7684\u5229\u5668\u3002<\/p>\n\n\n\n\n

1. \u5b9e\u65f6\u7f51\u7edc\u6d41\u91cf\u76d1\u63a7\u4e0e\u5206\u6790<\/strong><\/h3>\n\n\n\n\n

eBPF<\/strong>\u7684\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\u662f\u5176\u80fd\u591f\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u9ad8\u6548\u7684\u7f51\u7edc\u6d41\u91cf\u76d1\u63a7\u3002\u4f20\u7edf\u7684\u7f51\u7edc\u76d1\u63a7\u5de5\u5177\u5f80\u5f80\u9700\u8981\u5c06\u6570\u636e\u5305\u4ece\u5185\u6838\u7a7a\u95f4\u590d\u5236\u5230\u7528\u6237\u7a7a\u95f4\uff0c\u8fd9\u4e0d\u4ec5\u589e\u52a0\u4e86\u7cfb\u7edf\u5f00\u9500\uff0c\u8fd8\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u74f6\u9888\u3002\u800ceBPF\u901a\u8fc7\u5728\u5185\u6838\u4e2d\u76f4\u63a5\u8fd0\u884c\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u6355\u83b7\u548c\u5206\u6790\u7f51\u7edc\u6d41\u91cf\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u76d1\u63a7\u6548\u7387\u3002<\/p>\n\n\n\n\n

\u4f8b\u5982\uff0cCilium<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u7f51\u7edc\u548c\u5b89\u5168\u89e3\u51b3\u65b9\u6848\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eKubernetes\u73af\u5883\u4e2d\u3002Cilium\u5229\u7528eBPF\u6280\u672f\uff0c\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u5bb9\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u901a\u4fe1\uff0c\u8bc6\u522b\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\uff0c\u5e76\u8fc5\u901f\u505a\u51fa\u54cd\u5e94\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cCilium\u4e0d\u4ec5\u63d0\u5347\u4e86\u7f51\u7edc\u6027\u80fd\uff0c\u8fd8\u589e\u5f3a\u4e86\u96c6\u7fa4\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n

2. DDoS\u653b\u51fb\u9632\u5fa1<\/strong><\/h3>\n\n\n\n\n

\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u662f\u7f51\u7edc\u5b89\u5168\u9886\u57df\u7684\u4e00\u5927\u96be\u9898\u3002\u4f20\u7edf\u7684\u9632\u5fa1\u624b\u6bb5\u901a\u5e38\u4f9d\u8d56\u4e8e\u786c\u4ef6\u8bbe\u5907\u6216\u4e91\u670d\u52a1\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u5f80\u5f80\u5b58\u5728\u5ef6\u8fdf\u9ad8\u3001\u6210\u672c\u9ad8\u7b49\u95ee\u9898\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u6d41\u91cf\u8fc7\u6ee4\u548c\u9650\u901f\uff0c\u80fd\u591f\u6709\u6548\u62b5\u5fa1DDoS\u653b\u51fb\u3002<\/p>\n\n\n\n\n

Facebook<\/strong>\u5728\u5176\u57fa\u7840\u8bbe\u65bd\u4e2d\u5e7f\u6cdb\u4f7f\u7528eBPF\u6280\u672f\u6765\u9632\u5fa1DDoS\u653b\u51fb\u3002\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0cFacebook\u80fd\u591f\u5b9e\u65f6\u68c0\u6d4b\u5f02\u5e38\u6d41\u91cf\uff0c\u5e76\u5728\u653b\u51fb\u6d41\u91cf\u8fbe\u5230\u670d\u52a1\u5668\u4e4b\u524d\u5c06\u5176\u8fc7\u6ee4\u6389\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u51cf\u5c11\u4e86\u653b\u51fb\u5bf9\u7cfb\u7edf\u7684\u5f71\u54cd\uff0c\u8fd8\u663e\u8457\u964d\u4f4e\u4e86\u9632\u5fa1\u6210\u672c\u3002<\/p>\n\n\n\n\n

3. \u96f6\u4fe1\u4efb\u7f51\u7edc\u67b6\u6784\u7684\u5b9e\u73b0<\/strong><\/h3>\n\n\n\n\n

\u96f6\u4fe1\u4efb\u7f51\u7edc\u67b6\u6784\uff08Zero Trust Architecture\uff09\u662f\u4e00\u79cd\u65b0\u5174\u7684\u5b89\u5168\u6a21\u578b\uff0c\u5f3a\u8c03\u201c\u6c38\u4e0d\u4fe1\u4efb\uff0c\u59cb\u7ec8\u9a8c\u8bc1\u201d\u7684\u539f\u5219\u3002\u5728\u8fd9\u79cd\u67b6\u6784\u4e0b\uff0c\u6240\u6709\u7f51\u7edc\u6d41\u91cf\u90fd\u9700\u8981\u7ecf\u8fc7\u4e25\u683c\u7684\u9a8c\u8bc1\u548c\u6388\u6743\u3002eBPF<\/strong>\u6280\u672f\u4e3a\u8fd9\u4e00\u67b6\u6784\u7684\u5b9e\u73b0\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n\n\n\n\n

Tetragon<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5b89\u5168\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u5b9e\u73b0\u96f6\u4fe1\u4efb\u7f51\u7edc\u67b6\u6784\u3002Tetragon\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u548c\u9a8c\u8bc1\u5bb9\u5668\u548c\u8fdb\u7a0b\u7684\u7f51\u7edc\u884c\u4e3a\uff0c\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u6388\u6743\u7684\u6d41\u91cf\u624d\u80fd\u901a\u8fc7\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u7b80\u5316\u4e86\u5b89\u5168\u7b56\u7565\u7684\u7ba1\u7406\u3002<\/p>\n\n\n\n\n

4. \u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u4e0e\u9632\u5fa1<\/strong><\/h3>\n\n\n\n\n

\u6076\u610f\u8f6f\u4ef6\uff08Malware\uff09\u662f\u7f51\u7edc\u5b89\u5168\u7684\u4e3b\u8981\u5a01\u80c1\u4e4b\u4e00\u3002\u4f20\u7edf\u7684\u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u65b9\u6cd5\u901a\u5e38\u4f9d\u8d56\u4e8e\u7279\u5f81\u7801\u5339\u914d\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728\u9762\u5bf9\u65b0\u578b\u6216\u53d8\u79cd\u6076\u610f\u8f6f\u4ef6\u65f6\u5f80\u5f80\u6548\u679c\u4e0d\u4f73\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u884c\u4e3a\u5206\u6790\uff0c\u80fd\u591f\u66f4\u6709\u6548\u5730\u68c0\u6d4b\u548c\u9632\u5fa1\u6076\u610f\u8f6f\u4ef6\u3002<\/p>\n\n\n\n\n

Falco<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5f00\u6e90\u5b89\u5168\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u68c0\u6d4b\u548c\u9632\u5fa1\u6076\u610f\u8f6f\u4ef6\u3002Falco\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u7f51\u7edc\u884c\u4e3a\uff0c\u8bc6\u522b\u5f02\u5e38\u884c\u4e3a\u6a21\u5f0f\uff0c\u5e76\u53ca\u65f6\u53d1\u51fa\u8b66\u62a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6076\u610f\u8f6f\u4ef6\u7684\u68c0\u6d4b\u7387\uff0c\u8fd8\u51cf\u5c11\u4e86\u8bef\u62a5\u7387\u3002<\/p>\n\n\n\n\n

5. \u7f51\u7edc\u9694\u79bb\u4e0e\u5fae\u9694\u79bb<\/strong><\/h3>\n\n\n\n\n

\u5728\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u7f51\u7edc\u9694\u79bb\u548c\u5fae\u9694\u79bb\u662f\u786e\u4fdd\u5b89\u5168\u7684\u91cd\u8981\u624b\u6bb5\u3002\u4f20\u7edf\u7684\u7f51\u7edc\u9694\u79bb\u65b9\u6cd5\u901a\u5e38\u4f9d\u8d56\u4e8eVLAN\u6216\u9632\u706b\u5899\u89c4\u5219\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u5f80\u5f80\u96be\u4ee5\u5e94\u5bf9\u52a8\u6001\u53d8\u5316\u7684\u7f51\u7edc\u73af\u5883\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u7ec6\u7c92\u5ea6\u7684\u6d41\u91cf\u63a7\u5236\uff0c\u80fd\u591f\u66f4\u7075\u6d3b\u5730\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u548c\u5fae\u9694\u79bb\u3002<\/p>\n\n\n\n\n

Calico<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u7f51\u7edc\u548c\u5b89\u5168\u89e3\u51b3\u65b9\u6848\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e91\u539f\u751f\u73af\u5883\u4e2d\u3002Calico\u5229\u7528eBPF\u6280\u672f\uff0c\u80fd\u591f\u52a8\u6001\u8c03\u6574\u7f51\u7edc\u9694\u79bb\u7b56\u7565\uff0c\u786e\u4fdd\u4e0d\u540c\u5de5\u4f5c\u8d1f\u8f7d\u4e4b\u95f4\u7684\u5b89\u5168\u9694\u79bb\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u7b80\u5316\u4e86\u7f51\u7edc\u7ba1\u7406\u3002<\/p>\n\n\n\n\n

6. \u52a0\u5bc6\u6d41\u91cf\u5206\u6790<\/strong><\/h3>\n\n\n\n\n

\u968f\u7740\u52a0\u5bc6\u6280\u672f\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u7f51\u7edc\u6d41\u91cf\u88ab\u52a0\u5bc6\u3002\u867d\u7136\u52a0\u5bc6\u63d0\u9ad8\u4e86\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u4f46\u4e5f\u7ed9\u7f51\u7edc\u76d1\u63a7\u548c\u5b89\u5168\u5206\u6790\u5e26\u6765\u4e86\u6311\u6218\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u52a0\u5bc6\u6d41\u91cf\u5206\u6790\uff0c\u80fd\u591f\u5728\u4e0d\u89e3\u5bc6\u7684\u60c5\u51b5\u4e0b\uff0c\u8bc6\u522b\u548c\u5206\u6790\u52a0\u5bc6\u6d41\u91cf\u4e2d\u7684\u5a01\u80c1\u3002<\/p>\n\n\n\n\n

Sysdig<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5b89\u5168\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u52a0\u5bc6\u6d41\u91cf\u5206\u6790\u3002Sysdig\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u548c\u5206\u6790\u52a0\u5bc6\u6d41\u91cf\uff0c\u8bc6\u522b\u5f02\u5e38\u884c\u4e3a\u6a21\u5f0f\uff0c\u5e76\u53ca\u65f6\u53d1\u51fa\u8b66\u62a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u52a0\u5bc6\u6d41\u91cf\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u51cf\u5c11\u4e86\u5bf9\u7cfb\u7edf\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n\n

7. \u5bb9\u5668\u5b89\u5168<\/strong><\/h3>\n\n\n\n\n

\u5bb9\u5668\u6280\u672f\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f7f\u5f97\u5bb9\u5668\u5b89\u5168\u6210\u4e3a\u7f51\u7edc\u5b89\u5168\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u4f20\u7edf\u7684\u5bb9\u5668\u5b89\u5168\u65b9\u6cd5\u901a\u5e38\u4f9d\u8d56\u4e8e\u4e3b\u673a\u5c42\u9762\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u5f80\u5f80\u96be\u4ee5\u5e94\u5bf9\u5bb9\u5668\u5185\u90e8\u7684\u5a01\u80c1\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u5bb9\u5668\u5b89\u5168\u76d1\u63a7\uff0c\u80fd\u591f\u66f4\u6709\u6548\u5730\u4fdd\u62a4\u5bb9\u5668\u73af\u5883\u3002<\/p>\n\n\n\n\n

Tracee<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5bb9\u5668\u5b89\u5168\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u68c0\u6d4b\u548c\u9632\u5fa1\u5bb9\u5668\u5185\u90e8\u7684\u5a01\u80c1\u3002Tracee\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u5bb9\u5668\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u7f51\u7edc\u884c\u4e3a\uff0c\u8bc6\u522b\u5f02\u5e38\u884c\u4e3a\u6a21\u5f0f\uff0c\u5e76\u53ca\u65f6\u53d1\u51fa\u8b66\u62a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5bb9\u5668\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u7b80\u5316\u4e86\u5b89\u5168\u7b56\u7565\u7684\u7ba1\u7406\u3002<\/p>\n\n\n\n\n

8. \u7f51\u7edc\u53d6\u8bc1\u4e0e\u4e8b\u4ef6\u54cd\u5e94<\/strong><\/h3>\n\n\n\n\n

\u5728\u7f51\u7edc\u653b\u51fb\u53d1\u751f\u540e\uff0c\u5feb\u901f\u51c6\u786e\u7684\u7f51\u7edc\u53d6\u8bc1\u548c\u4e8b\u4ef6\u54cd\u5e94\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u5173\u952e\u3002\u4f20\u7edf\u7684\u7f51\u7edc\u53d6\u8bc1\u65b9\u6cd5\u901a\u5e38\u4f9d\u8d56\u4e8e\u65e5\u5fd7\u5206\u6790\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u5f80\u5f80\u5b58\u5728\u5ef6\u8fdf\u9ad8\u3001\u4fe1\u606f\u4e0d\u5168\u7b49\u95ee\u9898\u3002eBPF<\/strong>\u901a\u8fc7\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u8bb0\u5f55\uff0c\u80fd\u591f\u66f4\u5feb\u901f\u3001\u66f4\u51c6\u786e\u5730\u8fdb\u884c\u7f51\u7edc\u53d6\u8bc1\u548c\u4e8b\u4ef6\u54cd\u5e94\u3002<\/p>\n\n\n\n\n

Pixie<\/strong>\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u7f51\u7edc\u53d6\u8bc1\u548c\u4e8b\u4ef6\u54cd\u5e94\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u548c\u5206\u6790\u7f51\u7edc\u6d41\u91cf\u3002Pixie\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u80fd\u591f\u5b9e\u65f6\u8bb0\u5f55\u7f51\u7edc\u6d41\u91cf\u548c\u7cfb\u7edf\u884c\u4e3a\uff0c\u63d0\u4f9b\u8be6\u7ec6\u7684\u53d6\u8bc1\u4fe1\u606f\uff0c\u5e2e\u52a9\u5b89\u5168\u56e2\u961f\u5feb\u901f\u54cd\u5e94\u548c\u5904\u7406\u5b89\u5168\u4e8b\u4ef6\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7f51\u7edc\u53d6\u8bc1\u7684\u6548\u7387\uff0c\u8fd8\u589e\u5f3a\u4e86\u4e8b\u4ef6\u54cd\u5e94\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n\n

\u901a\u8fc7\u4ee5\u4e0a\u6848\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0ceBPF<\/strong>\u6280\u672f\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u7684\u5e94\u7528\u4e0d\u4ec5\u5e7f\u6cdb\uff0c\u800c\u4e14\u6548\u679c\u663e\u8457\u3002\u65e0\u8bba\u662f\u5b9e\u65f6\u76d1\u63a7\u3001DDoS\u9632\u5fa1\u3001\u96f6\u4fe1\u4efb\u67b6\u6784\uff0c\u8fd8\u662f\u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u3001\u5bb9\u5668\u5b89\u5168\uff0ceBPF\u90fd\u5c55\u73b0\u51fa\u4e86\u5f3a\u5927\u7684\u80fd\u529b\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u5b8c\u5584\uff0ceBPF\u5fc5\u5c06\u5728\u672a\u6765\u7684\u7f51\u7edc\u5b89\u5168\u9886\u57df\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n\n\n ]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

\t\t\t\t\t\t<\/p>\n","protected":false},"author":5,"featured_media":23992,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-31934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/31934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=31934"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/31934\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/23992"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=31934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=31934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=31934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}