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<\/p>\n
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\u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u65f6\u95f4\u6bd4\u8f83\u7d27\u8feb\uff0c\u6211\u4eec\u90fd\u4f1a\u5efa\u7acb\u4e00\u4e9b\u5c5e\u4e8e\u8fc7\u5ea6\u8bbf\u95ee\u7684\u89c4\u5219\uff0c\u7136\u540e\u518d\u5728\u8fd9\u4e9b\u89c4\u5219\u7684\u57fa\u7840\u4e0a\uff0c\u5efa\u7acb\u4e22\u5f03\u89c4\u5219\uff0c\u5c06\u4e0d\u5141\u8bb8\u7684\u6570\u636e\u8fde\u63a5\u4e22\u5f03\u3002\u4e4b\u6240\u4ee5\u8fd9\u6837\uff0c\u662f\u56e0\u4e3a\u6211\u4eec\u5f88\u591a\u7ba1\u7406\u5458\u90fd\u4e0d\u613f\u610f\u53bb\u8bbe\u7f6e\u4e00\u4e2a\u7cbe\u786e\u7684\u9632\u706b\u5899\u89c4\u5219\u3002\u6bd4\u5982\uff1a\u201callow All DMZ devices to All Internal devices ACCEPT\u201d\uff0c\u7136\u540e\u5728\u8fd9\u4e2a\u89c4\u5219\u4e4b\u4e0a\u518d\u5efa\u7acb\u4e00\u4e2a\u201cAll DMZ devices to Secure Network device DROP\u201d\u3002\u8fd9\u4e24\u4e2a\u89c4\u5219\u770b\u4e0a\u53bb\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u662f\u5b9e\u9645\u4e0a\u5374\u5305\u542b\u4e86\u5f88\u591a\u7684\u540e\u60a3\uff0c\u539f\u56e0\u662f\u6211\u4eec\u6ca1\u6709\u5728\u7b2c\u4e00\u6761\u89c4\u5219\u4e2d\u8868\u73b0\u51fa\u5efa\u7acb\u8be5\u89c4\u5219\u7684\u76ee\u7684\u3002\u5982\u679c\u957f\u6b64\u4ee5\u5f80\u7684\u8bdd\uff0c\u6211\u4eec\u7684\u9632\u706b\u5899\u89c4\u5219\u5e93\u5c31\u4f1a\u51fa\u73b0\u5f88\u591a\u201c\u6210\u5bf9\u513f\u201d\u7684\u89c4\u5219\uff0c\u800c\u5728\u8bb0\u5f55\u89c4\u5219\u65e5\u5fd7\u6216\u4fee\u6539\u89c4\u5219\u65f6\uff0c\u4e5f\u5f88\u5bb9\u6613\u51fa\u73b0\u66f4\u591a\u7684\u98ce\u9669\uff0c\u6216\u8005\u4f1a\u5bfc\u81f4\u5fc5\u8981\u7684\u6570\u636e\u88ab\u62e6\u622a\u3002\u6700\u7ec8\uff0c\u6211\u4eec\u5c31\u4e0d\u5f97\u4e0d\u91cd\u65b0\u6539\u5199\u6574\u4e2a\u9632\u706b\u5899\u89c4\u5219\u5e93\u4e2d\u7684\u5168\u90e8\u89c4\u5219\u3002<\/p>\n
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