{"id":291222,"date":"2024-04-30T21:28:28","date_gmt":"2024-04-30T13:28:28","guid":{"rendered":"https:\/\/lrxjmw.cn\/srjdlwlxnhhx.html"},"modified":"2024-04-30T21:28:28","modified_gmt":"2024-04-30T13:28:28","slug":"srjdlwlxnhhx","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/srjdlwlxnhhx.html","title":{"rendered":"\u6df1\u5165\u89e3\u8bfbLinux\u7f51\u7edc\u865a\u62df\u5316\u6838\u5fc3\u547d\u4ee4\uff1a\u5b9e\u73b0\u9ad8\u6548\u7f51\u7edc\u914d\u7f6e\u4e0e\u7ba1\u7406"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u63a2\u8ba8<a style='color:#0000CC' href='https:\/\/lrxjmw.cn\/' target='_blank' rel=\"noopener\">Linux<\/a>\u64cd\u4f5c<a style='color:#0000CC' href='https:\/\/www.linuxdown.com\/' target='_blank' rel=\"noopener\">\u7cfb\u7edf<\/a>\u4e2d\u7684<a style='color:#0000CC' href='https:\/\/lrxjmw.cn\/performance-issues-linux-servers.html' title='\u7f51\u7edc' target='_blank' rel=\"noopener\">\u7f51\u7edc<\/a>\u865a\u62df\u5316\u6838\u5fc3<a style='color:#0000CC' href='https:\/\/www.linuxcool.com\/' target='_blank' rel=\"noopener\">\u547d\u4ee4<\/a>\uff0c\u4ee5\u534f\u52a9\u7528\u6237\u9ad8\u6548\u914d\u7f6e\u53ca\u7ba1\u7406\u865a\u62df\u7f51\u7edc\u63a5\u53e3\uff0c\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u4e0e\u8def\u7531\u8f6c\u53d1\u7b49\u5173\u952e\u6280\u672f\u3002\u6587\u7ae0\u5c06\u6df1\u5ea6\u89e3\u8bfbLinux\u7f51\u7edc\u865a\u62df\u5316\u547d\u4ee4\u4e2d\u5305\u542b\u7684\u8bf8\u591a\u529f\u80fd\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e\u3001\u865a\u62df\u7f51\u6865\u8bbe\u5b9a\u3001VLAN\u7f51\u7edc\u5206\u5272\u4ee5\u53ca\u865a\u62df\u96a7\u9053\u642d\u5efa\u7b49\uff0c\u4ee5\u4fbf\u4e3a\u8bfb\u8005\u63d0\u4f9b\u5168\u65b9\u4f4d\u4e14\u6df1\u5165\u7684\u7406\u89e3\u4e0e\u5b9e\u8df5\u6307\u5357\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e00\u3001ifconfig\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u501f\u52a9Linux\u73af\u5883\u4e0b\u7684ifconfig\u5de5\u5177\uff0c\u53ef\u5bf9\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\u8fdb\u884c\u9ad8\u6548\u5feb\u6377\u7684\u7ba1\u7406\u4e0e\u67e5\u8be2\u3002\u6b64\u6307\u4ee4\u64c5\u957f\u7cbe\u51c6\u6355\u83b7\u5404\u79cd\u5b9e\u4f53\u53ca\u865a\u62df\u7f51\u5361\u7684\u6838\u5fc3\u5c5e\u6027<strong>linux 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style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u5316\u73af\u5883\u4e0b\uff0cifconfig\u4e3b\u8981\u8fd0\u7528\u4e8e\u865a\u62df\u673a\u7f51\u7edc\u914d\u7f6e\u9636\u6bb5\uff0c\u4f5c\u7528\u5728\u4e8e\u8bbe\u5b9a\u865a\u62df\u673aIP\u5730\u5740\u4ee5\u53ca\u5404\u79cd\u7f51\u7edc\u53c2\u6570\uff0c\u786e\u4fdd\u865a\u673a\u95f4\u53ca\u4e0e\u7269\u7406\u7f51\u7edc\u7684\u65e0\u7f1d\u8fde\u63a5\u3002\u6b64\u5916\uff0cifconfig\u4ea6\u53ef\u7528\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u5404\u7c7b\u865a\u62df\u7f51\u5361\uff0c\u4f8b\u5982\u865a\u62df\u4ee5\u592a\u7f51\u63a5\u53e3\uff08tap\uff09\u3001\u865a\u62df\u6865\u63a5\u63a5\u53e3\uff08br\uff09\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7684\u865a\u62df\u7f51\u7edc\u642d\u5efa\u548c\u7ba1\u7406\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e8c\u3001brctl\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u670d\u52a1\u5668\u73af\u5883\u4e0b\uff0cBRCTL\u662f\u5b9e\u65bd\u865a\u62df\u7f51\u6865\u7ba1\u7406\u4e0e\u8bbe\u5b9a\u7684\u6838\u5fc3\u5de5\u5177\u3002\u5b83\u4ee5\u865a\u62df\u8bbe\u5907\u7684\u5f62\u5f0f\u96c6\u6210\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\uff0c\u786e\u4fdd\u7f51\u7edc\u95f4\u7684\u4fe1\u606f\u4f20\u8f93\u53ca\u6570\u636e\u5904\u7406\u987a\u7545\u8fdb\u884c\u3002BRCTL\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u7b80\u4fbf\u7684\u64cd\u4f5c\u9009\u9879\uff0c\u5982\u521b\u5efa\u3001\u5220\u9664\u865a\u62df\u7f51\u6865\uff0c\u5bf9\u5176\u914d\u7f6e\u8fdb\u884c\u7f16\u8f91\uff0c\u4ee5\u53ca\u589e\u5220\u7f51\u6865\u7aef\u53e3\u4ee5\u53ca\u8c03\u6574\u76f8\u5173\u53c2\u6570\u7b49\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u73af\u5883\u4e2d\uff0cbrctl\u5de5\u5177\u4e3b\u8981\u7528\u4e8e\u914d\u7f6e\u865a\u62df\u673a\u7f51\u7edc\u6620\u5c04\uff0c\u4f7f\u5176\u6709\u6548\u8fd0\u884c\u3002\u901a\u8fc7\u6b64\u5de5\u5177\uff0c\u7528\u6237\u53ef\u7075\u6d3b\u6784\u5efa\u865a\u62df\u6865\u63a5\uff0c\u5e76\u5c06\u5bf9\u5e94\u7684\u865a\u62df\u673a\u7f51\u7edc\u9002\u914d\u5668\u63a5\u5165\uff0c\u4ece\u800c\u5b9e\u73b0\u865a\u62df\u673a\u95f4\u4e43\u81f3\u4e0e\u7269\u7406\u7f51\u7edc\u7684\u9ad8\u6548\u8fde\u63a5\u3002\u6b64\u5916\uff0cbrctl\u8fd8\u53ef\u4ee5\u7cbe\u7ec6\u8c03\u8282\u7f51\u6865\u53c2\u6570\uff0c\u5305\u62ec\u7f51\u6865\u547d\u540d\u3001MAC\u5730\u5740\u3001STP\u534f\u8bae\u7b49\u65b9\u9762\uff0c\u4ece\u800c\u5927\u5927\u63d0\u5347\u7f51\u7edc\u6548\u76ca\u53ca\u7a33\u5b9a\u6027\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:350px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2024\/04\/1714483706159_0.jpg' alt='linux \u7f51\u5361\u865a\u62df\u5316\u547d\u4ee4_linux\u865a\u62df\u7f51\u5361mac\u5730\u5740_\u865a\u62df\u7f51\u5361linux' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e09\u3001ip\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u7f51\u7edc\u914d\u7f6e\u4e2d\uff0cIP\u547d\u4ee4\u5f97\u5230\u4e86\u5e7f\u6cdb\u8fd0\u7528\uff0c\u5b83\u5305\u62ec\u8bf8\u5982ipaddr\u3001iplink\u53caiproute\u7b49\u591a\u7c7b\u5b50\u547d\u4ee4\u3002\u8fd9\u4e9b\u5b50\u547d\u4ee4\u80fd\u591f\u4fbf\u6377\u5730\u67e5\u9605\u5e76\u4fee\u6539\u7f51\u7edc\u63a5\u53e3\u3001\u8def\u7531\u8868\u4e43\u81f3ARP\u7f13\u5b58\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002\u5229\u7528\u8fd9\u4e00\u547d\u4ee4\uff0c\u7528\u6237\u53ef\u67e5\u8be2\u5e76\u8c03\u8282\u7f51\u7edc\u63a5\u53e3\u53c2\u6570\uff0c\u6784\u5efa\u5065\u5168\u7684\u8def\u7531\u89c4\u5219\uff0c\u4e43\u81f3\u5b9e\u65bd\u6709\u6548\u7684ARP\u7f13\u5b58\u7ba1\u7406\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u5316\u73af\u5883\u4e2d\u8fd0\u7528IP\u547d\u4ee4\uff0c\u80fd\u591f\u6709\u6548\u5b9e\u73b0\u865a\u62df\u7f51\u7edc\u7684\u9ad8\u6548\u7ba1\u7406\u4e0e\u914d\u7f6e\uff0c\u4fbf\u5229\u5730\u76d1\u63a7\u7f51\u7edc\u72b6\u6001LINUX\u865a\u673a\uff0c\u8c03\u6574\u76f8\u5173\u53c2\u6570\uff0c\u7075\u6d3b\u90e8\u7f72\u548c\u5220\u9664\u8def\u7531\u89c4\u5219\uff0c\u4ee5\u53ca\u7cbe\u786e\u63a7\u5236ARP\u7f13\u5b58\u3002\u6b64\u5916\uff0c\u6b64\u547d\u4ee4\u8fd8\u5177\u5907VLAN\u914d\u7f6e\u53ca\u865a\u62df\u96a7\u9053\u8bbe\u5b9a\u7b49\u9ad8\u7ea7\u529f\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u4e3a\u5168\u9762\u4e14\u667a\u80fd\u5316\u7684\u7f51\u7edc\u67b6\u6784\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u56db\u3001VLAN\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u865a\u62df\u5c40\u57df\u7f51\uff08VLAN\uff09\u662f\u4e00\u9879\u5148\u8fdb\u7684\u865a\u62df\u6280\u672f\uff0c\u5229\u7528\u5b83\u53ef\u5c06\u4e00\u4e2a\u7269\u7406\u5c40\u57df\u7f51\u5de7\u5999\u5730\u5206\u5272\u4e3a\u4f17\u591a\u903b\u8f91\u4e0a\u5f7c\u6b64\u72ec\u7acb\u7684\u865a\u62df\u5c40\u57df\u7f51\uff0c\u4f7f\u5f97\u5404VLAN\u4e4b\u95f4\u80fd\u5b9e\u73b0\u5b89\u5168\u4e14\u9ad8\u6548\u7684\u4fe1\u606f\u4f20\u8f93\u3002\u800c\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\u4e0b\uff0c\u6211\u4eec\u5219\u53ef\u7528VLAN\u6307\u4ee4\u5bf9\u6b64\u7c7b\u7f51\u7edc\u8fdb\u884c\u7cbe\u7ec6\u5316\u914d\u7f6e\u4e0e\u7ba1\u7406\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>VLAN\u64cd\u4f5c\u4e3b\u8981\u6d89\u53cavconfig\u4e0eip\u4e24\u5927\u6307\u4ee4\u96c6\u3002\u501f\u52a9vconfig\uff0c\u7528\u6237\u5f97\u4ee5\u4fbf\u6377\u5730\u521b\u5efa\u53ca\u79fb\u9664VLAN\u63a5\u53e3\uff0c\u5e76\u5c06\u5176\u5173\u8054\u81f3\u7269\u7406\u7f51\u5361\u3002\u7ed3\u5408ip\u6307\u4ee4\uff0c\u5219\u53ef\u7cbe\u786e\u8bbe\u5b9aVLAN\u63a5\u53e3\u5404\u9879\u53c2\u6570\uff0c\u5305\u62ecVLANID\u8bbe\u7f6e\u3001IP\u5730\u5740\u5173\u8054\u4e0eVLAN\u63a5\u53e3\u5f00\u542f\/\u5173\u95ed\u7b49\u529f\u80fd\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u5316\u73af\u5883\u4e0b\uff0cVLAN\u6307\u4ee4\u4f5c\u4e3a\u5173\u952e\u6280\u672f\uff0c\u6709\u6548\u5730\u5b9e\u65bd\u4e86\u7f51\u7edc\u9694\u79bb\u53ca\u5212\u5206\u3002\u901a\u8fc7\u8be5\u6307\u4ee4\uff0c\u4f7f\u7528\u8005\u53ef\u521b\u5efa\u591a\u4e2aVLAN\u63a5\u53e3\uff0c\u63a5\u5165\u865a\u62df\u7f51\u6865\u6216\u5b9e\u4f53\u7f51\u5361\uff0c\u5b9e\u73b0\u4e0d\u540c\u865a\u62df\u8bbe\u5907\u6216\u7f51\u7edc\u4e4b\u95f4\u7684\u9694\u79bb\u4e0e\u4e92\u901a\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4e3a\u4e86\u63d0\u5347\u7f51\u7edc\u7684\u603b\u4f53\u6027\u80fd\u53ca\u7a33\u5b9a\u6027\uff0cVLAN\u6307\u4ee4\u5141\u8bb8\u7528\u6237\u5bf9VLAN\u63a5\u53e3\u53c2\u6570\u8fdb\u884c\u8c03\u6574\uff0c\u4f8b\u5982\u8bbe\u5b9aVLANID\u548cMTU\u503c\u7b49\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:350px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2024\/04\/1714483706159_1.jpg' alt='linux\u865a\u62df\u7f51\u5361mac\u5730\u5740_\u865a\u62df\u7f51\u5361linux_linux \u7f51\u5361\u865a\u62df\u5316\u547d\u4ee4' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e94\u3001TUN\/TAP\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>TUN\/TAP\u865a\u62df\u7f51\u7edc\u6280\u672f\u4f7f\u7528\u6237\u6001\u5e94\u7528\u8f7b\u677e\u5bf9\u63a5\u6838\u5fc3\u6001\u7f51\u7edc\u534f\u8bae\u6808\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0cTUN\u8bbe\u5907\u4fa7\u91cdIP\u6570\u636e\u5305\u89e3\u6790\uff0c\u800cTAP\u8bbe\u5907\u4e3b\u8981\u5e94\u5bf9\u4ee5\u592a\u7f51\u6570\u636e\u5e27\u5904\u7406\u3002\u5728Linux\u73af\u5883\u4e0b\uff0c\u501f\u52a9\u7279\u5b9a\u547d\u4ee4\u5373\u53ef\u6784\u5efa\u53ca\u7ef4\u62a4\u6b64\u7c7b\u8bbe\u5907\u2014\u2014\u4e3a\u5b9e\u73b0\u9ad8\u6548\u865a\u62df\u7f51\u7edc\u67b6\u6784\u53ca\u7cbe\u51c6\u7f51\u7edc\u7ba1\u7406\u63d0\u4f9b\u5f3a\u5927\u652f\u6301\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>TUN\/TAP\u534f\u8bae\u4ee5tunctl\u4e0eip\u4e3a\u6838\u5fc3\u652f\u6301\u6a21\u5757\u3002\u5229\u7528tunctl\uff0c\u7528\u6237\u80fd\u591f\u7b80\u4fbf\u5730\u65b0\u5efa\u6216\u5173\u95edTUN\/TAP\u8bbe\u5907\uff0c\u4e14\u53ef\u7cbe\u51c6\u8bbe\u5b9a\u76f8\u5173\u53c2\u6570<strong>linux \u7f51\u5361\u865a\u62df\u5316\u547d\u4ee4<\/strong>\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u3001MAC\u5730\u5740\u53caIP\u5730\u5740\u7b49\uff1b\u540c\u65f6\uff0c\u5229\u7528ip\u6307\u4ee4\uff0c\u7528\u6237\u8fd8\u80fd\u8fdb\u884c\u66f4\u52a0\u8be6\u7ec6\u7684TUN\/TAP\u8bbe\u5907IP\u5730\u5740\u7ed1\u5b9a\u53caMTU\u8c03\u6574\u7b49\u6df1\u5165\u914d\u7f6e\u64cd\u4f5c\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u5316\u73af\u5883\u4e0b\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e86TUNA\/TAP\u6307\u4ee4\u6765\u642d\u5efa\u865a\u62df\u673a\u4e0e\u5b9e\u4f53\u7f51\u7edc\u95f4\u7684\u4ea4\u6d41\u901a\u9053\u3002\u6b64\u6307\u4ee4\u4f7f\u5f97\u7528\u6237\u5f97\u4ee5\u8bbe\u7acbTUN\/TAP\u8bbe\u5907\uff0c\u8fde\u63a5\u81f3\u865a\u62df\u6216\u5b9e\u4f53\u7f51\u5361\u4ee5\u5b9e\u73b0\u4fe1\u606f\u4e92\u901a\u3002\u6b64\u5916\uff0c\u7528\u6237\u8fd8\u53ef\u636e\u6b64\u8c03\u6574\u8bbe\u5907\u53c2\u6570\uff0c\u5982\u8bbe\u7f6eIP\u5730\u5740\u53caMAC\u5730\u5740\u7b49\uff0c\u4ece\u800c\u63d0\u5347\u7f51\u7edc\u914d\u7f6e\u7684\u7075\u6d3b\u5ea6\u548c\u4e2a\u6027\u5316\u7a0b\u5ea6\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u516d\u3001\u8def\u7531\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8def\u7531\u547d\u4ee4\u662f\u63a7\u5236\u8c03\u8282\u8def\u7531\u8868\u7684\u6838\u5fc3\u624b\u6bb5linux\u8fd0\u7ef4\u62db\u8058\uff0c\u4e3b\u8981\u6709route\u548ciproute\u4e24\u9879\u529f\u80fd\u3002\u501f\u52a9\u4e8e\u6b64\uff0c\u4f7f\u7528\u8005\u5f97\u4ee5\u5168\u9762\u6df1\u5165\u7406\u89e3\u548c\u4fee\u8ba2\u7cfb\u7edf\u8def\u7531\u4fe1\u606f\uff0c\u5236\u5b9a\u5408\u7406\u7684\u8def\u7531\u7b56\u7565\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u5305\u7684\u9ad8\u6548\u4f20\u8f93\u4ee5\u53ca\u8def\u7531\u7684\u51c6\u786e\u9009\u53d6\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u865a\u62df\u5316\u73af\u5883\u4e2d\uff0c\u8def\u7531\u6307\u4ee4\u80a9\u8d1f\u7740\u89c4\u8303\u865a\u62df\u7f51\u7edc\u8def\u7531\u884c\u4e3a\u7684\u91cd\u4efb\u3002\u5b83\u80fd\u534f\u52a9\u7528\u6237\u4fee\u8ba2\u8def\u7531\u89c4\u5236\uff0c\u6307\u5b9a\u6570\u636e\u4f20\u8f93\u8def\u7ebf\uff0c\u5b9e\u73b0\u865a\u62df\u673a\u95f4\u53ca\u4e0e\u5b9e\u4f53\u7f51\u7edc\u95f4\u7684\u4fe1\u606f\u8fde\u901a\u3002\u53e6\u5916\uff0c\u8fd0\u7528\u8be5\u6307\u4ee4\uff0c\u7528\u6237\u8fd8\u80fd\u8c03\u6574\u8def\u7531\u8868\u7684\u4f18\u5148\u7ea7\u548c\u8df3\u8dc3\u6b21\u6570\u7b49\u5173\u952e\u53c2\u6570\uff0c\u63d0\u5347\u7f51\u7edc\u6548\u7387\u53ca\u7a33\u5b9a\u6027\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e03\u3001iptables\u547d\u4ee4<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\u4e2d\uff0ciptables\u6307\u4ee4\u4f5c\u4e3a\u6838\u5fc3\u7684\u7cfb\u7edf\u9632\u706b\u5899\u914d\u7f6e\u5de5\u5177\uff0c\u5177\u6709\u5f3a\u5927\u4e14\u5168\u9762\u7684\u529f\u80fd\u7279\u6027\u3002\u5176\u80fd\u5b8c\u6210\u5bf9\u6570\u636e\u5305\u7684\u7cbe\u7ec6\u8fc7\u6ee4\u3001\u8f6c\u53d1\u53ca\u4fee\u6b63\u7b49\u4efb\u52a1\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7684\u7f51\u7edc\u6d41\u91cf\u7ba1\u7406\u4e0e\u7a33\u5065\u7684\u7f51\u7edc\u9632\u62a4\u3002\u501f\u52a9\u4e8e\u8be5\u6307\u4ee4\uff0c\u4f7f\u7528\u8005\u53ef\u4fbf\u6377\u5730\u5efa\u7acb\u5404\u79cd\u9632\u706b\u5899\u7b56\u7565\uff0c\u4f8b\u5982IP\u5730\u5740\u7b5b\u9009\u3001\u7aef\u53e3\u6620\u5c04\u53caNAT\u7b49\u591a\u91cd\u529f\u80fd\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8eab\u5904\u865a\u62df\u73af\u5883\u4e2d\uff0ciptables\u4f5c\u4e3a\u63a7\u5236\u865a\u62df\u7f51\u7edc\u9632\u706b\u5899\u7b56\u7565\u7684\u5173\u952e\u5de5\u5177\uff0c\u4f7f\u5f97\u7528\u6237\u80fd\u591f\u81ea\u7531\u8bbe\u5b9a\u865a\u62df\u8bbe\u5907\u7684\u51fa\u5165\u901a\u9053\u89c4\u5219\uff0c\u7cbe\u51c6\u8c03\u63a7\u7f51\u8def\u6d41\u91cf\uff0c\u5927\u5e45\u5ea6\u589e\u5f3a\u865a\u62df\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002\u540c\u65f6\uff0c\u8fd0\u7528iptables\uff0c\u7528\u6237\u4e5f\u80fd\u5b9e\u73b0\u865a\u62df\u673a\u95f4\u53ca\u865a\u62df\u673a\u4e0e\u5b9e\u4f53\u7f51\u7edc\u95f4\u7684\u9ad8\u6548\u6570\u636e\u91cd\u5b9a\u5411\u548c\u5730\u5740\u8f6c\u6362\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7f51\u7edc\u8fde\u901a\u6027\u7684\u7075\u6d3b\u6027\u548c\u53ef\u63a7\u6027\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u516b\u3001\u7f51\u7edc\u6027\u80fd\u4f18\u5316<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4e3a\u63d0\u5347Linux\u7f51\u7edc\u865a\u62df\u5316\u73af\u5883\u4e0b\u7684\u7f51\u7edc\u6548\u7387\u53ca\u7a33\u5b9a\u6027\uff0c\u53ef\u5b9e\u65bd\u591a\u9879\u4f18\u5316\u7b56\u7565\u3002\u8b6c\u5982\uff0c\u8c03\u6574\u7f51\u7edc\u7aef\u53e3\u7684MTU\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff1b\u7cbe\u51c6\u8bbe\u5b9a\u8def\u7531\u8868\u53ca\u9632\u706b\u5899\u89c4\u5219\uff0c\u4ee5\u4fbf\u7075\u6d3b\u8c03\u63a7\u6570\u636e\u5305\u7684\u8f6c\u53d1\u4e0e\u8fc7\u6ee4\uff1b\u5229\u7528\u591a\u8def\u5f84\u8def\u7531\u53ca\u8d1f\u8f7d\u5747\u8861\u6280\u672f\uff0c\u8fdb\u800c\u589e\u5f3a\u7f51\u7edc\u541e\u5410\u80fd\u529b\u5e76\u786e\u4fdd\u5176\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9664\u4e86\u57fa\u7840\u914d\u7f6e\uff0c\u7528\u6237\u8fd8\u53ef\u4ee5\u4f7f\u7528\u9ad8\u7aef\u786c\u4ef6\u8bbe\u65bd\u4ee5\u53ca\u591a\u6837\u5316\u7f51\u7edc\u670d\u52a1\uff0c\u5305\u62ec\u9009\u7528\u4f18\u8d28\u7f51\u5361\u548c\u4ea4\u6362\u8bbe\u5907\u4ee5\u63d0\u5347\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u5e26\u5bbd\u5229\u7528\u7387\uff1b\u91c7\u7528\u7f13\u5b58\u6295\u9012\u548cCDN\u63a5\u5165\u6765\u5feb\u901f\u83b7\u53d6\u548c\u4f20\u9012\u6570\u636e\uff1b\u5e76\u5b9e\u65bd\u7f51\u7edc\u52a0\u901f\u6280\u672f\u548c\u534f\u8bae\u4f18\u5316\u65b9\u6848\uff0c\u6709\u6548\u964d\u4f4e\u7f51\u7edc\u5ef6\u8fdf\u548c\u4e22\u5305\u60c5\u5f62\u7684\u53d1\u751f\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u4e5d\u3001\u5b89\u5168\u6027\u8003\u8651<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:350px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2024\/04\/1714483706159_3.png' alt='linux \u7f51\u5361\u865a\u62df\u5316\u547d\u4ee4_\u865a\u62df\u7f51\u5361linux_linux\u865a\u62df\u7f51\u5361mac\u5730\u5740' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5b9e\u65bdLinux\u7f51\u7edc\u865a\u62df\u5316\u64cd\u4f5c\u4e4b\u9645\uff0c\u52a1\u8bf7\u91cd\u89c6\u7f51\u7edc\u5b89\u5168\u95ee\u9898\uff0c\u91c7\u53d6\u76f8\u5e94\u9632\u62a4\u624b\u6bb5\u786e\u4fdd\u7cfb\u7edf\u4e0e\u6570\u636e\u5b89\u5168\u3002\u9996\u8981\u6b65\u9aa4\u662f\u5b8c\u5584\u7f51\u7edc\u8bbe\u5907\u53ca\u670d\u52a1\u7684\u5b89\u9632\u8bbe\u7f6e\uff0c\u5b9e\u884c\u5f3a\u5927\u5bc6\u7801\u7b56\u7565\uff0c\u9650\u5b9a\u8fdc\u7a0b\u8bbf\u95ee\u6743\u9650\uff0c\u4e14\u5b9e\u65f6\u66f4\u65b0\u6f0f\u6d1e\u4fee\u590d\u8865\u4e01\u3002\u5176\u6b21\uff0c\u9632\u706b\u5899\u89c4\u5219\u5e94\u5f53\u5b9a\u671f\u8bc4\u4f30\u4e0e\u63d0\u5347\uff0c\u53ca\u65e9\u53d1\u73b0\u5e76\u963b\u6321\u7f51\u7edc\u653b\u51fb\u3002\u6b64\u5916\uff0c\u8fd0\u7528\u52a0\u5bc6\u901a\u8baf\u53ca\u8eab\u4efd<a style='color:#0000CC' href='https:\/\/www.rhce.net\/' target='_blank' rel=\"noopener\">\u8ba4\u8bc1<\/a>\u6280\u672f\u4fdd\u969c\u6570\u636e\u4fdd\u5bc6\u6027\u53ca\u5b8c\u6574\u6027\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><b>\u5341\u3001\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/b><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u4e91\u8ba1\u7b97\u4e0e\u5927\u6570\u636e\u79d1\u6280\u7684\u6301\u7eed\u6f14\u53d8\u4e0b\uff0cLinux\u7f51\u7edc\u865a\u62df\u5316\u6307\u4ee4\u5e94\u7528\u7684\u9886\u57df\u53ca\u9700\u6c42\u5c06\u6108\u53d1\u5e7f\u6cdb\u3002\u5176\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>1.\u8d85\u8d8a\u4f20\u7edf\u4e3b\u673a\u8303\u7574\uff1b<\/p>\n<p 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