{"id":67215,"date":"2025-10-31T08:00:42","date_gmt":"2025-10-31T00:00:42","guid":{"rendered":"https:\/\/www.dataplugs.com\/?p=67215"},"modified":"2025-10-30T17:46:29","modified_gmt":"2025-10-30T09:46:29","slug":"multi-tenant-architecture-nat-pat-security","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/sc\/multi-tenant-architecture-nat-pat-security\/","title":{"rendered":"\u591a\u79df\u6237\u5e73\u53f0\u7684\u9ad8\u7ea7 NAT\u3001PAT \u6280\u672f\u5e94\u7528"},"content":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u548c\u4e91\u539f\u751f\u670d\u52a1\u65e5\u76ca\u666e\u53ca\u7684\u65f6\u4ee3\uff0c\u4f01\u4e1a\u5bf9\u4e8e\u5b89\u5168\u6027\u3001\u7075\u6d3b\u6027\u548c\u8d44\u6e90\u4f18\u5316\u7684\u8981\u6c42\u4e0d\u65ad\u63d0\u5347\u3002\u65e0\u8bba\u662f\u6253\u9020 SaaS 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VLAN\u3001VRF\uff08\u865a\u62df\u8def\u7531\u4e0e\u8f6c\u53d1\uff09\u3001\u5fae\u5206\u6bb5\u7b49\u7f51\u7edc\u6280\u672f\uff0c\u6253\u9020\u575a\u5b9e\u7684\u79df\u6237\u9694\u79bb\u9632\u7ebf\uff0c\u6709\u6548\u964d\u4f4e\u6a2a\u5411\u653b\u51fb\u53ca\u6570\u636e\u6cc4\u9732\u7684\u98ce\u9669\u3002<\/p>\n<p>\u5148\u8fdb\u65b9\u6848\u8fd8\u4f1a\u6574\u5408\u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236\u3001\u5168\u7a0b\u52a0\u5bc6\uff08\u9759\u6001\u53ca\u4f20\u8f93\u4e2d\uff09\u3001\u5b9e\u65f6\u76d1\u63a7\u548c\u81ea\u52a8\u5316\u5ba1\u8ba1\uff0c\u6ee1\u8db3\u4f01\u4e1a\u5bf9\u591a\u79df\u6237\u5b89\u5168\u7684\u6700\u9ad8\u6807\u51c6\u3002<\/p>\n<h2><strong>\u4f18\u5316\u8d44\u6e90\u5171\u4eab\u4e0e\u6027\u80fd\u7ba1\u7406<\/strong><\/h2>\n<p>\u591a\u79df\u6237\u7cfb\u7edf\u7684\u6700\u5927\u4f18\u52bf\u5728\u4e8e\u8d44\u6e90\u5f39\u6027\u5206\u914d\uff0c\u80fd\u663e\u8457\u63d0\u5347\u670d\u52a1\u5668\u3001\u5b58\u50a8\u548c\u7f51\u7edc\u5229\u7528\u7387\u3002\u4f46\u5982\u679c\u7ba1\u7406\u4e0d\u5584\uff0c\u4e5f\u53ef\u80fd\u51fa\u73b0&ldquo;\u90bb\u5c45\u6548\u5e94&rdquo;\u5e26\u6765\u7684\u6027\u80fd\u6ce2\u52a8\u3002<\/p>\n<p>\u7ed3\u5408 NAT\u3001PAT \u4e0e\u667a\u80fd\u8d1f\u8f7d\u5747\u8861\u3001\u6d41\u91cf\u8c03\u5ea6\u3001\u5e26\u5bbd\u63a7\u5236\u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u6709\u6548\u5206\u6d41\u79df\u6237\u6d41\u91cf\uff0c\u4fdd\u969c\u5404\u81ea\u7684\u670d\u52a1\u8d28\u91cf\u3002\u81ea\u52a8\u5316\u5bb9\u9519\u4e0e\u52a8\u6001\u6269\u5c55\u7b56\u7565\u5219\u8fdb\u4e00\u6b65\u786e\u4fdd\u5373\u4f7f\u9762\u5bf9\u9ad8\u5e76\u53d1\u3001\u4f4e\u5ef6\u8fdf\u9700\u6c42\uff0c\u5e73\u53f0\u4f9d\u7136\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n<h2><strong>\u542f\u52a8\u591a\u79df\u6237\u9879\u76ee\uff1a\u89c4\u5212\u4e0e\u5b9e\u8df5\u5efa\u8bae<\/strong><\/h2>\n<p>\u6709\u5fd7\u90e8\u7f72\u591a\u79df\u6237\u5e73\u53f0\u7684\u4f01\u4e1a\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u63a8\u8fdb\uff1a<\/p>\n<ol>\n<li><strong> \u5206\u6790\u5e94\u7528\u548c\u79df\u6237\u9700\u6c42<\/strong><strong><br \/><\/strong> 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