有什么工具 可以 查看 路由器 即 nat 的映射表 路由器nat配置命令
\u600e\u4e48\u67e5\u770b\u8def\u7531\u5668\u7684NAT?1\uff0e \u4ec0\u4e48\u662fNAT\uff1f
NAT\u5373Network Address Translation,\u5b83\u53ef\u4ee5\u8ba9\u90a3\u4e9b\u4f7f\u7528\u79c1\u6709\u5730\u5740\u7684\u5185\u90e8\u7f51\u7edc\u8fde\u63a5\u5230Internet\u6216\u5176\u5b83IP\u7f51\u7edc\u4e0a\u3002NAT\u8def\u7531\u5668\u5728\u5c06\u5185\u90e8\u7f51\u7edc\u7684\u6570\u636e\u5305\u53d1\u9001\u5230\u516c\u7528\u7f51\u7edc\u65f6\uff0c\u5728IP\u5305\u7684\u62a5\u5934\u628a\u79c1\u6709\u5730\u5740\u8f6c\u6362\u6210\u5408\u6cd5\u7684IP\u5730\u5740\u3002
2\uff0e\u5728NAT\u5b9e\u9a8c\u4e2d\u9700\u8981\u7406\u89e3\u7684\u672f\u8bed\uff1a
1\uff09 \u5185\u90e8\u5c40\u90e8\u5730\u5740\uff08Inside Local\uff09\uff1a\u5728\u5185\u90e8\u7f51\u7edc\u4e2d\u5206\u914d\u7ed9\u4e3b\u673a\u7684\u79c1\u6709IP\u5730\u5740\u3002
2\uff09 \u5185\u90e8\u5168\u5c40\u5730\u5740\uff08Inside Global\uff09\uff1a\u4e00\u4e2a\u5408\u6cd5\u7684IP\u5730\u5740\uff0c\u5b83\u5bf9\u5916\u4ee3\u8868\u4e00\u4e2a\u6216\u591a\u4e2a\u5185\u90e8\u5c40\u90e8IP\u5730\u5740\u3002
3\uff09 \u5916\u90e8\u5168\u5c40\u5730\u5740\uff08Outside Global\uff09\uff1a\u7531\u5176\u6240\u6709\u8005\u7ed9\u5916\u90e8\u7f51\u7edc\u4e0a\u7684\u4e3b\u673a\u5206\u914d\u7684IP\u5730\u5740\u3002
4\uff09 \u5916\u90e8\u5c40\u90e8\u5730\u5740\uff08Outside Local\uff09\uff1a\u5916\u90e8\u4e3b\u673a\u5728\u5185\u90e8\u7f51\u7edc\u4e2d\u8868\u73b0\u51fa\u6765\u7684IP\u5730\u5740\u3002
3\uff0eNAT\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\uff1a
NAT\u7684\u4f18\u70b9:
(1) \u5bf9\u4e8e\u90a3\u4e9b\u5bb6\u5ead\u7528\u6237\u6216\u8005\u5c0f\u578b\u7684\u5546\u4e1a\u673a\u6784\u6765\u8bf4\uff0c\u4f7f\u7528NAT\u53ef\u4ee5\u66f4\u4fbf\u5b9c\uff0c\u66f4\u6709\u6548\u7387\u5730\u63a5\u5165Internet\u3002
(2) \u4f7f\u7528NAT\u53ef\u4ee5\u7f13\u89e3\u76ee\u524d\u5168\u7403IP\u5730\u5740\u4e0d\u8db3\u7684\u95ee\u9898\u3002
(3) \u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0cNAT\u80fd\u591f\u6ee1\u8db3\u5b89\u5168\u6027\u7684\u9700\u8981\u3002
(4) \u4f7f\u7528NAT\u53ef\u4ee5\u65b9\u4fbf\u7f51\u7edc\u7684\u7ba1\u7406\uff0c\u5e76\u5927\u5927\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u9002\u5e94\u6027\u3002
NAT\u7684\u7f3a\u70b9:
(1) NAT\u4f1a\u589e\u52a0\u5ef6\u8fdf,\u56e0\u4e3a\u8981\u8f6c\u6362\u6bcf\u4e2a\u6570\u636e\u5305\u5305\u5934\u7684IP\u5730\u5740,\u81ea\u7136\u8981\u589e\u52a0\u5ef6\u8fdf.
(2) NAT\u4f1a\u4f7f\u67d0\u4e9b\u8981\u4f7f\u7528\u5185\u5d4c\u5730\u5740\u7684\u5e94\u7528\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c.
4\uff0eNAT\u7684\u5de5\u4f5c\u539f\u7406\uff1a
\u5f53\u5185\u90e8\u7f51\u7edc\u4e2d\u7684\u4e00\u53f0\u4e3b\u673a\u60f3\u4f20\u8f93\u6570\u636e\u5230\u5916\u90e8\u7f51\u7edc\u65f6\uff0c\u5b83\u5148\u5c06\u6570\u636e\u5305\u4f20\u8f93\u5230NAT\u8def\u7531\u5668\u4e0a\uff0c\u8def\u7531\u5668\u68c0\u67e5\u6570\u636e\u5305\u7684\u62a5\u5934\uff0c\u83b7\u53d6\u8be5\u6570\u636e\u5305\u7684\u6e90IP\u4fe1\u606f\uff0c\u5e76\u4ece\u5b83\u7684NAT\u6620\u5c04\u8868\u4e2d\u627e\u51fa\u4e0e\u8be5IP\u5339\u914d\u7684\u8f6c\u6362\u6761\u76ee\uff0c\u7528\u6240\u9009\u7528\u7684\u5185\u90e8\u5168\u5c40\u5730\u5740\uff08\u5168\u7403\u552f\u4e00\u7684IP\u5730\u5740\uff09\u6765\u66ff\u6362\u5185\u90e8\u5c40\u90e8\u5730\u5740\uff0c\u5e76\u8f6c\u53d1\u6570\u636e\u5305\u3002
\u5f53\u5916\u90e8\u7f51\u7edc\u5bf9\u5185\u90e8\u4e3b\u673a\u8fdb\u884c\u5e94\u7b54\u65f6\uff0c\u6570\u636e\u5305\u88ab\u9001\u5230NAT\u8def\u7531\u5668\u4e0a\uff0c\u8def\u7531\u5668\u63a5\u6536\u5230\u76ee\u7684\u5730\u5740\u4e3a\u5185\u90e8\u5168\u5c40\u5730\u5740\u7684\u6570\u636e\u5305\u540e\uff0c\u5b83\u5c06\u7528\u5185\u90e8\u5168\u5c40\u5730\u5740\u901a\u8fc7NAT\u6620\u5c04\u8868\u67e5\u627e\u51fa\u5185\u90e8\u5c40\u90e8\u5730\u5740\uff0c\u7136\u540e\u5c06\u6570\u636e\u5305\u7684\u76ee\u7684\u5730\u5740\u66ff\u6362\u6210\u5185\u90e8\u5c40\u90e8\u5730\u5740\uff0c\u5e76\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u5185\u90e8\u4e3b\u673a\u3002
5\uff0eNAT\u914d\u7f6e\u4e2d\u7684\u5e38\u7528\u547d\u4ee4\uff1a
ip nat {inside|outside}\uff1a\u63a5\u53e3\u914d\u7f6e\u547d\u4ee4\u3002\u4ee5\u5728\u81f3\u5c11\u4e00\u4e2a\u5185\u90e8\u548c\u4e00\u4e2a\u5916\u90e8\u63a5\u53e3\u4e0a\u542f\u7528NAT\u3002
ip nat inside source static local-ip global-ip\uff1a\u5168\u5c40\u914d\u7f6e\u547d\u4ee4\u3002\u5728\u5bf9\u5185\u90e8\u5c40\u90e8\u5730\u5740\u4f7f\u7528\u9759\u6001\u5730\u5740\u8f6c\u6362\u65f6\uff0c\u7528\u8be5\u547d\u4ee4\u8fdb\u884c\u5730\u5740\u5b9a\u4e49\u3002
access-list access-list-number {permit|deny} local-ip-address\uff1a\u4f7f\u7528\u8be5\u547d\u4ee4\u4e3a\u5185\u90e8\u7f51\u7edc\u5b9a\u4e49\u4e00\u4e2a\u6807\u51c6\u7684IP\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u3002
ip nat pool pool-name start-ip end-ip netmask netmask [type rotary]\uff1a\u4f7f\u7528\u8be5\u547d\u4ee4\u4e3a\u5185\u90e8\u7f51\u7edc\u5b9a\u4e49\u4e00\u4e2aNAT\u5730\u5740\u6c60\u3002
ip nat inside source list access-list-number pool pool-name [overload]\uff1a\u4f7f\u7528\u8be5\u547d\u4ee4\u5b9a\u4e49\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u4e0eNAT\u5185\u90e8\u5168\u5c40\u5730\u5740\u6c60\u4e4b\u95f4\u7684\u6620\u5c04\u3002
ip nat outside source list access-list-number pool pool-name [overload]\uff1a\u4f7f\u7528\u8be5\u547d\u4ee4\u5b9a\u4e49\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u4e0eNAT\u5916\u90e8\u5c40\u90e8\u5730\u5740\u6c60\u4e4b\u95f4\u7684\u6620\u5c04\u3002
ip nat inside destination list access-list-number pool pool-name\uff1a\u4f7f\u7528\u8be5\u547d\u4ee4\u5b9a\u4e49\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u4e0e\u7ec8\u7aefNAT\u5730\u5740\u6c60\u4e4b\u95f4\u7684\u6620\u5c04\u3002
show ip nat translations\uff1a\u663e\u793a\u5f53\u524d\u5b58\u5728\u7684NAT\u8f6c\u6362\u4fe1\u606f\u3002
show ip nat statistics\uff1a\u67e5\u770bNAT\u7684\u7edf\u8ba1\u4fe1\u606f\u3002
show ip nat translations verbose\uff1a\u663e\u793a\u5f53\u524d\u5b58\u5728\u7684NAT\u8f6c\u6362\u7684\u8be6\u7ec6\u4fe1\u606f\u3002
debug ip nat\uff1a\u8ddf\u8e2aNAT\u64cd\u4f5c\uff0c\u663e\u793a\u51fa\u6bcf\u4e2a\u88ab\u8f6c\u6362\u7684\u6570\u636e\u5305\u3002
Clear ip nat translations *:\u5220\u9664NAT\u6620\u5c04\u8868\u4e2d\u7684\u6240\u6709\u5185\u5bb9\u3002
扩展阅读：手机位置定位查询 ... 口碑最好的随身wifi排名 ... 福报越来越深的迹象 ... img写盘工具软路由 ... 马氏管位于 和 的交界处 ... 为什么福报大的人磨难多 ... 在线路由追踪工具 ... 为什么生儿子的福报大 ... 在线翻译免费工具 ...
