{"id":8377,"date":"2021-12-22T10:38:57","date_gmt":"2021-12-22T02:38:57","guid":{"rendered":"http:\/\/www.szryc.com\/?p=8377"},"modified":"2021-12-22T10:38:57","modified_gmt":"2021-12-22T02:38:57","slug":"%e5%8f%af%e7%bc%96%e7%a8%8b%e8%83%bd%e5%8a%9b%e5%9c%a8%e6%96%b0%e4%b8%80%e4%bb%a3%e5%ae%89%e5%85%a8%e8%ae%be%e5%a4%87%e4%b8%ad%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=8377","title":{"rendered":"\u53ef\u7f16\u7a0b\u80fd\u529b\u5728\u65b0\u4e00\u4ee3\u5b89\u5168\u8bbe\u5907\u4e2d\u7684\u91cd\u8981\u6027"},"content":{"rendered":"

\u901a\u8fc7\u57fa\u4e8e\u8f6f\u4ef6\u7684\u9632\u706b\u5899\u90e8\u7f72\u7f51\u7edc\u5b89\u5168\u7684\u4f20\u7edf\u65b9\u6cd5\uff0c\u7531\u4e8e\u65e0\u6cd5\u6ee1\u8db3\u65f6\u5ef6\u4e0e\u5e26\u5bbd\u9700\u6c42\u800c\u65e0\u6cd5\u6269\u5c55\u3002\u5c06\u8d5b\u7075\u601d<\/u>\u81ea\u9002\u5e94\u5668\u4ef6\u7684\u7075\u6d3b\u6027\u53ca\u53ef\u914d\u7f6e\u6027\u53ca\u5176 IP \u548c\u5de5\u5177\u4ea7\u54c1\u76f8\u7ed3\u5408\uff0c\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u5b89\u5168\u5904\u7406\u6027\u80fd\u3002<\/p>\n

\u6982\u8981<\/strong><\/p>\n

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\u4ecb\u7ecd<\/strong><\/p>\n

\u672c\u767d\u76ae\u4e66\u4ecb\u7ecd\u4e86\u5728\u4f01\u4e1a\u4e0e\u7535\u4fe1\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u4e2d\u7528\u4f5c\u65b0\u4e00\u4ee3\u9632\u706b\u5899 \uff08NGFW\uff09 \u7684\u5b89\u5168\u8bbe\u5907\u7684\u529f\u80fd\u3001\u90e8\u7f72\u4e0e\u67b6\u6784\u3002\u8d5b\u7075\u601d\u5668\u4ef6\u7684\u7075\u6d3b\u6027\u4e0e\u53ef\u914d\u7f6e\u6027\u4e0e\u5176 IP \u4e0e\u5de5\u5177\u4ea7\u54c1\u76f8\u7ed3\u5408\uff0c\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u7528\u4e8e\u5a01\u80c1\u68c0\u6d4b\u4e0e\u9884\u9632\u7684\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u540c\u65f6\u53ef\u4ee5\u5b9e\u73b0\u6027\u80fd\u6269\u5c55\u3002\u6b64\u5916\uff0c\u8fd9\u4e9b\u5668\u4ef6\u8fd8\u53ef\u4ee5\u52a9\u529b\u5b9e\u73b0\u5373\u5c06\u9762\u4e16\u7684\u65b0\u4e00\u4ee3\u5b89\u5168\u6280\u672f\uff0c\u4f8b\u5982\u540e\u91cf\u5b50\u52a0\u5bc6 \uff08PQC\uff09 \u4ee5\u53ca\u7528\u4e8e\u5f02\u5e38\u68c0\u6d4b\u7684\u673a\u5668\u5b66\u4e60<\/u>\u00a0\uff08ML\uff09 \u6280\u672f\u3002<\/p>\n

\u7531\u4e8e\u4f01\u4e1a\u7f51\u7edc\u6b63\u5728\u5411\u57fa\u4e8e\u7b56\u7565\u4e0e\u610f\u56fe\u7684\u7f51\u7edc\u8f6c\u578b\uff0c\u56e0\u6b64\u6d41\u4e0e\u7b56\u7565\u53ef\u4ee5\u5b9a\u4e49\u6709\u5173\u6d41\u91cf\u7684\u64cd\u4f5c\uff08\u8def\u7531\u3001QoS\u3001\u629b\u5f03\u3001\u6807\u8bb0<\/u>\u7b49\uff09\u3002\u6b64\u5916\uff0c\u8f93\u5165\u6d41\u91cf\u6240\u9700\u7684\u5b89\u5168\u7b56\u7565\u4f1a\u6839\u636e\u7f51\u7edc\u4e2d\u6d41\u7684\u6027\u8d28\u4e0d\u65ad\u53d8\u5316\u3002\u5927\u591a\u6570\u6d41\u91cf\u9700\u8981\u6839\u636e\u72b6\u6001\u4ee5\u52a8\u6001\u65b9\u5f0f\u5904\u7406\u7f51\u7edc\u6d41\u91cf\u3002<\/p>\n

\u57fa\u4e8e\u7aef\u53e3\u7684\u4f20\u7edf\u9632\u706b\u5899\u53ef\u4ee5\u63d0\u4f9b\u57fa\u4e8e\u8fb9\u754c\u7684\u4fdd\u62a4\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u6570\u636e\u5305\u53c2\u6570\uff08\u5982\uff1aIP \u5730\u5740\u4e0e TCP\/UDP \u7aef\u53e3\u53f7\uff09\u8fc7\u6ee4\u6d41\u91cf\uff0c\u56e0\u4e3a\u5e94\u7528\u611f\u77e5\u4ec5\u5728\u8f6f\u4ef6\u4e2d\u8fdb\u884c\u5904\u7406\uff0c\u5176\u65e0\u6cd5\u8fdb\u884c\u6027\u80fd\u6269\u5c55\u3002NGFW \u5e94\u5f53\u4e0d\u4f46\u80fd\u591f\u8bc6\u522b\u548c\u5904\u7406\u7279\u5b9a\u7c7b\u522b\u7684\u6d41\u91cf\uff0c\u800c\u4e14\u8fd8\u5e94\u5f53\u80fd\u591f\u8bc6\u522b\u4e0e\u5e94\u7528\u5185\u5bb9\u76f8\u5173\u7684\u5a01\u80c1\u3002\u4f01\u4e1a\u4f7f\u7528\u7684\u4f17\u591a\u5e94\u7528\u5141\u8bb8\u7aef\u53e3\u8df3\u53d8\uff0c\u91c7\u7528\u975e\u6807\u51c6\u7aef\u53e3\u6216\u8005\u9690\u85cf SSL \u96a7\u9053\u4e2d\u7684\u5a01\u80c1\uff0c\u56e0\u6b64\u4f20\u7edf\u7684\u57fa\u4e8e\u9759\u6001\u7aef\u53e3\u7684\u9632\u706b\u5899\u65e0\u6cd5\u68c0\u6d4b\u51fa\u5a01\u80c1\u4e0e\u6076\u610f\u8f6f\u4ef6\u3002<\/p>\n

\u4f01\u4e1a\u7f51\u7edc\u9632\u706b\u5899<\/strong><\/p>\n

\u4e3a\u786e\u4fdd\u4f01\u4e1a\u529e\u516c\u5ba4\u4e4b\u95f4\u7684\u5b89\u5168\u6027\uff0c\u5386\u4ee3\u7f51\u7edc\u9632\u706b\u5899\u90fd\u90e8\u7f72\u5728\u7f51\u7edc\u8fb9\u7f18\uff0c\u5176\u8054\u7f51\u7edc\u91c7\u7528\u591a\u79cd\u4f20\u8f93\u7f51\u6280\u672f\uff0c\u800c\u4e14\u5f80\u5f80\u4f1a\u91c7\u7528\u540c\u4e00\u4e2a\u7f51\u7edc\u6d41\u6c34\u7ebf\u4f5c\u4e3a\u516c\u5171\u7f51\u3002\u968f\u7740\u57fa\u4e8e\u7b56\u7565\u7684\u7f51\u7edc\u7684\u6f14\u8fdb\u53d1\u5c55\u4ee5\u53ca\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc \uff08SDN\uff09 \u4e0e\u57fa\u4e8e\u610f\u56fe\u7684\u7f51\u7edc \uff08IBN\uff09 \u7684\u6d8c\u73b0\uff0c\u5177\u6709\u4e0d\u540c\u541e\u5410\u91cf\u4e0e\u529f\u80fd\u7684\u9632\u706b\u5899\u5728\u9010\u6b65\u90e8\u7f72\u5230\u4f01\u4e1a\u7f51\u7edc\u7684\u4f17\u591a\u4e0d\u540c\u4f4d\u7f6e\u3002\u53c2\u89c1\u56fe 1\u3002<\/p>\n

\"poYBAGHBkK-AS5TmAAGnaG7lP7c436\"<\/p>\n

\u56fe 1\uff1a \u4f01\u4e1a\u7f51\u7edc\u7684\u65b0\u4e00\u4ee3\u9632\u706b\u5899<\/p>\n

\u5982\u56fe 1\u6240\u793a\uff0c\u9632\u706b\u5899\u7684\u4f5c\u7528\u5df2\u7ecf\u4ece\u4f01\u4e1a\u7f51\u8fb9\u754c\u6269\u5c55\u5230\u4f01\u4e1a\u4e2d\u7684\u591a\u4e2a\u4f4d\u7f6e\uff0c\u5982\uff1a\u8fde\u63a5\u4f01\u4e1a\u603b\u90e8\u4e0e\u5206\u652f\u673a\u6784\uff0c\u4fdd\u62a4\u8fde\u63a5\u8fb9\u7f18\uff0c\u6216\u4fdd\u62a4\u4f01\u4e1a\u6570\u636e\u4e2d\u5fc3\u7684\u6d41\u91cf\u4e0d\u53d7\u4f01\u4e1a\u8bbf\u95ee\u7684\u5f71\u54cd\u3002NGFW \u80fd\u591f\u6839\u636e\u591a\u79cd\u6570\u636e\u5305\u53c2\u6570\uff08\u7aef\u53e3\u3001 IP \u5730\u5740\u3001\u6709\u6548\u8f7d\u8377\u5185\u5bb9\uff09\u6216\u8005\u6839\u636e L3-VPN \u6216 SSL\/TLS \u7b49\u52a0\u5bc6\u6280\u672f\u68c0\u6d4b\u548c\u963b\u6b62\u7f51\u6bb5\u4e4b\u95f4\u7684\u5a01\u80c1\u4e0e\u6076\u610f\u8f6f\u4ef6\u3002<\/p>\n

\u9632\u706b\u5899\u90e8\u7f72\u4e0e\u529f\u80fd<\/strong><\/p>\n

\u5b89\u5168\u8bbe\u5907\u8d1f\u8d23\u68c0\u67e5\u548c\u5206\u6790\u6765\u81ea\u4f01\u4e1a\u7f51\u7edc\u5916\u90e8\u7684\u6240\u6709\u6d41\u91cf\u3002\u9632\u706b\u5899\u80fd\u591f\u90e8\u7f72\u5230\u4f01\u4e1a\u7f51\u7edc\u7684\u591a\u4e2a\u4f4d\u7f6e\uff0c\u5982\uff1a\u4f01\u4e1a\u4e0d\u540c\u90e8\u95e8\u4e4b\u95f4\u7684\u6d41\u91cf\uff0c\u6216\u8005\u901a\u8fc7\u7531\u4ea4\u6362\u673a<\/u>\u548c\u8def\u7531\u5668\u7ec4\u6210\u7684\u591a\u4e2a\u7f51\u7edc\u8282\u70b9\u4ece\u4f01\u4e1a\u8bbf\u95ee\u8fdb\u5165\u4f01\u4e1a\u6570\u636e\u4e2d\u5fc3\u7684\u6d41\u91cf\u3002<\/p>\n

\u5b89\u5168\u8bbe\u5907 \uff08NGFW\uff09 \u53ef\u4ee5\u5185\u8054\u90e8\u7f72\uff0c\u4e5f\u80fd\u591f\u4ee5\u65c1\u8def\u6a21\u5f0f\u90e8\u7f72\u3002\u8fd9\u4e24\u79cd\u6a21\u5f0f\u7684\u4e3b\u8981\u533a\u522b\u662f\u5185\u8054\u6a21\u5f0f\u76f4\u63a5\u8fde\u63a5\u5230\u5916\u90e8\u7f51\u7edc\u7aef\u53e3\uff0c\u800c\u65c1\u8def\u8bbe\u5907\u53ef\u4ee5\u8fde\u63a5\u5230\u4ea4\u6362\u673a\u6216\u8def\u7531\u5668\u7684\u5206\u6d41\u5668\u6216\u955c\u50cf\u7aef\u53e3\u3002\u56fe 2 \u663e\u793a\u4e86\u7f51\u7edc\u4e2d\u7684\u9632\u706b\u5899\u8fde\u63a5\u3002\u867d\u7136\u9632\u706b\u5899\u7684\u529f\u80fd\u5927\u540c\u5c0f\u5f02\uff0c\u4f46\u662f\u5185\u8054\u9632\u706b\u5899\u6bd4\u65c1\u8def\u9632\u706b\u5899\u8bbe\u5907\u66f4\u590d\u6742\uff0c\u540c\u65f6\u6027\u80fd\u4e5f\u66f4\u5f3a\u5927\u3002<\/p>\n

\u90e8\u7f72\u5230\u5177\u4f53\u4f4d\u7f6e\u7684\u9632\u706b\u5899\u7684\u89c4\u6a21\u4e0e\u529f\u80fd\u5728\u7b56\u7565\u89c4\u5219\u5206\u914d\u65b9\u9762\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u662f\u67d0\u4e9b\u57fa\u672c\u529f\u80fd\uff08\u5982\uff1a\u6d41\u91cf\u5206\u7c7b\u3001\u7f13\u51b2\u7b49\uff09\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n

\"poYBAGHBkLiANsX4AACem4cOt2k337\"<\/p>\n

\u56fe 2\uff1a \u4f01\u4e1a\u7684\u7edc\u4e2d\u7684 NGFW<\/p>\n

\u7f51\u7edc\u8282\u70b9\u6216\u5b89\u5168\u8bbe\u5907\u53ef\u4ee5\u8d1f\u8d23\u5b9e\u73b0\u4ee5\u4e0b\u5b89\u5168\u529f\u80fd\uff1a<\/strong><\/p>\n

1. L2 \u5b89\u5168 - \u7528\u4e8e\u94fe\u8def\u52a0\u5bc6\u7684 MACSec<\/p>\n

2. L3 \u5b89\u5168 - \u6765\u81ea\u7528\u6237\u4e0e\u5176\u4ed6\u7f51\u7edc\u8282\u70b9\u7684 VPN \u96a7\u9053<\/p>\n

3. \u65e0\u6548\u6d41\u91cf\u7684\u963b\u65ad\u4e0e\u8fc7\u6ee4\uff08\u57fa\u4e8e\u534f\u8bae\u4e0e\u7aef\u53e3\u7684\u8fc7\u6ee4\uff09<\/p>\n

4. \u4f20\u5165\u4e0e\u4f20\u6d41\u91cf\u7684 TLS\/SSL \u52a0\u5bc6\/\u89e3\u5bc6<\/p>\n

5. \u8de8\u591a\u4e2a\u6d41\u91cf\u7684\u5f02\u5e38\u68c0\u6d4b<\/p>\n

6. \u72b6\u6001\u6a21\u5f0f\u5339\u914d<\/p>\n

7. \u7edf\u8ba1\u5f02\u5e38\u68c0\u6d4b<\/p>\n

8. IP \u5206\u7247<\/p>\n

9. TCP \u91cd\u7ec4\u4e0e\u6392\u5e8f<\/p>\n

10. \u57fa\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f \uff08regex\uff09 \u7684\u7b7e\u540d\/\u5185\u5bb9\u5339\u914d<\/p>\n

\u9664\u4e86\u4e0a\u8ff0\u529f\u80fd\u4e4b\u5916\uff0c\u65b0\u4e00\u4ee3\u7f51\u7edc\u5b89\u5168\u4ea7\u54c1\u4e5f\u5df2\u7ecf\u5f00\u59cb\u5b9e\u73b0\u7528\u4e8e\u7f51\u7edc\u5206\u6790\u4e0e\u6076\u610f\u8f6f\u4ef6\u9884\u6d4b\u7684 ML \u6a21\u578b\u3002\u6b64\u7c7b\u6a21\u578b\u4e0d\u4f9d\u8d56\u57fa\u4e8e\u7b7e\u540d\u7684\u4f20\u7edf\u68c0\u6d4b\u529f\u80fd\u3002\u652f\u6301ML\u7684\u9632\u706b\u5899\u53ef\u4ee5\u6536\u96c6\u9065\u6d4b\u6570\u636e\uff0c\u800c\u4e14\u53ef\u4ee5\u5728\u5a01\u80c1\u51fa\u73b0\u4e4b\u524d\u63d0\u524d\u90e8\u7f72\u5b89\u5168\u7b56\u7565\u3002<\/p>\n

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\u7531\u4e8e\u65b0\u7684\u63a5\u5165\u7f51\u6280\u672f\uff085G<\/u>\u00a0\u524d\u4f20\u3001PON \u4e0e\u7535\u7f06<\/u>\uff09\u5728\u8fc7\u53bb\u51e0\u5e74\u5df2\u7ecf\u5927\u5e45\u63d0\u9ad8\u4e86\u541e\u5410\u91cf\u4e0e\u6d41\u91cf\uff0c\u56e0\u6b64\u4ec5\u4ec5\u57fa\u4e8e\u8f6f\u4ef6\u6d41\u91cf\u5904\u7406\u7684\u9632\u706b\u5899\u8bbe\u5907\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u9884\u671f\u541e\u5410\u91cf\u4e0b\u7684\u6027\u80fd\u4e0e\u65f6\u5ef6\u8981\u6c42\u3002<\/p>\n

\u65b0\u4e00\u4ee3\u9632\u706b\u5899\u7684\u786c\u4ef6\u67b6\u6784<\/strong><\/p>\n

\u7531\u4e8e\u9632\u706b\u5899\u9700\u8981\u5904\u7406\u548c\u68c0\u67e5\u6240\u6709\u7684\u4f20\u5165\u6d41\u91cf\uff0c\u56e0\u6b64\u5b83\u4eec\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n

\u00b7L2\/L3 \u6570\u636e\u5305\u5904\u7406<\/p>\n

\u00b7L2\/L3 \u5b89\u5168\u529f\u80fd<\/p>\n