{"id":6093,"date":"2020-09-24T16:46:37","date_gmt":"2020-09-24T08:46:37","guid":{"rendered":"https:\/\/blog.pfchina.org\/?p=6093"},"modified":"2020-10-14T22:47:30","modified_gmt":"2020-10-14T14:47:30","slug":"pfsense-book%e4%b9%8b%e6%8e%a5%e5%8f%a3%e7%b1%bb%e5%9e%8b%e5%92%8c%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/blog.pfchina.org\/?p=6093","title":{"rendered":"pfSense book\u4e4b\u63a5\u53e3\u7c7b\u578b\u548c\u914d\u7f6e"},"content":{"rendered":"<div class=\"toctree-wrapper compound\">\n<p><span style=\"text-align: justify;\">pfSense\u00ae\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u7269\u7406\u63a5\u53e3\uff0c\u4e5f\u53ef\u4ee5\u91c7\u7528\u5176\u4ed6\u534f\u8bae\uff08\u4f8b\u5982PPP\u6216VLAN\uff09\u3002<\/span><\/p>\n<\/div>\n<p style=\"text-align: justify;\">\u63a5\u53e3\u5206\u914d\u548c\u65b0\u5efa\u865a\u62df\u63a5\u53e3\u90fd\u5728<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406<\/strong>\u4e0b\u8fdb\u884c\u3002<\/p>\n<div id=\"physical-and-virtual-interfaces\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>\u7269\u7406\u548c\u865a\u62df\u63a5\u53e3<\/strong><\/p>\n<p>\u672c\u7ae0\u8ba8\u8bba\u7684\u5927\u591a\u6570\u63a5\u53e3\u90fd\u53ef\u4ee5\u5728\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\u4e0b\u5206\u914d\u4e3aWAN\u3001LAN\u6216OPT\u63a5\u53e3\u3002\u5f53\u524d\u5b9a\u4e49\u548c\u68c0\u6d4b\u5230\u7684\u6240\u6709\u63a5\u53e3\u90fd\u76f4\u63a5\u5728\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\u6216\u53ef\u5206\u914d\u7684\u63a5\u53e3\u5217\u8868\u4e2d\u5217\u51fa\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8be5\u5217\u8868\u4ec5\u5305\u542b\u7269\u7406\u63a5\u53e3\uff0c\u4f46\u662f\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\u4e0b\u7684\u5176\u4ed6\u9009\u9879\u5361\u53ef\u4ee5\u521b\u5efa\u865a\u62df\u63a5\u53e3\uff0c\u7136\u540e\u5bf9\u5b83\u8fdb\u884c\u5206\u914d\u3002<\/p>\n<p>pfSense\u4e0a\u7684\u63a5\u53e3\u652f\u6301\u63a5\u53e3\u672c\u8eab\u7684\u5404\u79cd\u9009\u9879\u7ec4\u5408\u3002\u5b83\u4eec\u8fd8\u53ef\u4ee5\u5728\u5355\u200b\u200b\u4e2a\u63a5\u53e3\u4e0a\u652f\u6301\u591a\u4e2a\u7f51\u7edc\u548c\u534f\u8bae\uff0c\u6216\u8005\u53ef\u4ee5\u5c06\u591a\u4e2a\u63a5\u53e3\u7ed1\u5b9a\u5728\u4e00\u8d77\u6210\u4e3a\u66f4\u5927\u5bb9\u91cf\u6216\u5197\u4f59\u7684\u865a\u62df\u63a5\u53e3\u3002<\/p>\n<p>\u6240\u6709\u63a5\u53e3\u5747\u4e00\u89c6\u540c\u4ec1\uff1b\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u63a5\u53e3\u914d\u7f6e\u4efb\u4f55\u7c7b\u578b\u7684\u89d2\u8272\u3002\u9ed8\u8ba4\u7684WAN\u548cLAN\u63a5\u53e3\u53ef\u4ee5\u91cd\u547d\u540d\u5e76\u4ee5\u5176\u4ed6\u65b9\u5f0f\u4f7f\u7528\u3002<\/p>\n<p>\u5206\u914d\u7269\u7406\u63a5\u53e3\u548c\u865a\u62df\u63a5\u53e3\u540e\uff0c\u5c06\u5bf9\u5176\u8fdb\u884c\u76f8\u540c\u5904\u7406\uff0c\u5e76\u5177\u6709\u76f8\u540c\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0cVLAN\u63a5\u53e3\u53ef\u4ee5\u5177\u6709\u4e0e\u7269\u7406\u63a5\u53e3\u76f8\u540c\u7684\u914d\u7f6e\u7c7b\u578b\u3002\u67d0\u4e9b\u63a5\u53e3\u7c7b\u578b\u4e00\u7ecf\u5206\u914d\u5c31\u63a5\u53d7\u7279\u6b8a\u5904\u7406\uff0c\u672c\u7ae0\u5404\u8282\u5c06\u4ecb\u7ecd\u8fd9\u4e9b\u7279\u6b8a\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n<p>\u672c\u8282\u4ecb\u7ecd\u521b\u5efa\u3001\u5206\u914d\u548c\u7ba1\u7406\u7684\u5404\u79cd\u7c7b\u578b\u7684\u63a5\u53e3\u3002<\/p>\n<\/div>\n<div id=\"limitations\" class=\"section\">\n<p style=\"text-align: justify;\"><strong>\u5c40\u9650\u6027<\/strong><\/p>\n<p style=\"text-align: justify;\">\u5c3d\u7ba1pfSense\u6ca1\u6709\u5bf9\u63a5\u53e3\u6570\u91cf\u8fdb\u884c\u4efb\u4f55\u9650\u5236\uff0c\u4f46\u662f\u5982\u679c\u5b58\u5728\u5927\u91cf\u63a5\u53e3\u53ef\u80fd\u4f1a\u7ed9\u7ba1\u7406\u5e26\u6765\u4e0d\u4fbf\u3002\u4f8b\u5982\uff0c\u9632\u706b\u5899\u53ef\u80fd\u9700\u8981\u66f4\u957f\u7684\u65f6\u95f4\u6765\u914d\u7f6e\u63a5\u53e3\uff0c\u5e76\u4e14GUI\u53ef\u80fd\u5177\u6709\u5927\u91cf\u9009\u9879\u5361\u6216\u83dc\u5355\u9879\u7684\u6e32\u67d3\u95ee\u9898\u3002<\/p>\n<p style=\"text-align: justify;\">\u5927\u591a\u6570\u786c\u4ef6\u90fd\u5e94\u8be5\u6ca1\u6709\u95ee\u9898\uff0c\u5e76\u4e14\u53ef\u4ee5\u5bb9\u7eb3\u5c3d\u53ef\u80fd\u591a\u7684\u63a5\u53e3\u3002\u95ee\u9898\u56e0\u9a71\u52a8\u7a0b\u5e8f\u800c\u5f02\uff0c\u4f46\u901a\u5e38\u4e0e\u786c\u4ef6\u6709\u5173\uff0c\u800c\u4e0d\u662f\u64cd\u4f5c\u7cfb\u7edf\u6216pfSense\u8f6f\u4ef6\u7684\u7ed3\u679c\u3002<\/p>\n<div class=\"document\" style=\"text-align: justify;\" role=\"main\">\n<div id=\"interface-configuration\" class=\"section\">\n<h1>\u63a5\u53e3\u914d\u7f6e<\/h1>\n<p>\u5206\u914d\u65b0\u63a5\u53e3\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u5bfc\u822a\u5230<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406<\/strong><\/li>\n<li>\u4ece<strong>\u53ef\u7528\u7f51\u7edc\u7aef\u53e3<\/strong>\u5217\u8868\u4e2d\u9009\u62e9\u65b0\u63a5\u53e3<\/li>\n<li>\u70b9\u51fb\u201c+\u201d\u53f7\u8fdb\u884c\u6dfb\u52a0<\/li>\n<\/ul>\n<p>\u65b0\u5206\u914d\u7684\u63a5\u53e3\u5c06\u663e\u793a\u5728\u5217\u8868\u4e2d\u3002\u65b0\u63a5\u53e3\u5c06\u5177\u6709\u7531\u9632\u706b\u5899\u5206\u914d\u7684\u9ed8\u8ba4\u540d\u79f0\uff0c\u4f8b\u5982OPT1\u6216OPT2\uff0c\u5176\u6570\u91cf\u6839\u636e\u5176\u5206\u914d\u987a\u5e8f\u800c\u589e\u52a0\u3002\u524d\u4e24\u4e2a\u63a5\u53e3\u7684\u9ed8\u8ba4\u540d\u79f0\u4e3aWAN\u548cLAN\uff0c\u53ef\u4ee5\u91cd\u547d\u540d\u3002\u8fd9\u4e9bOPTx\u540d\u79f0\u51fa\u73b0\u5728<strong>\u7f51\u7edc\u63a5\u53e3<\/strong>\u83dc\u5355\u4e0b\uff0c\u4f8b\u5982<strong>\u7f51\u7edc\u63a5\u53e3&gt; OPT1<\/strong>\u3002\u9009\u62e9\u8be5\u63a5\u53e3\u7684\u83dc\u5355\u9009\u9879\u5c06\u6253\u5f00\u8be5\u63a5\u53e3\u7684\u914d\u7f6e\u9875\u9762\u3002<\/p>\n<p>\u4ee5\u4e0b\u9009\u9879\u53ef\u7528\u4e8e\u6240\u6709\u63a5\u53e3\u7c7b\u578b\u3002<\/p>\n<div id=\"description\" class=\"section\">\n<p><strong>\u63cf\u8ff0<\/strong><\/p>\n<p>\u63a5\u53e3\u540d\u79f0\u3002\u8fd9\u662f\u5728\u63a5\u53e3\u83dc\u5355\u4e0a\u3001\u9632\u706b\u5899&gt;\u89c4\u5219\u7b56\u7565\u4e0b\u3001\u7cfb\u7edf\u670d\u52a1&gt;DHCP\u9009\u9879\u5361\u4e0a\u4ee5\u53ca\u6574\u4e2aGUI\u7684\u5176\u4ed6\u4f4d\u7f6e\u4e0a\u663e\u793a\u7684\u63a5\u53e3\u540d\u79f0 \u3002\u63a5\u53e3\u540d\u79f0\u53ea\u80fd\u5305\u542b\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u5e76\u4e14\u552f\u4e00\u5141\u8bb8\u7684\u7279\u6b8a\u5b57\u7b26\u662f\u4e0b\u5212\u7ebf\uff08\u201c _\u201d\uff09\u3002<\/p>\n<\/div>\n<div id=\"ipv4-configuration-type\" class=\"section\">\n<p><strong>IPv4\u914d\u7f6e\u7c7b\u578b<\/strong><\/p>\n<p>\u914d\u7f6e\u63a5\u53e3\u7684IPv4\u8bbe\u7f6e\u3002\u8bf7\u53c2\u89c1\u4e0b\u4e00\u8282\u201c<span class=\"doc\">IPv4 WAN\u7c7b\u578b\u201d<\/span>\u3002<\/p>\n<\/div>\n<div id=\"ipv6-configuration-type\" class=\"section\">\n<p><strong>IPv6\u914d\u7f6e\u7c7b\u578b<\/strong><\/p>\n<p>\u914d\u7f6e\u63a5\u53e3\u7684IPv6\u8bbe\u7f6e\u3002\u8bf7\u53c2\u89c1\u4e0b\u4e00\u8282\u201c<span class=\"doc\">IPv6 WAN\u7c7b\u578b\u201d<\/span>\u3002<\/p>\n<\/div>\n<div id=\"mac-address\" class=\"section\">\n<p><strong>MAC\u5730\u5740<\/strong><\/p>\n<p>\u53ef\u4ee5\u66f4\u6539\u63a5\u53e3\u7684MAC\u5730\u5740\u6765\u6a21\u4eff\u539f\u6765\u7684\u8bbe\u5907\u3002<\/p>\n<div class=\"admonition warning\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u6211\u4eec\u5efa\u8bae\u907f\u514d\u8fd9\u79cd\u505a\u6cd5\u3002\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u91cd\u7f6e\u6b64\u9632\u706b\u5899\u8fde\u63a5\u7684\u8bbe\u5907\u3001\u6e05\u9664ARP\u8868\u6216\u7b49\u5f85\u65e7\u7684ARP\u6761\u76ee\u5230\u671f\u6765\u6e05\u9664\u65e7\u7684MAC\u3002\u8fd9\u662f\u4e00\u4e2a\u6682\u65f6\u6027\u95ee\u9898\u7684\u957f\u671f\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<\/div>\n<p>\u6b3a\u9a97\u4ee5\u524d\u7684\u9632\u706b\u5899\u7684MAC\u5730\u5740\u53ef\u4ee5\u5141\u8bb8\u4ece\u65e7\u8def\u7531\u5668\u5230\u65b0\u8def\u7531\u5668\u7684\u5e73\u6ed1\u8fc7\u6e21\uff0c\u56e0\u6b64\u4e0d\u5fc5\u62c5\u5fc3\u8bbe\u5907\u548c\u4e0a\u6e38\u8def\u7531\u5668\u4e0a\u7684ARP\u7f13\u5b58\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u6765\u6b3a\u9a97\u67d0\u53f0\u8bbe\u5907\uff0c\u4f7f\u5176\u76f8\u4fe1\u81ea\u5df1\u6b63\u5728\u4e0e\u4e4b\u524d\u4e0e\u4e4b\u901a\u8bdd\u7684\u540c\u4e00\u8bbe\u5907\u901a\u4fe1\uff0c\u4f8b\u5982\u5728\u67d0\u4e2a\u7f51\u7edc\u8def\u7531\u5668\u4f7f\u7528\u9759\u6001ARP\u6216\u5176\u4ed6\u57fa\u4e8eMAC\u5730\u5740\u7684\u8fc7\u6ee4\u5668\u7684\u60c5\u51b5\u4e0b\u3002\u8fd9\u5728\u6709\u7ebf\u8c03\u5236\u89e3\u8c03\u5668\u4e0a\u5f88\u5e38\u89c1\uff0c\u5982\u679c\u8c03\u5236\u89e3\u8c03\u5668\u66f4\u6539\uff0c\u5b83\u4eec\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u6ce8\u518cMAC\u5730\u5740\u3002<\/p>\n<p>\u5982\u679c\u5fc5\u987b\u8fd8\u539f\u65e7\u7684MAC\u5730\u5740\uff0c\u5219\u5fc5\u987b\u6e05\u7a7a\u6b64\u9009\u9879\uff0c\u7136\u540e\u91cd\u65b0\u542f\u52a8\u9632\u706b\u5899\u3002\u6216\u8005\uff0c\u8f93\u5165\u7f51\u5361\u7684\u539f\u59cbMAC\u5730\u5740\u5e76\u4fdd\u5b58\/\u5e94\u7528\uff0c\u7136\u540e\u518d\u6b21\u6e05\u7a7a\u8be5\u503c\u3002<\/p>\n<\/div>\n<div id=\"mtu-maximum-transmission-unit\" class=\"section\">\n<p><strong>MTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09<\/strong><\/p>\n<p>\u6700\u5927\u4f20\u8f93\u5355\u4f4d\uff08MTU\uff09\u5927\u5c0f\u5b57\u6bb5\u901a\u5e38\u53ef\u4ee5\u7559\u7a7a\uff0c\u4f46\u53ef\u4ee5\u5728\u9700\u8981\u65f6\u8fdb\u884c\u66f4\u6539\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u8f83\u4f4e\u7684MTU\u4ee5\u786e\u4fdd\u6570\u636e\u5305\u7684\u5927\u5c0f\u9002\u5408Internet\u8fde\u63a5\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cWAN\u8fde\u63a5\u7c7b\u578b\u7684\u9ed8\u8ba4\u5047\u5b9a\u503c\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002\u5bf9\u4e8e\u90a3\u4e9b\u5728\u7f51\u7edc\u4e0a\u4f7f\u7528\u5de8\u578b\u5e27\u7684\u7528\u6237\uff0c\u53ef\u4ee5\u589e\u52a0\u8fd9\u4e2a\u6570\u503c\u3002<\/p>\n<p>\u5728\u5178\u578b\u7684\u4ee5\u592a\u7f51\u7c7b\u578b\u7f51\u7edc\u4e0a\uff0c\u9ed8\u8ba4\u503c\u4e3a1500\uff0c\u4f46\u5b9e\u9645\u503c\u4f1a\u6839\u636e\u63a5\u53e3\u914d\u7f6e\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<\/div>\n<div id=\"mss-maximum-segment-size\" class=\"section\">\n<p><strong>MSS\uff08\u6700\u5927\u5206\u6bb5\u5927\u5c0f\uff09<\/strong><\/p>\n<p>\u4e0eMTU\u5b57\u6bb5\u7c7b\u4f3c\uff0cMSS\u5b57\u6bb5\u5c06TCP\u8fde\u63a5\u7684\u6700\u5927\u6bb5\u5927\u5c0f\uff08MSS\uff09\u201c\u56fa\u5b9a\u201d\u4e3a\u6307\u5b9a\u7684\u5927\u5c0f\uff0c\u4ee5\u4fbf\u89e3\u51b3\u8def\u5f84MTU\u53d1\u73b0\u7684\u95ee\u9898\u3002<\/p>\n<\/div>\n<div id=\"speed-and-duplex\" class=\"section\">\n<p><strong>\u901f\u5ea6\u548c\u53cc\u5de5<\/strong><\/p>\n<p>\u94fe\u63a5\u901f\u5ea6\u548c\u53cc\u5de5\u7684\u9ed8\u8ba4\u503c\u662f\u8ba9\u9632\u706b\u5899\u786e\u5b9a\u6700\u4f73\u9009\u62e9\u3002\u8be5\u9009\u9879\u901a\u5e38\u9ed8\u8ba4\u4e3a\u81ea\u52a8\u9009\u62e9\uff0c\u5b83\u4e0e\u5bf9\u7b49\u4f53\uff08\u901a\u5e38\u662f\u4ea4\u6362\u673a\uff09\u534f\u5546\u6700\u4f73\u901f\u5ea6\u548c\u53cc\u5de5\u8bbe\u7f6e\u3002<\/p>\n<p>\u63a5\u53e3\u4e0a\u7684\u901f\u5ea6\u548c\u53cc\u5de5\u8bbe\u7f6e\u5fc5\u987b\u4e0e\u6240\u8fde\u63a5\u7684\u8bbe\u5907\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5f53\u9632\u706b\u5899\u8bbe\u7f6e\u4e3a\u201c<em>\u81ea\u52a8\u9009\u62e9\u201d\u65f6<\/em>\uff0c\u8fd8\u5fc5\u987b\u5c06\u4ea4\u6362\u673a\u914d\u7f6e\u4e3a\u201c<em>\u81ea\u52a8\u9009\u62e9\u201d<\/em>\u3002\u5982\u679c\u4ea4\u6362\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u5177\u6709\u7279\u5b9a\u7684\u901f\u5ea6\u5e76\u5f3a\u5236\u4f7f\u7528\u53cc\u5de5\uff0c\u5219\u9632\u706b\u5899\u5fc5\u987b\u4e0e\u5b83\u5339\u914d\u3002<\/p>\n<\/div>\n<div id=\"block-private-networks\" class=\"section\">\n<p><strong>\u963b\u6b62\u79c1\u6709\u7f51\u7edc<\/strong><\/p>\n<p>\u9009\u4e2d\u65f6\uff0cpfSense\u00ae\u4f1a\u81ea\u52a8\u63d2\u5165\u4e00\u4e2a\u89c4\u5219\uff0c\u6765\u9632\u6b62\u4efb\u4f55RFC 1918\u7f51\u7edc\uff08<code class=\"docutils literal notranslate\"><span class=\"pre\">10.0.0.0\/8<\/span><\/code>\uff0c\u00a0<code class=\"docutils literal notranslate\"><span class=\"pre\">172.16.0.0\/12<\/span><\/code>\uff0c<code class=\"docutils literal notranslate\"><span class=\"pre\">192.168.0.0\/16<\/span><\/code>\uff09\u548c\u56de\u9001\uff08<code class=\"docutils literal notranslate\"><span class=\"pre\">127.0.0.0\/8<\/span><\/code>\u4ece\u8be5\u63a5\u53e3\u4e0a\u901a\u4fe1\uff09\u3002\u901a\u5e38\u4ec5\u5728WAN\u7c7b\u578b\u7684\u63a5\u53e3\u4e0a\u624d\u9700\u8981\u6b64\u9009\u9879\uff0c\u4ee5\u9632\u6b62\u901a\u8fc7\u516c\u5171\u63a5\u53e3\u4f20\u5165\u79c1\u6709\u7f51\u7edc\u6d41\u91cf\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<\/div>\n<div id=\"block-bogon-networks\" class=\"section\">\n<p><strong>\u963b\u6b62Bogon\u7f51\u7edc<\/strong><\/p>\n<p>\u9009\u4e2d\u65f6\uff0cpfSense\u5c06\u963b\u6b62\u6765\u81ea\u672a\u5206\u914d\u548c\u4fdd\u7559\u7f51\u7edc\u5217\u8868\u7684\u6d41\u91cf\u3002\u6b64\u5217\u8868\u7531\u9632\u706b\u5899\u81ea\u52a8\u5b9a\u671f\u66f4\u65b0\u3002<\/p>\n<h1><span style=\"color: #000000; font-weight: bold;\">IPv4 WAN\u7c7b\u578b<\/span><\/h1>\n<\/div>\n<\/div>\n<\/div>\n<footer>\n<div class=\"rst-footer-buttons\" role=\"navigation\" aria-label=\"\u9875\u811a\u5bfc\u822a\">\n<p style=\"text-align: justify;\">\u5206\u914d\u63a5\u53e3\u540e\uff0c\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5b83\u5c06\u9700\u8981IP\u5730\u5740\u3002\u5bf9\u4e8eIPv4\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u9009\u9879\uff1a\u9759\u6001IPv4\uff0cDHCP\uff0cPPP\uff0cPPPoE\uff0cPPTP\u548cL2TP\u3002<\/p>\n<div id=\"none\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>None<\/strong><\/p>\n<p>\u5f53<strong>IPv4\u914d\u7f6e\u7c7b\u578b<\/strong>\u8bbe\u7f6e\u4e3a<em>None\u65f6<\/em>\uff0c\u63a5\u53e3\u4e0a\u7684IPv4\u88ab\u7981\u7528\u3002\u5982\u679c\u63a5\u53e3\u6ca1\u6709IPv4\u8fde\u63a5\uff0c\u6216\u8005\u63a5\u53e3\u7684IP\u5730\u5740\u662f\u4ee5\u5176\u4ed6\u65b9\u5f0f\uff08\u4f8b\u5982\uff0c\u7528\u4e8eOpenVPN\u6216GIF\u63a5\u53e3\uff09\u8fdb\u884c\u7ba1\u7406\uff0c\u8fd9\u5c06\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/div>\n<div id=\"static-ipv4\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>\u9759\u6001IPv4<\/strong><\/p>\n<p>\u4f7f\u7528\u9759\u6001IPv4\u65f6\uff0c\u8be5\u63a5\u53e3\u5305\u542b\u4e00\u4e2a\u624b\u52a8\u914d\u7f6e\u7684IP\u5730\u5740\u3002\u5e76\u63d0\u4f9b\u4e09\u4e2a\u9644\u52a0\u9009\u9879\uff1aIPv4 \u5730\u5740\uff0c\u5b50\u7f51\u63a9\u7801\u548c IPv4 \u4e0a\u6e38\u7f51\u5173\u3002<\/p>\n<p>\u8981\u5728\u5185\u90e8\u63a5\u53e3\uff08\u4f8b\u5982LAN\uff0cDMZ\uff09\u4e0a\u4e3a\u9759\u6001IPv4\u914d\u7f6e\u63a5\u53e3\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u5728<strong>IPv4\u914d\u7f6e\u7c7b\u578b<\/strong>\u4e0b\u9009\u62e9\u201c\u9759\u6001IPv4\u201d<\/li>\n<li>\u5728<strong>IPv4\u5730\u5740<\/strong>\u680f\u4e2d\u8f93\u5165\u63a5\u53e3\u7684<strong>IPv4\u5730\u5740<\/strong><\/li>\n<li>\u5728\u5730\u5740\u6846\u540e\u7684CIDR\u4e0b\u62c9\u5217\u8868\u9009\u62e9\u5408\u9002\u7684\u5b50\u7f51\u63a9\u7801<\/li>\n<li>\u4e0d\u8981\u9009\u62e9<strong>IPv4\u4e0a\u6e38\u7f51\u5173<\/strong><\/li>\n<\/ul>\n<p>\u8981\u5728WAN\u7c7b\u578b\u63a5\u53e3\u4e0a\u4e3a\u9759\u6001IPv4\u914d\u7f6e\u63a5\u53e3\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li>\u5728<strong>IPv4\u914d\u7f6e\u7c7b\u578b<\/strong>\u4e0b\u9009\u62e9\u201c\u9759\u6001IPv4\u201d<\/li>\n<li>\u5728<strong>IPv4\u5730\u5740<\/strong>\u680f\u4e2d\u8f93\u5165\u63a5\u53e3\u7684<strong>IPv4\u5730\u5740<\/strong><\/li>\n<li>\u5728\u5730\u5740\u6846\u540e\u7684CIDR\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u5408\u9002\u7684\u5b50\u7f51\u63a9\u7801<\/li>\n<li>\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u4e4b\u4e00\u4ee5\u5728\u63a5\u53e3\u4e0a\u4f7f\u7528\u7f51\u5173\uff1a\n<ul>\n<li>\u4ece\u5217\u8868\u4e2d\u9009\u62e9\u4e00\u4e2a<strong>IPv4\u4e0a\u6e38\u7f51\u5173<\/strong>\uff0c\u6216\u8005<\/li>\n<li>\u5355\u51fb&#8221;+&#8221;\u56fe\u6807<strong>\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7f51\u5173<\/strong>\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u4ece\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u4e00\u4e2aIPv4\u4e0a\u6e38\u7f51\u5173\uff0c\u6216\u8005\u6dfb\u52a0\u5e76\u9009\u62e9\u4e00\u4e2a\u65b0\u7f51\u5173\uff0cpfSense\u00ae\u5c06\u8be5\u63a5\u53e3\u89c6\u4e3aNAT\u548c\u76f8\u5173\u529f\u80fd\u7684WAN\u7c7b\u578b\u63a5\u53e3\u3002\u8fd9\u5bf9\u4e8e\u5185\u90e8\u63a5\u53e3\uff08\u4f8b\u5982LAN\u6216DMZ\uff09\u662f\u4e0d\u5e0c\u671b\u7684\u3002\u7f51\u5173\u4ecd\u53ef\u5728\u5185\u90e8\u63a5\u53e3\u4e0a\u7528\u4e8e\u9759\u6001\u8def\u7531\uff0c\u800c\u65e0\u9700\u5728\u6b64\u5904\u9009\u62e9\u7f51\u5173\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"dhcp\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>DHCP\u670d\u52a1\u5668<\/strong><\/p>\n<p>\u5f53\u63a5\u53e3\u8bbe\u7f6e\u4e3a<strong>DHCP\u65f6<\/strong>\uff0cpfSense\u5c06\u5c1d\u8bd5\u901a\u8fc7DHCP\u5bf9\u8be5\u63a5\u53e3\u8fdb\u884c\u81ea\u52a8IPv4\u5730\u5740\u914d\u7f6e\u3002\u6b64\u9009\u9879\u8fd8\u53ef\u4ee5\u6fc0\u6d3b\u9875\u9762\u4e0a\u7684\u5176\u4ed6\u51e0\u4e2a\u5b57\u6bb5\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u5176\u4ed6\u5b57\u6bb5\u53ef\u4ee5\u7559\u7a7a\u3002<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u4e3b\u673a\u540d<\/dt>\n<dd class=\"field-odd\">\u67d0\u4e9bISP\u8981\u6c42\u4f7f\u7528\u4e3b\u673a\u540d\u6765\u6807\u8bc6\u5ba2\u6237\u7aef\u3002\u8bf7\u6c42DHCP\u79df\u7ea6\u65f6\uff0c\u4e3b\u673a\u540d\u5b57\u6bb5\u4e2d\u7684\u503c\u5c06\u4f5c\u4e3aDHCP\u5ba2\u6237\u7aef\u6807\u8bc6\u7b26\u548c\u4e3b\u673a\u540d\u53d1\u9001\u3002<\/dd>\n<dt class=\"field-even\">\u522b\u540dIPv4\u5730\u5740<\/dt>\n<dd class=\"field-even\">\u7531\u4e8e\u5178\u578b\u7684IP\u522b\u540dVIP\u4e0d\u80fd\u4e0eDHCP\u4e00\u8d77\u4f7f\u7528\uff0c\u56e0\u6b64DHCP\u5ba2\u6237\u7aef\u5c06\u6b64\u503c\u7528\u4f5c\u56fa\u5b9a\u7684IPv4\u522b\u540d\u5730\u5740\u3002\u8fd9\u5bf9\u4e8e\u8bbf\u95eeDHCP\u4f5c\u7528\u57df\u4e4b\u5916\u7684\u5355\u72ec\u7684\u3001\u9759\u6001\u7f16\u53f7\u7684\u7f51\u7edc\u4e0a\u7684\u8bbe\u5907\u5f88\u6709\u7528\u3002<\/dd>\n<dt class=\"field-odd\">\u62d2\u7edd\u6307\u5b9a\u4e3b\u673aDHCP<\/dt>\n<dd class=\"field-odd\">\u5e94\u88ab\u5ffd\u7565\u7684DHCP\u670d\u52a1\u5668IPv4\u5730\u5740\u3002\u9632\u706b\u5899\u6c38\u8fdc\u4e0d\u4f1a\u6216\u5c1d\u8bd5\u4f7f\u7528\u6307\u5b9aDHCP\u670d\u52a1\u5668\u63d0\u4f9b\u7684IP\u5730\u5740\u3002<\/dd>\n<dt class=\"field-even\">\u8fdb\u9636\u8bbe\u5b9a<\/dt>\n<dd class=\"field-even\">\u542f\u7528\u7528\u4e8e\u63a7\u5236\u534f\u8bae\u65f6\u5e8f\u7684\u9009\u9879\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5fc5\u987b\u53d6\u6d88\u9009\u4e2d\u8be5\u9009\u9879\uff0c\u5e76\u4e14\u5185\u90e8\u9009\u9879\u4e0d\u53d8\u3002<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u534f\u8bae\u65f6\u95f4<\/dt>\n<dd class=\"field-odd\">\u6b64\u533a\u57df\u4e2d\u7684\u5b57\u6bb5\u53ef<code class=\"docutils literal notranslate\"><span class=\"pre\">dhclient<\/span><\/code>\u5bf9\u5728\u6b64\u63a5\u53e3\u4e0a\u7ba1\u7406\u5730\u5740\u65f6\u6240\u7528\u7684\u65f6\u95f4\u8fdb\u884c\u7cbe\u7ec6\u63a7\u5236\u3002\u8fd9\u4e9b\u9009\u9879\u4e00\u822c\u53ea\u9700\u8981\u4fdd\u7559\u9ed8\u8ba4\u503c\u5373\u53ef\u3002<\/dd>\n<dt class=\"field-even\">\u9884\u8bbe\u503c<\/dt>\n<dd class=\"field-even\">\u6709\u51e0\u4e2a\u7528\u4e8e\u9884\u8bbe\u534f\u8bae\u5b9a\u65f6\u503c\u7684\u9009\u9879\u3002\u8fd9\u4e9b\u53ef\u4f5c\u4e3a\u81ea\u5b9a\u4e49\u8c03\u6574\u7684\u8d77\u70b9\u6216\u5728\u9700\u8981\u5c06\u503c\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u503c\u65f6\u4f7f\u7528\u3002<\/dd>\n<\/dl>\n<\/dd>\n<dt class=\"field-odd\">\u914d\u7f6e\u8986\u76d6<\/dt>\n<dd class=\"field-odd\">\u4f7f\u8fd9\u4e9b\u5b57\u6bb5\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49<code class=\"docutils literal notranslate\"><span class=\"pre\">dhclient<\/span><\/code>\u00a0\u914d\u7f6e\u6587\u4ef6\u3002\u5fc5\u987b\u7ed9\u51fa\u5b8c\u6574\u8def\u5f84\u3002\u5f88\u5c11\u9700\u8981\u4f7f\u7528\u81ea\u5b9a\u4e49\u6587\u4ef6\uff0c\u4f46\u662f\u67d0\u4e9bISP\u9700\u8981pfSense GUI\u4e2d\u4e0d\u652f\u6301\u7684DHCP\u5b57\u6bb5\u6216\u9009\u9879\u3002<\/dd>\n<\/dl>\n<\/div>\n<div id=\"ppp-types\" class=\"section\">\n<p style=\"text-align: justify;\"><strong>PPP\u7c7b\u578b<\/strong><\/p>\n<p style=\"text-align: justify;\">PPP\u7684\u8fde\u63a5\u7c7b\u578b\u5305\u62ecPPP\uff0cPPPoE\uff0cPPTP\u548cL2TP \u3002\u5982\u679c\u5728\u63a5\u53e3\u9875\u9762\u4e0a\u9009\u62e9\u4e86\u5176\u4e2d\u4e00\u79cd\u7c7b\u578b\uff0c\u5219\u53ef\u4ee5\u6309\u7167\u8bf4\u660e\u66f4\u6539\u5176\u57fa\u672c\u9009\u9879\u3002<\/p>\n<h1 style=\"text-align: justify;\"><strong>IPv6 WAN\u7c7b\u578b<\/strong><\/h1>\n<p style=\"text-align: justify;\">\u4e0eIPv4\u76f8\u4f3c\uff0cIPv6\u914d\u7f6e\u7c7b\u578b\u63a7\u5236\u662f\u5426\u4ee5\u53ca\u5982\u4f55\u5c06IPv6\u5730\u5740\u5206\u914d\u7ed9\u63a5\u53e3\u3002\u6709\u51e0\u79cd\u4e0d\u540c\u7684\u914d\u7f6eIPv6\u7684\u65b9\u6cd5\uff0c\u786e\u5207\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u6b64\u9632\u706b\u5899\u8fde\u63a5\u5230\u7684\u7f51\u7edc\u4ee5\u53caISP\u90e8\u7f72IPv6\u7684\u65b9\u5f0f\u3002<\/p>\n<div class=\"admonition seealso\" style=\"text-align: justify;\">\n<p><span style=\"color: #000000; font-weight: bold;\">None<\/span><\/p>\n<\/div>\n<div id=\"none\" class=\"section\" style=\"text-align: justify;\">\n<p>\u5f53<strong>IPv6\u914d\u7f6e\u7c7b\u578b<\/strong>\u8bbe\u7f6e\u4e3a\u201cNone\u201d\u65f6\uff0c\u63a5\u53e3\u4e0a\u7684IPv6\u88ab\u7981\u7528\u3002\u5982\u679c\u63a5\u53e3\u6ca1\u6709IPv6\u8fde\u63a5\uff0c\u6216\u8005\u63a5\u53e3\u7684IP\u5730\u5740\u662f\u4ee5\u5176\u4ed6\u65b9\u5f0f\uff08\u4f8b\u5982\uff0c\u7528\u4e8eOpenVPN\u6216GIF\u63a5\u53e3\uff09\u8fdb\u884c\u7ba1\u7406\uff0c\u8fd9\u5c06\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/div>\n<div id=\"static-ipv6\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>\u9759\u6001IPv6<\/strong><\/p>\n<p>\u9759\u6001IPv6\u7684\u5de5\u4f5c\u65b9\u5f0f\u4e0e\u9759\u6001IPv4\u8bbe\u7f6e\u76f8\u540c\u3002<\/p>\n<p>\u4f7f\u7528\u9759\u6001IPv6\u65f6\uff0c\u8be5\u63a5\u53e3\u5305\u542b\u4e00\u4e2a\u624b\u52a8\u914d\u7f6e\u7684IPv6\u5730\u5740\u3002\u5305\u62ec\u4e09\u4e2a\u9644\u52a0\u5b57\u6bb5\uff1aIPv6 \u5730\u5740\uff0c\u524d\u7f00\u957f\u5ea6\u9009\u62e9\u548cIPv6 \u4e0a\u6e38\u7f51\u5173\u3002<\/p>\n<p>\u9ed8\u8ba4\u7684IPv4\u548cIPv6\u7f51\u5173\u5f7c\u6b64\u72ec\u7acb\u5de5\u4f5c\u3002\u4e24\u8005\u4e0d\u80fd\u5904\u5728\u540c\u4e00\u7ebf\u8def\u4e0a\u3002\u66f4\u6539\u9ed8\u8ba4\u7684IPv4\u7f51\u5173\u5bf9IPv6\u7f51\u5173\u65e0\u6548\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<\/div>\n<div id=\"dhcp6\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>DHCP6<\/strong><\/p>\n<p>DHCP6\u5c06pfSense\u00ae\u914d\u7f6e\u4e3a\u5c1d\u8bd5\u901a\u8fc7DHCPv6\u81ea\u52a8\u5bf9\u8be5\u63a5\u53e3\u8fdb\u884cIPv6\u914d\u7f6e\u3002DHCPv6\u5c06\u4f7f\u7528IP\u5730\u5740\u3001\u524d\u7f00\u957f\u5ea6\u3001DNS\u670d\u52a1\u5668\u7b49\u914d\u7f6e\u63a5\u53e3\uff0c\u4f46\u4e0d\u4f7f\u7528\u7f51\u5173\u3002\u7f51\u5173\u662f\u901a\u8fc7\u8def\u7531\u5668\u901a\u544a\u83b7\u5f97\u7684\uff0c\u56e0\u6b64\u6b64\u63a5\u53e3\u5c06\u8bbe\u7f6e\u4e3a\u63a5\u53d7\u8def\u7531\u5668\u901a\u544a\u3002\u8fd9\u662fIPv6\u89c4\u8303\u7684\u4e00\u90e8\u5206\uff0c\u800c\u4e0d\u662fpfSense\u7684\u9650\u5236\u3002<\/p>\n<p>\u5bf9\u4e8eIPv6 DHCP\u800c\u8a00\uff0c\u8fd8\u6709\u51e0\u4e2a\u5176\u4ed6\u5b57\u6bb5\u53ef\u4ee5\u8bbe\u7f6e\uff1a<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u4f7f\u7528IPv4\u8fde\u63a5\u4f5c\u4e3a\u7236\u63a5\u53e3<\/dt>\n<dd class=\"field-odd\">\u8bbe\u7f6e\u540e\uff0c\u5c06\u5728\u6b64\u63a5\u53e3\u4e0a\u4f7f\u7528IPv4\u800c\u4e0d\u662f\u4f7f\u7528\u672c\u673aIPv6\u53d1\u9001IPv6 DHCP\u8bf7\u6c42\u3002\u4ec5\u5728\u7279\u6b8a\u60c5\u51b5\u4e0b\uff0c\u5f53ISP\u9700\u8981\u8fd9\u79cd\u7c7b\u578b\u7684\u914d\u7f6e\u65f6\u624d\u9700\u8981\u8fd9\u6837\u505a\u3002<\/dd>\n<dt class=\"field-even\">\u4ec5\u8bf7\u6c42IPv6\u524d\u7f00<\/dt>\n<dd class=\"field-even\">\u8bbe\u7f6e\u540e\uff0cDHCPv6\u5ba2\u6237\u7aef\u4e0d\u8bf7\u6c42\u63a5\u53e3\u672c\u8eab\u7684\u5730\u5740\uff0c\u800c\u4ec5\u8bf7\u6c42\u59d4\u6258\u7684\u524d\u7f00\u3002<\/dd>\n<dt class=\"field-odd\">DHCPv6\u524d\u7f00\u59d4\u6d3e\u5927\u5c0f<\/dt>\n<dd class=\"field-odd\">\u5982\u679cISP\u662f\u901a\u8fc7\u524d\u7f00\u59d4\u6d3e\u63d0\u4f9b\u8def\u7531\u7684IPv6\u7f51\u7edc\uff0c\u5219\u5b83\u4eec\u5c06\u53d1\u5e03\u59d4\u6d3e\u5927\u5c0f\uff0c\u53ef\u5728\u6b64\u5904\u9009\u62e9\u3002\u5b83\u7684\u503c\u901a\u5e38\u5728<em>48<\/em>\u5230<em>64<\/em>\u4e4b\u95f4\u3002\u8981\u4f7f\u7528\u8be5\u59d4\u6d3e\uff0c\u53e6\u4e00\u4e2a\u5185\u90e8\u63a5\u53e3\u5fc5\u987b\u88ab\u8bbe\u7f6e\u4e3a<strong>IPv6\u914d\u7f6e\u7c7b\u578b<\/strong>\u7684\u76d1\u89c6\u63a5\u53e3\uff0c\u4ee5\u4fbf\u5b83\u53ef\u4ee5\u4f7f\u7528\u7531\u4e0a\u6e38DHCPv6\u670d\u52a1\u5668\u59d4\u6d3e\u5730\u5740\u3002<\/dd>\n<dt class=\"field-even\">\u53d1\u9001IPv6\u524d\u7f00\u63d0\u793a<\/dt>\n<dd class=\"field-even\">\u8bbe\u7f6e\u540e\uff0c<strong>DHCPv6\u524d\u7f00\u59d4\u6d3e\u5927\u5c0f<\/strong>\u4e0e\u8bf7\u6c42\u4e00\u8d77\u53d1\u9001\uff0c\u4ee5\u901a\u77e5\u4e0a\u6e38\u670d\u52a1\u5668\u6b64\u9632\u706b\u5899\u9700\u8981\u591a\u5927\u7684\u59d4\u6d3e\u3002\u5982\u679cISP\u5141\u8bb8\u9009\u62e9\uff0c\u5e76\u4e14\u6240\u9009\u5927\u5c0f\u5728\u5176\u5141\u8bb8\u7684\u8303\u56f4\u5185\uff0c\u5219\u5c06\u7ed9\u51fa\u8bf7\u6c42\u7684\u5927\u5c0f\uff0c\u800c\u4e0d\u662f\u9ed8\u8ba4\u5927\u5c0f\u3002<\/dd>\n<dt class=\"field-odd\">\u8c03\u8bd5<\/dt>\n<dd class=\"field-odd\">\u8bbe\u7f6e\u540e\uff0cDHCPv6\u5ba2\u6237\u7aef\u4ee5\u8c03\u8bd5\u6a21\u5f0f\u542f\u52a8\u3002<\/dd>\n<dt class=\"field-even\">\u8fdb\u9636\u8bbe\u5b9a<\/dt>\n<dd class=\"field-even\">\u4e3aDHCPv6\u5ba2\u6237\u7aef\u542f\u7528\u5404\u79cd\u9ad8\u7ea7\u8c03\u6574\u53c2\u6570\u3002\u8fd9\u4e9b\u9009\u9879\u5f88\u5c11\u4f7f\u7528\uff0c\u5e76\u4e14\u5728\u9700\u8981\u5b83\u4eec\u65f6\uff0c\u8fd9\u4e9b\u503c\u7531ISP\u6216\u7f51\u7edc\u7ba1\u7406\u5458\u51b3\u5b9a\u3002<\/dd>\n<dt class=\"field-odd\">\u914d\u7f6e\u8986\u76d6<\/dt>\n<dd class=\"field-odd\">\u8ba9\u8fd9\u4e9b\u5b57\u6bb5\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6\u3002\u5fc5\u987b\u7ed9\u51fa\u5b8c\u6574\u8def\u5f84\u3002\u5f88\u5c11\u9700\u8981\u4f7f\u7528\u81ea\u5b9a\u4e49\u6587\u4ef6\uff0c\u4f46\u662f\u67d0\u4e9bISP\u9700\u8981pfSense WebGUI\u4e2d\u4e0d\u652f\u6301\u7684DHCP\u5b57\u6bb5\u6216\u9009\u9879\u3002<\/dd>\n<\/dl>\n<\/div>\n<div id=\"slaac\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>SLAAC<\/strong><\/p>\n<p>\u65e0\u72b6\u6001\u5730\u5740\u81ea\u52a8\u914d\u7f6e\uff08<em>SLAAC<\/em>\uff09\u662fIPv6\u7c7b\u578b\uff0c\u5b83\u4f7fpfSense\u5c1d\u8bd5\u4ece\u53d1\u5e03\u524d\u7f00\u548c\u76f8\u5173\u4fe1\u606f\u7684\u8def\u7531\u5668\u901a\u544a(RA)\u4e2d\u4e3a\u63a5\u53e3\u914d\u7f6eIPv6\u5730\u5740\u3002\u8bf7\u6ce8\u610f\uff0cDNS\u901a\u5e38\u4e0d\u662f\u901a\u8fc7RA\u63d0\u4f9b\u7684\uff0c\u56e0\u6b64pfSense\u5728\u4f7f\u7528SLAAC\u65f6\u4ecd\u4f1a\u5c1d\u8bd5\u901a\u8fc7DHCPv6\u83b7\u53d6DNS\u670d\u52a1\u5668\u3002\u5c06\u6765\uff0cRA\u8fdb\u7a0b\u7684RDNSS\u6269\u5c55\u53ef\u80fd\u5141\u8bb8\u4eceRA\u83b7\u53d6DNS\u670d\u52a1\u5668\u3002<\/p>\n<\/div>\n<div id=\"rd-tunnel\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>6RD\u96a7\u9053<\/strong><\/p>\n<p><em>6RD<\/em>\u662f\u4e00\u4e9bISP\u6240\u91c7\u7528\u7684IPv6\u96a7\u9053\u6280\u672f\uff0c\u53ef\u5feb\u901f\u4e3a\u5176\u7f51\u7edc\u63d0\u4f9bIPv6\u652f\u6301\uff0c\u4ece\u800c\u5728\u6700\u7ec8\u7528\u6237\u8def\u7531\u5668\u4e0eISP\u4e2d\u7ee7\u4e4b\u95f4\u7684\u7279\u5236IPv4\u6570\u636e\u5305\u5185\u4f20\u9012IPv6\u6d41\u91cf\u3002\u5b83\u4e0e6to4\u6709\u5173\uff0c\u4f46\u6253\u7b97\u5728ISP\u7f51\u7edc\u4e2d\u4f7f\u7528\uff0c\u5b83\u5c06ISP\u7684IPv6\u5730\u5740\u7528\u4e8e\u5ba2\u6237\u7aef\u6d41\u91cf\u3002\u8981\u4f7f\u75286RD\uff0cISP\u5fc5\u987b\u63d0\u4f9b\u4e09\u4e2a\u4fe1\u606f\uff1a6RD\u524d\u7f00\uff0c6RD\u8fb9\u754c\u4e2d\u7ee7\u548c6RD IPv4\u524d\u7f00\u957f\u5ea6\u3002<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">6RD\u524d\u7f00<\/dt>\n<dd class=\"field-odd\">ISP\u5206\u914d\u76846RD IPv6\u524d\u7f00\uff0c\u4f8b\u5982<code class=\"docutils literal notranslate\"><span class=\"pre\">2001:db8::\/32<\/span><\/code>\u3002<\/dd>\n<dt class=\"field-even\">6RD\u8fb9\u754c\u4e2d\u7ee7<\/dt>\n<dd class=\"field-even\">ISP 6RD\u4e2d\u7ee7\u7684IPv4\u5730\u5740\u3002<\/dd>\n<dt class=\"field-odd\">6RD IPv4\u524d\u7f00\u957f\u5ea6<\/dt>\n<dd class=\"field-odd\">\u63a7\u5236\u57286RD\u524d\u7f00\u5185\u90e8\u7f16\u7801\u6709\u591a\u5c11\u6700\u7ec8\u7528\u6237IPv4\u5730\u5740\u3002\u901a\u5e38\u7531ISP\u63d0\u4f9b\u3002<code class=\"docutils literal notranslate\"><span class=\"pre\">0<\/span><\/code>\u610f\u5473\u7740\u6574\u4e2aIPv4\u5730\u5740\u5c06\u5d4c\u51656RD\u524d\u7f00\u5185\u3002\u5982\u679cISP\u5206\u914d\u5b8c\u5168\u5728\u540c\u4e00\u8f83\u5927\u5b50\u7f51\u5185\uff0c\u5219\u6b64\u503c\u5141\u8bb8ISP\u901a\u8fc7\u5220\u9664\u5197\u4f59IPv4\u4fe1\u606f\u6765\u6709\u6548\u5730\u5c06\u66f4\u591aIPv6\u5730\u5740\u8def\u7531\u7ed9\u5ba2\u6237\u3002<\/dd>\n<\/dl>\n<\/div>\n<div id=\"to4-tunnel\" class=\"section\" style=\"text-align: justify;\">\n<p><strong>6to4\u96a7\u9053<\/strong><\/p>\n<p>\u4e0e6RD\u7c7b\u4f3c\uff0c6to4\u662f\u5728IPv4\u5185\u90e8\u5efa\u7acbIPv6\u6d41\u91cf\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u3002\u4f46\u662f\uff0c\u4e0e6RD\u4e0d\u540c\uff0c6to4\u4f7f\u7528\u5e38\u91cf\u524d\u7f00\u548c\u4e2d\u7ee7\u3002\u56e0\u6b64\uff0c\u6ca1\u6709\u4f7f\u7528<em>6to4<\/em>\u9009\u9879\u7684\u7528\u6237\u53ef\u8c03\u6574\u8bbe\u7f6e\u30026to4\u524d\u7f00\u59cb\u7ec8\u4e3a<code class=\"docutils literal notranslate\"><span class=\"pre\">2002::\/16<\/span><\/code>\u3002<code class=\"docutils literal notranslate\"><span class=\"pre\">2002::\/16<\/span><\/code>\u524d\u7f00\u5185\u7684\u4efb\u4f55\u5730\u5740\u90fd\u88ab\u89c6\u4e3a6to4\u5730\u5740\uff0c\u800c\u4e0d\u662f\u672c\u673aIPv6\u5730\u5740\u3002\u540c\u6837\u4e0e6RD\u4e0d\u540c\uff0c6to4\u96a7\u9053\u4e0d\u4ec5\u53ef\u4ee5\u5728\u6700\u7ec8\u7528\u6237ISP\u5904\u7ec8\u6b62\uff0c\u800c\u4e14\u53ef\u4ee5\u5728Internet\u4e0a\u7684\u4efb\u4f55\u5730\u65b9\u7ec8\u6b62\uff0c\u56e0\u6b64\u7528\u6237\u4e0e6to4\u4e2d\u7ee7\u4e4b\u95f4\u7684\u8fde\u63a5\u8d28\u91cf\u53ef\u4ee5\u6709\u5f88\u5927\u5dee\u5f02\u3002<\/p>\n<p>6to4\u96a7\u9053\u59cb\u7ec8\u7ec8\u6b62\u4e8eIPv4\u5730\u5740<code class=\"docutils literal notranslate\"><span class=\"pre\">192.88.99.1<\/span><\/code>\u3002\u8be5IPv4\u5730\u5740\u662f\u4efb\u610f\u5e7f\u64ad\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5c3d\u7ba1IPv4\u5730\u5740\u5728\u4efb\u4f55\u5730\u65b9\u90fd\u76f8\u540c\uff0c\u4f46\u662f\u53ef\u4ee5\u5c06\u5176\u533a\u57df\u6027\u5730\u8def\u7531\u5230\u9760\u8fd1\u7528\u6237\u7684\u8282\u70b9\u3002<\/p>\n<p>6to4\u7684\u53e6\u4e00\u4e2a\u4e0d\u8db3\u4e4b\u5904\u662f\u5b83\u4f9d\u8d56\u5176\u4ed6\u8def\u7531\u5668\u57286to4\u7f51\u7edc\u548cIPv6\u7f51\u7edc\u5176\u4f59\u90e8\u5206\u4e4b\u95f4\u4e2d\u7ee7\u6d41\u91cf\u3002\u67d0\u4e9bIPv6\u5bf9\u7b49\u70b9\u53ef\u80fd\u65e0\u6cd5\u4e0e6to4\u7f51\u7edc\u5efa\u7acb\u8fde\u63a5\uff0c\u56e0\u6b64\uff0c\u8fde\u63a5\u52306to4\u4e2d\u7ee7\u7684\u5ba2\u6237\u7aef\u5c06\u65e0\u6cd5\u8bbf\u95ee\u8fd9\u4e9b\u5bf9\u7b49\u70b9\uff0c\u5e76\u4e14\u8fd9\u4e5f\u53ef\u80fd\u53d6\u51b3\u4e8e\u7528\u6237\u5b9e\u9645\u8fde\u63a5\u76846to4\u8282\u70b9\u3002<\/p>\n<\/div>\n<div id=\"track-interface\" class=\"section\">\n<p style=\"text-align: justify;\"><strong>\u8ddf\u8e2a\u63a5\u53e3<\/strong><\/p>\n<p style=\"text-align: justify;\">\u4f7f\u7528DHCPv6\u524d\u7f00\u59d4\u6d3e\uff0c\u201c\u8ddf\u8e2a\u63a5\u53e3\u201d\u9009\u9879\u53ef\u4e0e\u53e6\u4e00\u4e2aIPv6\u63a5\u53e3\u914d\u5408\u4f7f\u7528\u3002\u5f53\u4eceISP\u6536\u5230\u59d4\u6258\u65f6\uff0c\u6b64\u9009\u9879\u6307\u5b9a\u5c06\u4e3aISP\u5206\u914d\u7684\u63a5\u53e3\u5206\u914dIPv6\u5730\u5740\uff0c\u5e76\u4e14\u5728\u83b7\u5f97\u8f83\u5927\u59d4\u6d3e\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u4f7f\u7528\u59d4\u6d3e\u4e2d\u7684\u524d\u7f00\u3002<\/p>\n<ul class=\"field-list\" style=\"text-align: justify;\">\n<li class=\"field-odd\">IPv6\u63a5\u53e3<\/li>\n<li class=\"field-odd\">\u5f53\u524d\u4e3a\u52a8\u6001IPv6 WAN\u7c7b\u578b\u8bbe\u7f6e\u7684\u7cfb\u7edf\u4e0a\u6240\u6709\u63a5\u53e3\u7684\u5217\u8868\uff0c\u8fd9\u4e9b\u7c7b\u578b\u63d0\u4f9b\u524d\u7f00\u59d4\u6d3e\uff08DHCPv6\uff0cPPPoE\uff0c6rd\u7b49\uff09\u3002\u4ece\u5217\u8868\u4e2d\u9009\u62e9\u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u5c06\u4eceISP\u63a5\u6536\u59d4\u6d3e\u7684\u5b50\u7f51\u4fe1\u606f\u3002<\/li>\n<li class=\"field-even\">IPv6\u524d\u7f00ID<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u5982\u679cISP\u901a\u8fc7DHCPv6\u59d4\u6d3e\u4e86\u591a\u4e2a\u524d\u7f00\uff0c\u5219IPv6\u524d\u7f00ID\u63a7\u5236<code class=\"docutils literal notranslate\"><span class=\"pre\">\/64<\/span><\/code>\u5c06\u5728\u6b64\u63a5\u53e3\u4e0a\u4f7f\u7528\u54ea\u4e2a\u59d4\u6d3e\u5b50\u7f51\u3002\u6b64\u503c\u4ee5\u5341\u516d\u8fdb\u5236\u6307\u5b9a\u3002<\/p>\n<p style=\"text-align: justify;\">\u4f8b\u5982\uff0c\u5982\u679cISP\u63d0\u4f9b\u4e86\/ 60\u59d4\u6d3e\uff0c\u5219\u610f\u5473\u7740\u670916\u4e2a\/ 64\u7f51\u7edc\u53ef\u7528\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u4ece0\u5230f\u7684\u524d\u7f00ID\u3002<\/p>\n<h1 style=\"text-align: justify;\">\u63a5\u53e3\u7ec4<\/h1>\n<p style=\"text-align: justify;\">\u4e0e\u672c\u7ae0\u4e2d\u7684\u5176\u4ed6\u63a5\u53e3\u4e0d\u540c\uff0c<strong>\u63a5\u53e3\u7ec4<\/strong>\u4e0d\u662f\u53ef\u4ee5\u5206\u914d\u7684\u63a5\u53e3\u7c7b\u578b\u3002\u63a5\u53e3\u7ec4\u7528\u4e8e\u5c06\u9632\u706b\u5899\u6216NAT\u89c4\u5219\u5e94\u7528\u4e8e\u901a\u7528\u9009\u9879\u5361\u4e0a\u7684\u4e00\u7ec4\u63a5\u53e3\u3002\u57fa\u7840OS\u4e2d\u6709\u591a\u4e2a\u63a5\u53e3\uff0c\u4f46\u662f\u6240\u6709\u63a5\u53e3\u7684\u89c4\u5219\u90fd\u5728\u6bcf\u79cd\u7c7b\u578b\u7684\u5355\u4e2a\u9009\u9879\u5361\u4e0a\u8fdb\u884c\u7ba1\u7406\u3002\u5982\u679c\u9632\u706b\u5899\u4e0a\u5b58\u5728\u8bb8\u591a\u529f\u80fd\u76f8\u4f3c\u7684\u63a5\u53e3\uff0c\u5b83\u4eec\u5b9e\u9645\u4e0a\u9700\u8981\u76f8\u540c\u7684\u89c4\u5219\uff0c\u5219\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u63a5\u53e3\u7ec4\uff0c\u4ee5\u5c06\u89c4\u5219\u540c\u65f6\u6dfb\u52a0\u5230\u6240\u6709\u63a5\u53e3\u3002\u63a5\u53e3\u4ecd\u7136\u53ef\u4ee5\u62e5\u6709\u81ea\u5df1\u7684\u4e2a\u4eba\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u5c06\u5728\u7ec4\u89c4\u5219\u4e4b\u540e\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p style=\"text-align: justify;\">\u8981\u521b\u5efa\u63a5\u53e3\u7ec4\uff1a<\/p>\n<ul class=\"simple\" style=\"text-align: justify;\">\n<li>\u5bfc\u822a\u5230\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\uff0c\u63a5\u53e3\u7ec4\u9009\u9879\u5361<\/li>\n<li>\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a> \u6dfb\u52a0\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7ec4<\/li>\n<li>\u8f93\u5165\u7ec4\u540d\u3002\u6b64\u540d\u79f0\u53ea\u80fd\u5305\u542b\u5927\u5199\u548c\u5c0f\u5199\u5b57\u6bcd\uff0c\u4e0d\u80fd\u5305\u542b\u6570\u5b57\uff0c\u7a7a\u683c\u6216\u7279\u6b8a\u5b57\u7b26<\/li>\n<li>\u8f93\u5165\u7ec4\u8bf4\u660e\uff08\u53ef\u9009\uff09<\/li>\n<li>\u901a\u8fc7\u6309\u4f4fCtrl\u952e\u5355\u51fb\u4ece\u63a5\u53e3\u5217\u8868\u4e2d\u9009\u62e9\u76f8\u5e94\u63a5\u53e3\u6761\u76ee\uff0c\u5c06\u63a5\u53e3\u6dfb\u52a0\u4e3a\u7ec4\u6210\u5458<\/li>\n<li>\u70b9\u51fb\u4fdd\u5b58<\/li>\n<\/ul>\n<div id=\"id1\" class=\"align-center figure align-default\" style=\"text-align: justify;\">\n<p><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_add.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6155\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_add.png\" alt=\"\" width=\"762\" height=\"340\" srcset=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_add.png 762w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_add-300x134.png 300w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_add-500x223.png 500w\" sizes=\"auto, (max-width: 762px) 100vw, 762px\" \/><\/a><br \/>\n<span id=\"figure-add-interface-group\"><\/span><\/p>\n<p class=\"caption\">\u6bcf\u4e2a\u63a5\u53e3\u7ec4\u5728<strong>\u9632\u706b\u5899&gt;\u89c4\u5219\u7b56\u7565<\/strong>\u4e0b\u90fd\u6709\u4e00\u4e2a\u5355\u72ec\u7684\u9009\u9879\u5361\uff0c\u4ee5\u65b9\u4fbf\u7ba1\u7406\u63a5\u53e3\u7ec4\u7684\u89c4\u5219\u3002\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<\/div>\n<div id=\"id2\" class=\"align-center figure align-default\" style=\"text-align: justify;\">\n<p><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_rules.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6156\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_rules.png\" alt=\"\" width=\"503\" height=\"217\" srcset=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_rules.png 503w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_rules-300x129.png 300w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/interfaces-group_rules-500x216.png 500w\" sizes=\"auto, (max-width: 503px) 100vw, 503px\" \/><\/a><br \/>\n<span id=\"figure-interface-group-firewall-rules-tab\"><\/span><\/p>\n<p class=\"caption\"><span style=\"color: #000000; font-weight: bold;\">\u7ec4\u89c4\u5219\u5904\u7406\u987a\u5e8f<\/span><\/p>\n<\/div>\n<div id=\"group-rule-processing-order\" class=\"section\" style=\"text-align: justify;\">\n<p>\u7528\u6237\u89c4\u5219\u7684\u5904\u7406\u987a\u5e8f\u4e3a\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u6d6e\u52a8\u89c4\u5219<\/li>\n<li>\u63a5\u53e3\u7ec4\u89c4\u5219<\/li>\n<li>\u5355\u4e2a\u63a5\u53e3\u4e0a\u7684\u89c4\u5219<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u201c\u7ec4\u201d\u9009\u9879\u5361\u4e0a\u7684\u89c4\u5219\u4e0e\u8fde\u63a5\u5339\u914d\uff0c\u5219\u5c06\u4e0d\u4f1a\u67e5\u8be2\u201c\u63a5\u53e3\u201d\u9009\u9879\u5361\u89c4\u5219\u3002\u540c\u6837\uff0c\u5982\u679c\u6709<strong>\u5feb\u901f<\/strong>\u8bbe\u7f6e\u7684\u6d6e\u52a8\u89c4\u5219\u4e0e\u8fde\u63a5\u5339\u914d\uff0c\u5219\u5c06\u4e0d\u4f1a\u67e5\u8be2\u63a5\u53e3\u7ec4\u89c4\u5219\u3002<\/p>\n<p>\u5904\u7406\u987a\u5e8f\u963b\u6b62\u4e86\u89c4\u5219\u7684\u67d0\u79cd\u7ec4\u5408\uff0c\u5426\u5219\u8fd9\u4e9b\u7ec4\u5408\u53ef\u80fd\u5f88\u5408\u9002\u3002\u4f8b\u5982\uff0c\u5982\u679c\u7ec4\u4e2d\u5b58\u5728\u5e38\u89c4\u963b\u6b62\u89c4\u5219\uff0c\u5219\u8be5\u89c4\u5219\u4e0d\u80fd\u88ab\u7279\u5b9a\u63a5\u53e3\u4e0a\u7684\u89c4\u5219\u8986\u76d6\u3002\u4e0e\u901a\u8fc7\u89c4\u5219\u76f8\u540c\uff0c\u7279\u5b9a\u7684\u63a5\u53e3\u89c4\u5219\u4e0d\u80fd\u963b\u6b62\u901a\u8fc7\u7ec4\u9009\u9879\u5361\u89c4\u5219\u4f20\u9012\u7684\u6d41\u91cf\u3002<\/p>\n<\/div>\n<div id=\"use-with-wan-interfaces\" class=\"section\">\n<p style=\"text-align: justify;\"><strong>\u4e0eWAN\u63a5\u53e3\u4e00\u8d77\u4f7f\u7528<\/strong><\/p>\n<p style=\"text-align: justify;\">\u6211\u4eec\u4e0d\u5efa\u8bae\u5c06\u63a5\u53e3\u7ec4\u4e0e\u591a\u4e2aWAN\u4e00\u8d77\u4f7f\u7528\u3002\u8fd9\u6837\u505a\u4f3c\u4e4e\u5f88\u65b9\u4fbf\uff0c\u4f46\u662f\u7ec4\u89c4\u5219\u4e0e\u5b9e\u9645\u7684WAN\u9009\u9879\u5361\u89c4\u5219\u6ca1\u6709\u5f97\u5230\u76f8\u540c\u7684\u5904\u7406\u3002\u4f8b\u5982\uff0cWAN\u7c7b\u578b\u7684\u63a5\u53e3\uff08\u5728\u63a5\u53e3\u914d\u7f6e\u4e0a\u9009\u62e9\u7684\u7f51\u5173\uff09\u7684\u9009\u9879\u5361\u4e0a\u7684\u89c4\u5219\u5c06\u6536\u5230\u7b54\u590d\uff0c\u4ece\u800c\u5141\u8bb8pf\u901a\u8fc7\u5176\u8fdb\u5165\u7684\u63a5\u53e3\u5c06\u6d41\u91cf\u8fd4\u56de\u3002\u7ec4\u9009\u9879\u5361\u89c4\u5219\u4e0d\u4f1a\u6536\u5230\u7b54\u590d\uff0c\u8fd9\u5b9e\u9645\u4e0a\u610f\u5473\u7740\u7ec4\u89c4\u5219\u53ea\u80fd\u5728\u5177\u6709\u9ed8\u8ba4\u7f51\u5173\u7684WAN\u4e0a\u6309\u9884\u671f\u65b9\u5f0f\u8fd0\u884c\u3002<\/p>\n<div class=\"document\" style=\"text-align: justify;\" role=\"main\">\n<div id=\"ppps\" class=\"section\">\n<h1>PPPS<\/h1>\n<p>PPP\u63a5\u53e3\u6709\u56db\u79cd\u7c7b\u578b\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u9002\u7528\u4e8e3G \/ 4G\u548c\u8c03\u5236\u89e3\u8c03\u5668\u8bbe\u5907\u7684\u666e\u901a<strong>PPP<\/strong><\/li>\n<li>DSL\u6216\u7c7b\u4f3c\u8fde\u63a5\u7684<strong>PPPoE<\/strong><\/li>\n<li>\u9700\u8981ISP\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u7684ISP\u7684<strong>PPTP<\/strong>\u548c<strong>L2TP<\/strong>\u3002<\/li>\n<\/ul>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u90fd\u662f\u76f4\u63a5\u4ece\u63a5\u53e3\u8bbe\u7f6e\u4e2d\u7ba1\u7406\u7684\uff0c\u4f46\u4e5f\u53ef\u4ee5\u5728<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406<\/strong>\uff0c<strong>PPPS<\/strong>\u9009\u9879\u5361\u4e0b\u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n<div class=\"admonition seealso\">\n<p><span style=\"color: #000000; font-weight: bold;\">\u591a\u94fe\u8defPPP\uff08MLPPP\uff09<\/span><\/p>\n<\/div>\n<div id=\"multi-link-ppp-mlppp\" class=\"section\">\n<p>\u7f16\u8f91PPP\u5b9e\u4f8b\u8fd8\u53ef\u4ee5\u4e3a\u652f\u6301\u7684\u63d0\u4f9b\u7a0b\u5e8f\u914d\u7f6e\u591a\u94fe\u8defPPP\uff08MLPPP\uff09\u3002MLPPP\u5c06\u591a\u4e2aPPP\u94fe\u63a5\u7ed1\u5b9a\u5230\u4e00\u4e2a\u8f83\u5927\u7684\u805a\u5408\u901a\u9053\u4e2d\u3002\u4e0e\u5176\u4ed6\u591aWAN\u6280\u672f\u4e0d\u540c\uff0c\u4f7f\u7528MLPPP\u53ef\u4ee5\u5c06\u6240\u6709\u94fe\u8def\u7684\u5168\u90e8\u5e26\u5bbd\u7528\u4e8e\u5355\u4e2a\u8fde\u63a5\uff0c\u5e76\u4e14\u901a\u5e38\u4e0d\u6d89\u53ca\u8d1f\u8f7d\u5e73\u8861\u548c\u6545\u969c\u8f6c\u79fb\u3002MLPPP\u94fe\u63a5\u88ab\u8868\u793a\u4e3a\u5177\u6709\u4e00\u4e2aIP\u5730\u5740\u7684\u4e00\u4e2a\u63a5\u53e3\uff0c\u5982\u679c\u4e00\u4e2a\u94fe\u63a5\u5931\u8d25\uff0c\u5219\u8fde\u63a5\u529f\u80fd\u76f8\u540c\uff0c\u4f46\u5e26\u5bbd\u5bb9\u91cf\u51cf\u5c0f\u3002<\/p>\n<p><span style=\"color: #000000; font-weight: bold;\">PPP(\u70b9\u5bf9\u70b9\u534f\u8bae)\u63a5\u53e3\u7c7b\u578b<\/span><\/p>\n<\/div>\n<div id=\"ppp-point-to-point-protocol-interface-types\" class=\"section\">\n<p>\u6dfb\u52a0\u6216\u7f16\u8f91PPP\u6761\u76ee\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u5bfc\u822a\u5230<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\uff0cPPPS<\/strong>\u9009\u9879\u5361<\/li>\n<li>\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6136\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u7f16\u8f91\u73b0\u6709\u6761\u76ee\uff0c\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u6dfb\u52a0\u65b0\u6761\u76ee<\/li>\n<li>\u8bbe\u7f6e\u94fe\u63a5\u7c7b\u578b\uff0c\u8fd9\u5c06\u66f4\u6539\u9875\u9762\u4e0a\u7684\u5176\u4f59\u9009\u9879\u3002<\/li>\n<\/ul>\n<div id=\"ppp-3g-4g-modem\" class=\"section\">\n<p><strong>PPP(3G \/ 4G\uff0c\u8c03\u5236\u89e3\u8c03\u5668)<\/strong><\/p>\n<p>PPP\u94fe\u63a5\u7c7b\u578b\u7528\u4e8e\u901a\u8fc7\u4e32\u884c\u8bbe\u5907\u4e0e\u8c03\u5236\u89e3\u8c03\u5668\u5bf9\u8bdd\u3002\u53ef\u4ee5\u662f\u7528\u4e8e\u8bbf\u95ee\u8702\u7a9d\u7f51\u7edc\u7684USB 3G \/ 4G\u52a0\u5bc6\u72d7\uff0c\u4e5f\u53ef\u4ee5\u662f\u7528\u4e8e\u62e8\u53f7\u8bbf\u95ee\u7684\u65e7\u786c\u4ef6\u8c03\u5236\u89e3\u8c03\u5668\u3002\u9009\u62e9PPP\u94fe\u63a5\u7c7b\u578b\u540e\uff0c\u94fe\u63a5\u63a5\u53e3\u5217\u8868\u4e2d\u5c06\u586b\u5145\u53ef\u7528\u4e8e\u4e0e\u8c03\u5236\u89e3\u8c03\u5668\u8fdb\u884c\u901a\u4fe1\u7684\u4e32\u884c\u8bbe\u5907\u3002\u5355\u51fb\u7279\u5b9a\u6761\u76ee\u9009\u62e9\u5b83\u4ee5\u4f9b\u4f7f\u7528\u3002\u9009\u62e9\u63a5\u53e3\u540e\uff0c\u53ef\u4ee5\u9009\u62e9\u8f93\u5165PPP\u6761\u76ee\u7684\u63cf\u8ff0\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u4e0d\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5230\u8c03\u5236\u89e3\u8c03\u5668\u7684\u4e32\u884c\u8bbe\u5907\u3002\u4e00\u4e9b\u8c03\u5236\u89e3\u8c03\u5668\u5c06\u81ea\u5df1\u663e\u793a\u4e3a\u591a\u4e2a\u8bbe\u5907\uff0c\u800cPPP\u7ebf\u8def\u7684\u5b50\u8bbe\u5907\u53ef\u80fd\u662f\u4efb\u4f55\u53ef\u7528\u7684\u9009\u62e9\uff0c\u4f46\u662f\u4ece\u6700\u540e\u4e00\u4e2a\u8bbe\u5907\u5f00\u59cb\uff0c\u7136\u540e\u5c1d\u8bd5\u7b2c\u4e00\u4e2a\u8bbe\u5907\uff0c\u7136\u540e\u5c1d\u8bd5\u5176\u4ed6\u8bbe\u5907\uff08\u5982\u679c\u8fd9\u4e9b\u8bbe\u5907\u90fd\u4e0d\u8d77\u4f5c\u7528\uff09\u3002<\/p>\n<\/div>\n<p>\u5728\u914d\u7f6e3G \/ 4G\u7f51\u7edc\u65f6\uff0c\u670d\u52a1\u63d0\u4f9b\u5546\u9009\u9879\u4f1a\u9884\u5148\u586b\u5145\u9875\u9762\u4e0a\u7684\u5176\u4ed6\u76f8\u5173\u5b57\u6bb5\u3002<\/p>\n<ul class=\"simple\">\n<li>\u9009\u62e9\u4e00\u4e2a\u56fd\u5bb6\/\u5730\u533a\uff0c\u4f8b\u5982\u4e2d\u56fd\uff0c\u4ee5\u6fc0\u6d3b\u8be5\u56fd\u5bb6\/\u5730\u533a\u4e2d\u00a0\u5df2\u77e5\u7684\u8702\u7a9d\u7f51\u7edc\u63d0\u4f9b\u5546\u7684\u63d0\u4f9b\u5546\u4e0b\u62c9\u83dc\u5355<\/li>\n<li>\u4ece\u5217\u8868\u4e2d\u9009\u62e9\u4e00\u4e2a\u63d0\u4f9b\u5546\uff0c\u4f8b\u5982\u4e2d\u56fd\u7535\u4fe1\uff0c\u6fc0\u6d3bplan\u4e0b\u62c9\u5217\u8868\u3002<\/li>\n<li>\u9009\u62e9\u4e00\u4e2aplan\uff0c\u5176\u4f59\u5b57\u6bb5\u5c06\u586b\u5145\u8be5\u63d0\u4f9b\u8005\u548cplan\u5df2\u77e5\u503c<\/li>\n<\/ul>\n<p>\u5982\u679c\u9700\u8981\u5176\u4ed6\u503c\uff0c\u6216\u8005\u4f7f\u7528\u672a\u5217\u51fa\u7684\u63d0\u4f9b\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u624b\u52a8\u914d\u7f6e\u670d\u52a1\u63d0\u4f9b\u7a0b\u5e8f\u9009\u9879\uff1a<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u7528\u6237\u540d\u548c\u5bc6\u7801<\/dt>\n<dd class=\"field-odd\">\u7528\u4e8ePPP\u767b\u5f55\u7684\u51ed\u636e\u3002<\/dd>\n<dt class=\"field-even\">\u7535\u8bdd\u53f7\u7801<\/dt>\n<dd class=\"field-even\">\u8981\u5728ISP\u4e0a\u62e8\u53f7\u4ee5\u83b7\u5f97\u8bbf\u95ee\u6743\u9650\u7684\u53f7\u7801\u3002\u5bf9\u4e8e3G \/ 4G\uff0c\u8be5\u6570\u5b57\u901a\u5e38\u662f<code class=\"docutils literal notranslate\"><span class=\"pre\">99#<\/span><\/code>\u6216<code class=\"docutils literal notranslate\"><span class=\"pre\">#777<\/span><\/code>\uff0c\u5bf9\u4e8e\u62e8\u53f7\uff0c\u901a\u5e38\u662f\u4f20\u7edf\u7684\u7535\u8bdd\u53f7\u7801\u3002<\/dd>\n<dt class=\"field-odd\">\u63a5\u5165\u70b9\u540d\u79f0\uff08APN\uff09<\/dt>\n<dd class=\"field-odd\">\u4e00\u4e9bISP\u8981\u6c42\u4f7f\u7528\u6b64\u5b57\u6bb5\u6765\u6807\u8bc6\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u7684\u670d\u52a1\u3002\u4e00\u4e9b\u63d0\u4f9b\u5546\u4f7f\u7528\u5b83\u6765\u533a\u5206\u6d88\u8d39\u8005\u8ba1\u5212\u548c\u4e1a\u52a1\u8ba1\u5212\u6216\u65e7\u7248\u7f51\u7edc\u3002<\/dd>\n<dt class=\"field-even\">APN\u53f7\u7801<\/dt>\n<dd class=\"field-even\">APN\u53f7\u7801\uff0c \u53ef\u9009\u8bbe\u7f6e\u3002\u5982\u679c\u8bbe\u7f6e\u4e86APN\uff0c\u5219\u9ed8\u8ba4\u4e3a1\uff1b\u5982\u679c\u672a\u8bbe\u7f6eAPN\uff0c\u5219\u5ffd\u7565\u3002<\/dd>\n<dt class=\"field-odd\">SIM\u5361\u5bc6\u7801<\/dt>\n<dd class=\"field-odd\">SIM\u5361\u4e0a\u7684\u5b89\u5168\u7801\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u4f7f\u7528SIM\u5361\u3002\u5982\u679cSIM\u5361\u6ca1\u6709PIN\uff0c\u8bf7\u4e0d\u8981\u5728\u6b64\u5904\u8f93\u5165\u4efb\u4f55\u5185\u5bb9\u3002<\/dd>\n<dt class=\"field-even\">SIM PIN\u7b49\u5f85\u65f6\u95f4<\/dt>\n<dd class=\"field-even\">PIN\u53d1\u9001\u5230SIM\u540e\u7b49\u5f85SIM\u53d1\u73b0\u7f51\u7edc\u7684\u79d2\u6570\u3002\u5982\u679c\u5ef6\u8fdf\u65f6\u95f4\u4e0d\u591f\u957f\uff0c\u5219\u89e3\u9501\u540eSIM\u5361\u53ef\u80fd\u6ca1\u6709\u65f6\u95f4\u6b63\u786e\u521d\u59cb\u5316\u3002<\/dd>\n<dt class=\"field-odd\">\u521d\u59cb\u5316\u5b57\u7b26\u4e32<\/dt>\n<dd class=\"field-odd\">\u8c03\u5236\u89e3\u8c03\u5668\u521d\u59cb\u5316\u5b57\u7b26\u4e32\uff08\u5982\u679c\u9700\u8981\uff09\u3002\u547d\u4ee4\u5f00\u5934\u4e0d\u8981\u5305\u542bAT\u3002\u5927\u591a\u6570\u73b0\u4ee3\u8c03\u5236\u89e3\u8c03\u5668\u4e0d\u9700\u8981\u81ea\u5b9a\u4e49\u521d\u59cb\u5316\u5b57\u7b26\u4e32\u3002<\/dd>\n<dt class=\"field-even\">\u8fde\u63a5\u8d85\u65f6<\/dt>\n<dd class=\"field-even\">\u7b49\u5f85\u8fde\u63a5\u5c1d\u8bd5\u6210\u529f\u7684\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002\u9ed8\u8ba4\u503c\u4e3a45\u79d2\u3002<\/dd>\n<dt class=\"field-odd\">\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\u8bb0\u5f55<\/dt>\n<dd class=\"field-odd\">\u9009\u4e2d\u540e\uff0c\u5c06\u8ddf\u8e2a\u8fde\u63a5\u7684\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\uff0c\u5e76\u5c06\u5176\u663e\u793a\u5728<strong>\u72b6\u6001&gt;\u7f51\u7edc\u63a5\u53e3<\/strong>\u4e0a\u3002<\/dd>\n<\/dl>\n<\/div>\n<div id=\"pppoe-point-to-point-protocol-over-ethernet\" class=\"section\">\n<p><strong>PPPoE(\u4ee5\u592a\u7f51\u4e0a\u7684\u70b9\u5bf9\u70b9\u534f\u8bae)<\/strong><\/p>\n<p>PPPoE\u662f\u9a8c\u8bc1\u548c\u83b7\u5f97ISP\u7f51\u7edc\uff08\u6700\u5e38\u89c1\u4e8eDSL\u7f51\u7edc\uff09\u7684\u4e00\u79cd\u6d41\u884c\u65b9\u6cd5\u3002<\/p>\n<p>\u914d\u7f6ePPPoE\u8fde\u63a5\uff0c\u901a\u8fc7\u8bbe\u7f6e\u94fe\u8def\u7c7b\u578b\u4e3aPPPoE\u534f\u8bae\u5e76\u5b8c\u6210\u5176\u4f59\u8bbe\u7f6e\uff1a<\/p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u94fe\u63a5\u63a5\u53e3<\/dt>\n<dd class=\"field-odd\">\u7528\u4e8ePPPoE\u7684\u5217\u8868\u7f51\u7edc\u63a5\u53e3\u3002\u8fd9\u4e9b\u901a\u5e38\u662f\u7269\u7406\u63a5\u53e3\uff0c\u4f46\u4e5f\u53ef\u4ee5\u5728\u5176\u4ed6\u4e00\u4e9b\u63a5\u53e3\u7c7b\u578b\uff08\u4f8b\u5982VLAN\uff09\u4e0a\u5de5\u4f5c\u3002\u5bf9\u4e8e\u666e\u901aPPPoE\uff0c\u9009\u62e9\u4e00\u4e2a\uff0c\u5bf9\u4e8eMLPPP\uff0c\u9009\u62e9\u591a\u4e2a\u3002<\/dd>\n<dt class=\"field-even\">\u63cf\u8ff0<\/dt>\n<dd class=\"field-even\">PPP\u6761\u76ee\u7684\u63cf\u8ff0\u6027\u8bf4\u660e<\/dd>\n<dt class=\"field-odd\">\u7528\u6237\u540d\u548c\u5bc6\u7801<\/dt>\n<dd class=\"field-odd\">\u6b64PPPoE\u7ebf\u8def\u7684\u7528\u6237\u51ed\u636e\u3002\u7531ISP\u63d0\u4f9b\u3002<\/dd>\n<dt class=\"field-even\">\u670d\u52a1\u540d\u79f0<\/dt>\n<dd class=\"field-even\">\u5927\u591a\u6570ISP\u7559\u7a7a\uff0c\u6709\u4e9b\u8981\u6c42\u5c06\u6b64\u8bbe\u7f6e\u4e3a\u7279\u5b9a\u503c\u3002\u5982\u679c\u7559\u7a7a\u65f6\u8fde\u63a5\u4e0d\u8d77\u4f5c\u7528\uff0c\u8bf7\u4e0eISP\u8054\u7cfb\u4ee5\u786e\u8ba4\u8be5\u503c\u3002<\/dd>\n<dt class=\"field-odd\">\u914d\u7f6eNULL\u670d\u52a1\u540d\u79f0<\/dt>\n<dd class=\"field-odd\">\u4e00\u4e9bISP\u8981\u6c42\u53d1\u9001NULL\u800c\u4e0d\u662f\u7a7a\u767d\u670d\u52a1\u540d\u79f0\u3002 ISP\u8ba4\u4e3a\u6b64\u884c\u4e3a\u5fc5\u8981\u65f6\uff0c\u8bf7\u9009\u4e2d\u6b64\u9009\u9879\u3002<\/dd>\n<dt class=\"field-even\">\u5b9a\u671f\u590d\u4f4d<\/dt>\n<dd class=\"field-even\">\u914d\u7f6e\u65ad\u5f00\u8fde\u63a5\u5e76\u91cd\u65b0\u542f\u52a8\u65f6\u7684\u9884\u8bbe\u65f6\u95f4\u3002\u8fd9\u5f88\u5c11\u9700\u8981\uff0c\u4f46\u662f\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5f53ISP\u5f3a\u5236\u8fdb\u884c\u6bcf\u65e5\u91cd\u65b0\u8fde\u63a5\u6216\u7c7b\u4f3c\u7684\u884c\u4e3a\u65f6\uff0c\u5b83\u53ef\u4ee5\u66f4\u597d\u5730\u5904\u7406\u91cd\u65b0\u8fde\u63a5\u3002<\/dd>\n<\/dl>\n<\/div>\n<div id=\"pptp-point-to-point-tunneling-protocol\" class=\"section\">\n<p><strong>PPTP(\u70b9\u5bf9\u70b9\u96a7\u9053\u534f\u8bae)<\/strong><\/p>\n<p>\u8bf7\u4e0d\u8981\u4e0ePPTP VPN\u6df7\u6dc6\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684PPTP\u63a5\u53e3\u65e8\u5728\u8fde\u63a5\u5230ISP\u5e76\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4e0ePPPoE\u7684\u5de5\u4f5c\u539f\u7406\u51e0\u4e4e\u76f8\u540c\u3002PPTP WAN\u7684\u9009\u9879\u4e0e\u76f8\u540c\u540d\u79f0\u7684PPPoE\u9009\u9879\u76f8\u540c\u3002\u6709\u5173\u914d\u7f6e\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u4e0a\u4e00\u8282\u3002<\/p>\n<\/div>\n<div id=\"l2tp-layer-2-tunneling-protocol\" class=\"section\">\n<p><strong>L2TP(\u7b2c2\u5c42\u96a7\u9053\u534f\u8bae)<\/strong><\/p>\n<p>\u6b64\u5904\u914d\u7f6e\u7684L2TP\u7528\u4e8e\u8fde\u63a5\u5230\u9700\u8981ISP\u8eab\u4efd\u9a8c\u8bc1\u6765\u4f5c\u4e3aWAN\u7c7b\u578b\u7684ISP\u3002L2TP\u7684\u5de5\u4f5c\u539f\u7406\u4e0ePPTP\u76f8\u540c\u3002\u6709\u5173\u914d\u7f6e\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u524d\u9762\u7684\u90e8\u5206\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"advanced-ppp-options\" class=\"section\">\n<p><strong>\u9ad8\u7ea7PPP\u9009\u9879<\/strong><\/p>\n<p>\u6240\u6709PPP\u7c7b\u578b\u90fd\u6709\u4e00\u4e9b\u5171\u540c\u7684\u9ad8\u7ea7\u9009\u9879\uff0c\u53ef\u4ee5\u5728\u6b64\u5904\u7684\u6761\u76ee\u4e2d\u8fdb\u884c\u7f16\u8f91\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u65e0\u9700\u66f4\u6539\u8fd9\u4e9b\u8bbe\u7f6e\u3002\u8981\u663e\u793a\u8fd9\u4e9b\u9009\u9879\uff0c\u8bf7\u5355\u51fb\u00a0<strong><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-cog.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6157\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-cog.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a><\/strong>\u663e\u793a<strong>\u9ad8\u7ea7\u9009\u9879<\/strong>\u3002<\/p>\n<dl class=\"field-list\">\n<dt class=\"field-odd\">\u6309\u9700\u62e8\u53f7<\/dt>\n<dd class=\"field-odd\">PPP\u94fe\u63a5\u7684\u9ed8\u8ba4\u884c\u4e3a\u662f\u7acb\u5373\u8fde\u63a5\uff0c\u5f53\u94fe\u63a5\u4e22\u5931\u65f6\uff0c\u5b83\u5c06\u7acb\u5373\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\u3002\u6b64\u884c\u4e3a\u88ab\u63cf\u8ff0\u4e3a<strong>\u4e00\u76f4\u5728\u7ebf<\/strong>\u3002<strong>\u6309\u9700\u62e8\u53f7<\/strong>\u5c06\u5ef6\u8fdf\u6b64\u8fde\u63a5\u5c1d\u8bd5\u3002\u8bbe\u7f6e\u540e\uff0c\u9632\u706b\u5899\u5c06\u7b49\u5f85\u6570\u636e\u5305\u5c1d\u8bd5\u901a\u8fc7\u6b64\u63a5\u53e3\u79bb\u5f00\uff0c\u7136\u540e\u5b83\u5c06\u8fdb\u884c\u8fde\u63a5\u3002\u8fde\u63a5\u540e\uff0c\u5c06\u4e0d\u4f1a\u81ea\u52a8\u65ad\u5f00\u8fde\u63a5\u3002<\/dd>\n<dt class=\"field-even\">\u7a7a\u95f2\u8d85\u65f6<\/dt>\n<dd class=\"field-even\">\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPPP\u8fde\u63a5\u5c06\u65e0\u9650\u671f\u4fdd\u6301\u6253\u5f00\u72b6\u6001\u3002\u6307\u5b9a\u7684<strong>\u7a7a\u95f2\u8d85\u65f6<\/strong>\u503c\u5c06\u8981\u6c42\u9632\u706b\u5899\u76d1\u89c6\u7ebf\u8def\u7684\u6d3b\u52a8\uff0c\u5982\u679c\u5728\u7ed9\u5b9a\u7684\u65f6\u95f4\u5185\u94fe\u63a5\u4e0a\u6ca1\u6709\u6d41\u91cf\uff0c\u5219\u94fe\u63a5\u5c06\u88ab\u65ad\u5f00\u3002\u5982\u679c\u8fd8\u8bbe\u7f6e\u4e86<strong>\u6309\u9700\u62e8\u53f7<\/strong>\uff0c\u5219\u9632\u706b\u5899\u5c06\u8fd4\u56de\u6309\u9700\u62e8\u53f7\u6a21\u5f0f\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1apfSense\u00ae\u5c06\u9ed8\u8ba4\u6267\u884c\u7f51\u5173\u76d1\u89c6\uff0c\u5b83\u5c06\u6bcf\u79d2\u5728\u63a5\u53e3\u4e0a\u751f\u6210\u4e24\u4e2aICMP ping\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c<strong>\u7a7a\u95f2\u8d85\u65f6<\/strong>\u5c06\u4e0d\u8d77\u4f5c\u7528\u3002\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91\u6b64PPP\u94fe\u63a5\u7684\u7f51\u5173\u5e76\u9009\u4e2d\u7981\u7528\u7f51\u5173\u76d1\u89c6\u6765\u89e3\u51b3\u6b64\u95ee\u9898\u3002<\/p>\n<\/div>\n<\/dd>\n<dt class=\"field-odd\">\u538b\u7f29\uff08vjcomp\uff09<\/dt>\n<dd class=\"field-odd\">\u6b64\u9009\u9879\u63a7\u5236\u662f\u5426\u4f7f\u7528Van Jacobson TCP\u6807\u5934\u538b\u7f29\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u5c06\u5728\u767b\u5f55\u671f\u95f4\u4e0e\u5bf9\u7b49\u65b9\u534f\u5546\uff0c\u56e0\u6b64\u5982\u679c\u53cc\u65b9\u90fd\u652f\u6301\u8be5\u529f\u80fd\uff0c\u5219\u5c06\u4f7f\u7528\u5b83\u3002\u9009\u4e2d<strong>\u7981\u7528vjcomp<\/strong>\u5c06\u5bfc\u81f4\u59cb\u7ec8\u7981\u7528\u8be5\u529f\u80fd\u3002\u901a\u5e38\uff0c\u6b64\u529f\u80fd\u5f88\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4e3a\u6bcf\u4e2aTCP\u6570\u636e\u5305\u8282\u7701\u4e86\u51e0\u4e2a\u5b57\u8282\u3002\u8be5\u9009\u9879\u51e0\u4e4e\u5e94\u59cb\u7ec8\u4fdd\u6301\u542f\u7528\u72b6\u6001\u3002\u6b64\u538b\u7f29\u5bf9\u4e8e\u542f\u7528\u4e86\u73b0\u4ee3\u6269\u5c55\uff08\u4f8b\u5982\u65f6\u95f4\u6233\u6216SACK\uff09\u7684TCP\u8fde\u63a5\u65e0\u6548\uff0c\u8be5\u6269\u5c55\u4f1a\u4fee\u6539\u8fde\u7eed\u6570\u636e\u5305\u4e4b\u95f4\u7684TCP\u9009\u9879\u3002<\/dd>\n<dt class=\"field-even\">TCPmssFix<\/dt>\n<dd class=\"field-even\">tcpmssfix\u9009\u9879\u4f7fPPP\u5b88\u62a4\u7a0b\u5e8f\u8c03\u6574\u4f20\u5165\u548c\u4f20\u51fa\u7684TCP SYN\u6bb5\uff0c\u4ee5\u4fbf\u8bf7\u6c42\u7684\u6700\u5927\u6bb5\u5927\u5c0f\uff08MSS\uff09\u4e0d\u5927\u4e8e\u63a5\u53e3MTU\u5141\u8bb8\u7684\u6570\u91cf\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u907f\u514d\u56e0\u8def\u7531\u5668\u4e22\u5f03ICMP\u201c\u6570\u636e\u62a5\u592a\u5927\u201d\u6d88\u606f\u800c\u5f15\u8d77\u7684\u95ee\u9898\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u4e9b\u6d88\u606f\uff0c\u539f\u59cb\u8ba1\u7b97\u673a\u5c06\u53d1\u9001\u6570\u636e\uff0c\u5b83\u901a\u8fc7\u6d41\u6c13\u8def\u7531\u5668\uff0c\u7136\u540e\u547d\u4e2d\u5177\u6709MTU\u7684\u8ba1\u7b97\u673a\uff0c\u8be5MTU\u4e0d\u8db3\u4ee5\u5bb9\u7eb3\u6570\u636e\u3002\u7531\u4e8e\u8bbe\u7f6e\u4e86IP<strong>\u201cDo n&#8217;t Fragment\u201d<\/strong>\u9009\u9879\uff0c\u56e0\u6b64\u672c\u673a\u5c06ICMP\u201c Datagram Too Big\u201d\u6d88\u606f\u53d1\u9001\u56de\u539f\u59cb\u53d1\u4ef6\u4eba\u5e76\u4e22\u5f03\u6570\u636e\u5305\u3002\u6d41\u6c13\u8def\u7531\u5668\u4f1a\u4e22\u5f03ICMP\u6d88\u606f\uff0c\u800c\u539f\u59cb\u53d1\u200b\u200b\u4ef6\u4eba\u6c38\u8fdc\u4e0d\u4f1a\u53d1\u73b0\u5b83\u5fc5\u987b\u51cf\u5c0f\u7247\u6bb5\u5927\u5c0f\u6216\u4ece\u5176\u4f20\u51fa\u6570\u636e\u4e2d\u4e22\u5f03IP Do n&#8217;t Fragment\u9009\u9879\u3002\u5982\u679c\u6b64\u884c\u4e3a\u4e0d\u53d7\u6b22\u8fce\uff0c\u8bf7\u9009\u4e2d<strong>\u7981\u7528tcpmssfix<\/strong>\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u63a5\u53e3\u7684MTU\u548cMSS\u503c\u4e5f\u53ef\u4ee5\u5728<strong>\u63a5\u53e3<\/strong>\u914d\u7f6e\u9875\u9762\u4e0a\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<\/div>\n<\/dd>\n<dt class=\"field-odd\">ShortSeq<\/dt>\n<dd class=\"field-odd\">\u4ec5\u5f53\u534f\u5546\u4e86MLPPP\u65f6\uff0c\u6b64\u9009\u9879\u624d\u6709\u610f\u4e49\u3002\u5b83\u7981\u6b62\u4f7f\u7528\u8f83\u77ed\u7684\u591a\u94fe\u63a5\u7247\u6bb5\u5934\uff0c\u6bcf\u5e27\u8282\u7701\u4e24\u4e2a\u5b57\u8282\u3002\u5bf9\u4e8e\u975e\u591a\u94fe\u63a5\u7684\u8fde\u63a5\uff0c\u4e0d\u5fc5\u7981\u7528\u6b64\u529f\u80fd\u3002\u5982\u679cMLPPP\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\uff0c\u5e76\u4e14\u5fc5\u987b\u7981\u7528\u6b64\u529f\u80fd\uff0c\u8bf7\u9009\u4e2d<strong>\u7981\u7528shortseq<\/strong>\u3002<\/dd>\n<dt class=\"field-even\">AFCComp<\/dt>\n<dd class=\"field-even\">\u5730\u5740\u63a7\u5236\u5b57\u6bb5\u538b\u7f29\u9009\u9879\u4ec5\u9002\u7528\u4e8e\u5f02\u6b65\u94fe\u63a5\u7c7b\u578b\u3002\u6bcf\u5e27\u8282\u7701\u4e24\u4e2a\u5b57\u8282\u3002\u8981\u7981\u7528\u6b64\u529f\u80fd\uff0c\u8bf7\u9009\u4e2d\u201c<strong>\u7981\u7528ACF\u538b\u7f29\u201d<\/strong>\u3002<\/dd>\n<dt class=\"field-odd\">ProtoComp<\/dt>\n<dd class=\"field-odd\">\u5bf9\u4e8e\u5927\u591a\u6570\u5e27\uff0c\u534f\u8bae\u5b57\u6bb5\u538b\u7f29\u9009\u9879\u6bcf\u5e27\u4fdd\u5b58\u4e00\u4e2a\u5b57\u8282\u3002\u8981\u7981\u7528\u6b64\u529f\u80fd\uff0c\u8bf7\u9009\u4e2d<strong>\u7981\u7528\u534f\u8bae\u538b\u7f29<\/strong>\u3002<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n<\/div>\n<footer>\n<div class=\"rst-footer-buttons\" role=\"navigation\" aria-label=\"\u9875\u811a\u5bfc\u822a\">\n<h1 style=\"text-align: justify;\"><strong>GRE(\u901a\u7528\u8def\u7531\u5c01\u88c5)<\/strong><\/h1>\n<p style=\"text-align: justify;\">\u901a\u7528\u8def\u7531\u5c01\u88c5\uff08GRE\uff09\u662f\u4e00\u79cd\u65e0\u9700\u52a0\u5bc6\u5373\u53ef\u5728\u4e24\u4e2a\u7aef\u70b9\u4e4b\u95f4\u5efa\u7acb\u96a7\u9053\u6d41\u91cf\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u7528\u4e8e\u5728\u4e0d\u76f4\u63a5\u8fde\u63a5\u4e14\u4e0d\u9700\u8981\u52a0\u5bc6\u7684\u4e24\u4e2a\u4f4d\u7f6e\u4e4b\u95f4\u8def\u7531\u6570\u636e\u5305\u3002\u5b83\u4e5f\u53ef\u4ee5\u4e0e\u4e0d\u6267\u884c\u81ea\u5df1\u7684\u96a7\u9053\u4f20\u8f93\u7684\u52a0\u5bc6\u65b9\u6cd5\u7ed3\u5408\u4f7f\u7528\u3002\u5904\u4e8e<strong>\u4f20\u8f93<\/strong>\u6a21\u5f0f\u7684IPsec\u00a0\u53ef\u4ee5\u4f7f\u7528GRE\u6765\u5141\u8bb8\u4f20\u7edf\u8def\u7531\u6216\u4f7f\u7528\u8def\u7531\u534f\u8bae\u7684\u65b9\u5f0f\u901a\u8fc7\u96a7\u9053\u4f20\u8f93\u52a0\u5bc6\u7684\u6d41\u91cf\u3002GRE\u534f\u8bae\u6700\u521d\u662f\u7531Cisco\u8bbe\u8ba1\u7684\uff0c\u5e76\u4e14\u662f\u8bb8\u591a\u8bbe\u5907\u4e0a\u7684\u9ed8\u8ba4\u96a7\u9053\u6a21\u5f0f\u3002<\/p>\n<p style=\"text-align: justify;\">\u521b\u5efa\u6216\u7ba1\u7406GRE\u63a5\u53e3\uff1a<\/p>\n<ul class=\"simple\" style=\"text-align: justify;\">\n<li>\u5bfc\u822a\u5230<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406<\/strong>\uff0c<strong>GRE<\/strong>\u9009\u9879\u5361<\/li>\n<li>\u5355\u51fb <a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a> \u6dfb\u52a0\u65b0\u7684GRE\u5b9e\u4f8b\uff0c\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6136\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u7f16\u8f91\u73b0\u6709\u63a5\u53e3\u3002<\/li>\n<li>\u5b8c\u6210\u5982\u4e0b\u8bbe\u7f6e\uff1a\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u7236\u63a5\u53e3<\/dt>\n<dd class=\"field-odd\">\u901a\u5e38\uff0c\u8fd9\u662fWAN\u6216WAN\u7c7b\u578b\u7684\u63a5\u53e3\u3002<\/dd>\n<dt class=\"field-even\">GRE\u8fdc\u7a0b\u5730\u5740<\/dt>\n<dd class=\"field-even\">\u8fdc\u7aef\u5bf9\u7b49\u4f53\u7684\u5730\u5740\u3002\u8fd9\u662f\u6b64\u9632\u706b\u5899\u5c06\u53d1\u9001GRE\u6570\u636e\u5305\u7684\u5730\u5740\uff1b\u96a7\u9053\u53e6\u4e00\u7aef\u7684\u53ef\u8def\u7531\u5916\u90e8\u5730\u5740\u3002<\/dd>\n<dt class=\"field-odd\">GRE\u96a7\u9053\u672c\u5730\u5730\u5740<\/dt>\n<dd class=\"field-odd\">\u6b64\u9632\u706b\u5899\u4e0a\u96a7\u9053\u672b\u7aef\u7684\u5185\u90e8\u5730\u5740\u3002\u9632\u706b\u5899\u4f1a\u5c06\u8fd9\u4e2a\u5730\u5740\u7528\u4e8e\u5176\u81ea\u8eab\u5728\u96a7\u9053\u4e2d\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u8fdc\u7a0b\u5bf9\u7b49\u4f53\u4f1a\u5c06\u96a7\u9053\u4f20\u8f93\u7684\u8fdc\u7a0b\u901a\u4fe1\u53d1\u9001\u5230\u8be5\u5730\u5740\u3002<\/dd>\n<dt class=\"field-even\">GRE\u96a7\u9053\u7684\u8fdc\u7aef\u5730\u5740<\/dt>\n<dd class=\"field-even\">\u96a7\u9053\u5185\u9632\u706b\u5899\u7528\u6765\u5230\u8fbe\u53e6\u4e00\u7aef\u7684\u5730\u5740\u3002\u76ee\u7684\u5730\u4e3a\u96a7\u9053\u53e6\u4e00\u7aef\u7684\u6d41\u91cf\u5fc5\u987b\u5c06\u6b64\u5730\u5740\u7528\u4f5c\u7f51\u5173\u6765\u8fdb\u884c\u8def\u7531\u3002<\/dd>\n<dt class=\"field-odd\">GRE\u96a7\u9053\u5b50\u7f51<\/dt>\n<dd class=\"field-odd\">GRE\u63a5\u53e3\u5730\u5740\u7684\u5b50\u7f51\u63a9\u7801\u3002<\/dd>\n<dt class=\"field-even\">\u63cf\u8ff0<\/dt>\n<dd class=\"field-even\">\u6b64GRE\u96a7\u9053\u7684\u7b80\u77ed\u63cf\u8ff0\u3002<\/dd>\n<\/dl>\n<\/li>\n<li>\u70b9\u51fb<strong>\u4fdd\u5b58<\/strong><\/li>\n<\/ul>\n<h1 style=\"text-align: justify;\">GIF(\u901a\u7528\u96a7\u9053\u63a5\u53e3)<\/h1>\n<p style=\"text-align: justify;\">\u901a\u7528\u96a7\u9053\u63a5\u53e3\uff08GIF\uff09\u4e0eGRE\u7c7b\u4f3c\uff1b\u4e24\u79cd\u534f\u8bae\u90fd\u662f\u5728\u4e0d\u52a0\u5bc6\u7684\u60c5\u51b5\u4e0b\u5728\u4e24\u4e2a\u4e3b\u673a\u4e4b\u95f4\u5efa\u7acb\u96a7\u9053\u6d41\u91cf\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u9664\u4e86\u76f4\u63a5\u901a\u8fc7\u96a7\u9053\u4f20\u9001IPv4\u6216IPv6\u4e4b\u5916\uff0cGIF\u8fd8\u53ef\u7528\u4e8e\u901a\u8fc7IPv4\u7f51\u7edc\u4f20\u9001IPv6\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002GIF\u96a7\u9053\u901a\u5e38\u7528\u4e8e\u5728\u65e0\u6cd5\u4f7f\u7528IPv6\u8fde\u63a5\u7684\u4f4d\u7f6e\u83b7\u5f97\u4e0e\u96a7\u9053\u4ee3\u7406\u7684IPv6\u8fde\u63a5\u3002<\/p>\n<div class=\"admonition seealso\" style=\"text-align: justify;\">\n<p>\u4e0eGRE\u76f8\u6bd4\uff0cGIF\u63a5\u53e3\u5728\u96a7\u9053\u4e2d\u627f\u8f7d\u7684\u4fe1\u606f\u66f4\u591a\uff0c\u4f46\u662fGIF\u5e76\u672a\u5f97\u5230\u5e7f\u6cdb\u652f\u6301\u3002\u4f8b\u5982\uff0cGIF\u96a7\u9053\u80fd\u591f\u5728\u4e24\u4e2a\u4f4d\u7f6e\u4e4b\u95f4\u6865\u63a5\u7b2c2\u5c42\uff0c\u800cGRE\u65e0\u6cd5\u3002<\/p>\n<\/div>\n<p style=\"text-align: justify;\">\u8981\u521b\u5efa\u6216\u7ba1\u7406GIF\u63a5\u53e3\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<ul class=\"simple\" style=\"text-align: justify;\">\n<li>\u5bfc\u822a\u5230<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406<\/strong>\uff0c<strong>GIF<\/strong>\u9009\u9879\u5361<\/li>\n<li>\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a> \u6dfb\u52a0\u65b0\u7684GIF\u5b9e\u4f8b\uff0c\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6136\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u7f16\u8f91\u73b0\u6709\u63a5\u53e3\u3002<\/li>\n<li>\u5b8c\u6210\u5982\u4e0b\u8bbe\u7f6e\uff1a\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">\u7236\u63a5\u53e3<\/dt>\n<dd class=\"field-odd\">\u901a\u5e38\uff0c\u8fd9\u662fWAN\u6216WAN\u7c7b\u578b\u7684\u63a5\u53e3\u3002<\/dd>\n<dt class=\"field-even\">GIF\u8fdc\u7a0b\u5730\u5740<\/dt>\n<dd class=\"field-even\">\u8fdc\u7aef\u5bf9\u7b49\u4f53\u7684\u5730\u5740\u3002\u8fd9\u662f\u6b64\u9632\u706b\u5899\u5c06\u53d1\u9001GIF\u6570\u636e\u5305\u7684\u5730\u5740\uff1b\u96a7\u9053\u53e6\u4e00\u7aef\u7684\u53ef\u8def\u7531\u5916\u90e8\u5730\u5740\u3002\u4f8b\u5982\uff0c\u5728\u901a\u5f80Hurricane Electric\u7684IPv6-in-IPv4\u96a7\u9053\u4e2d\uff0c\u8fd9\u5c06\u662f\u96a7\u9053\u670d\u52a1\u5668\u7684<strong>IPv4\u5730\u5740<\/strong>\uff0c\u4f8b\u5982<code class=\"docutils literal notranslate\"><span class=\"pre\">209.51.181.2<\/span><\/code>\u3002<\/dd>\n<dt class=\"field-odd\">GIF\u96a7\u9053\u672c\u5730\u5730\u5740<\/dt>\n<dd class=\"field-odd\">\u6b64\u9632\u706b\u5899\u4e0a\u96a7\u9053\u672b\u7aef\u7684\u5185\u90e8\u5730\u5740\u3002\u9632\u706b\u5899\u4f1a\u5c06\u8fd9\u4e2a\u5730\u5740\u7528\u4e8e\u5176\u81ea\u8eab\u5728\u96a7\u9053\u4e2d\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u8fdc\u7a0b\u5bf9\u7b49\u65b9\u4f1a\u5c06\u96a7\u9053\u4f20\u8f93\u7684\u8fdc\u7a0b\u901a\u4fe1\u53d1\u9001\u5230\u8be5\u5730\u5740\u3002\u4f8b\u5982\uff0c\u5f53\u901a\u8fc7Hurricane Electric\u96a7\u9053\u4f20\u8f93IPv6-in-IPv4\u65f6\uff0c\u4ed6\u4eec\u5c06\u5176\u79f0\u4e3a<strong>\u5ba2\u6237\u7aefIPv6\u5730\u5740<\/strong>\u3002<\/dd>\n<dt class=\"field-even\">GIF\u96a7\u9053\u8fdc\u7a0b\u5730\u5740<\/dt>\n<dd class=\"field-even\">\u96a7\u9053\u5185\u9632\u706b\u5899\u7528\u6765\u5230\u8fbe\u53e6\u4e00\u7aef\u7684\u5730\u5740\u3002\u76ee\u7684\u5730\u4e3a\u96a7\u9053\u53e6\u4e00\u7aef\u7684\u6d41\u91cf\u5fc5\u987b\u5c06\u6b64\u5730\u5740\u7528\u4f5c\u7f51\u5173\u4ee5\u8fdb\u884c\u8def\u7531\u3002\u4f8b\u5982\uff0c\u5f53\u901a\u8fc7Hurricane Electric\u96a7\u9053\u4f20\u8f93IPv6-in-IPv4\u65f6\uff0c\u4ed6\u4eec\u5c06\u5176\u79f0\u4e3a<strong>\u670d\u52a1\u5668IPv6\u5730\u5740<\/strong>\u3002<\/dd>\n<dt class=\"field-odd\">GIF\u96a7\u9053\u5b50\u7f51<\/dt>\n<dd class=\"field-odd\">\u63a5\u53e3\u5730\u5740\u7684\u5b50\u7f51\u63a9\u7801\u6216\u524d\u7f00\u957f\u5ea6\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\u4e3a<code class=\"docutils literal notranslate\"><span class=\"pre\">64<\/span><\/code>\u3002<\/dd>\n<dt class=\"field-even\">\u8def\u7531\u7f13\u5b58<\/dt>\n<dd class=\"field-even\">\u8def\u7531\u7f13\u5b58\u9009\u9879\u63a7\u5236\u662f\u5426\u7f13\u5b58\u5230\u8fdc\u7a0b\u7aef\u70b9\u7684\u8def\u7531\u3002\u5982\u679c\u5230\u8fdc\u7a0b\u5bf9\u7b49\u65b9\u7684\u8def\u5f84\u662f\u9759\u6001\u7684\uff0c\u5219\u8bbe\u7f6e\u6b64\u9879\u53ef\u4ee5\u907f\u514d\u6bcf\u4e2a\u6570\u636e\u5305\u8fdb\u884c\u4e00\u6b21\u8def\u7531\u67e5\u627e\u3002\u4f46\u662f\uff0c\u5982\u679c\u5230\u8fdc\u7aef\u7684\u8def\u5f84\u53ef\u4ee5\u66f4\u6539\uff0c\u5219\u6b64\u9009\u9879\u53ef\u80fd\u4f1a\u5bfc\u81f4GIF\u6d41\u91cf\u5728\u8def\u7531\u66f4\u6539\u65f6\u65e0\u6cd5\u6d41\u52a8\u3002<\/dd>\n<dt class=\"field-odd\">ECN\u53cb\u597d\u884c\u4e3a<\/dt>\n<dd class=\"field-odd\">\u8be5\u9009\u9879\u63a7\u5236\u662f\u5426\u901a\u8fc7\u9632\u706b\u5899\u6267\u884cECN\u53cb\u597d\u884c\u4e3a\uff0c\u5728\u96a7\u9053\u8fdb\u51fa\u6d41\u91cf\u4e2d\u590d\u5236TOS\u4f4d\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u9632\u706b\u5899\u6e05\u9664\u6570\u636e\u5305\u4e0a\u7684TOS\u4f4d\u6216\u5c06\u5176\u8bbe\u7f6e\u4e3a0\u3002\u8bbe\u7f6e\u6b64\u9009\u9879\u540e\uff0c\u5c06\u6839\u636e\u9700\u8981\u5728\u5185\u90e8\u548c\u5916\u90e8\u6570\u636e\u5305\u4e4b\u95f4\u590d\u5236\u8be5\u4f4d\uff0c\u4ee5\u4e0e\u53ef\u4ee5\u6267\u884c\u6d41\u91cf\u6574\u5f62\u7684\u4e2d\u95f4\u8def\u7531\u5668\u66f4\u52a0\u53cb\u597d\u3002\u6b64\u884c\u4e3a\u7834\u574f\u4e86RFC 2893\uff0c\u56e0\u6b64\u4ec5\u5f53\u4e24\u4e2a\u5bf9\u7b49\u65b9\u90fd\u540c\u610f\u542f\u7528\u8be5\u9009\u9879\u65f6\uff0c\u624d\u5fc5\u987b\u4f7f\u7528\u5b83\u3002<\/dd>\n<dt class=\"field-even\">\u63cf\u8ff0<\/dt>\n<dd class=\"field-even\">\u51fa\u4e8e\u6587\u6863\u76ee\u7684\uff0c\u6b64GIF\u96a7\u9053\u7684\u7b80\u77ed\u63cf\u8ff0\u3002<\/dd>\n<\/dl>\n<\/li>\n<li>\u70b9\u51fb<strong>\u4fdd\u5b58<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u521b\u5efa\u63a5\u53e3\u540e\uff0c\u5728<strong>\u7f51\u7edc\u63a5\u53e3<\/strong>\u83dc\u5355\u4e0a\uff0c\u542f\u7528\u63a5\u53e3\u5e76\u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219\u3002<\/p>\n<div class=\"document\" style=\"text-align: justify;\" role=\"main\">\n<div id=\"lagg-link-aggregation\" class=\"section\">\n<h1>LAGG(\u94fe\u8def\u805a\u5408)<\/h1>\n<p>\u94fe\u63a5\u805a\u5408\u7531pfSense\u00ae\u7684lagg\uff084\uff09\u7c7b\u578b\u63a5\u53e3\uff08LAGG\uff09\u5904\u7406\u3002LAGG\u5c06\u591a\u4e2a\u7269\u7406\u63a5\u53e3\u7ec4\u5408\u4e3a\u4e00\u4e2a\u903b\u8f91\u63a5\u53e3\u3002\u53ef\u4ee5\u83b7\u5f97\u989d\u5916\u7684\u5e26\u5bbd\uff0c\u6216\u8005\u8fdb\u884c\u5197\u4f59\uff0c\u6216\u8005\u4e24\u8005\u517c\u800c\u6709\u4e4b\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u5982\u679cLACP\u53ef\u5806\u53e0\uff0c\u5219LACP\u4ec5\u53ef\u5728\u591a\u4e2a\u4ea4\u6362\u673a\u4e0a\u4f7f\u7528\u00a0\u3002<\/p>\n<\/div>\n<p>\u8981\u521b\u5efa\u6216\u7ba1\u7406LAGG\u63a5\u53e3\uff1a<\/p>\n<ul class=\"simple\">\n<li>\u5bfc\u822a\u5230<strong>\u7f51\u7edc\u63a5\u53e3&gt;\u63a5\u53e3\u7ba1\u7406\uff0c<\/strong>\u00a0<strong>LAGGs<\/strong>\u9009\u9879\u5361<\/li>\n<li>\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a> \u521b\u5efa\u65b0\u7684LAGG\uff0c\u5355\u51fb<a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6136\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-pencil.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u7f16\u8f91\u73b0\u6709\u5b9e\u4f8b\u3002<\/li>\n<li>\u5b8c\u6210\u5982\u4e0b\u8bbe\u7f6e\uff1a<\/li>\n<\/ul>\n<dl class=\"field-list\">\n<dt class=\"field-odd\">\u7236\u63a5\u53e3<\/dt>\n<dd class=\"field-odd\">\u6b64\u5217\u8868\u5305\u542b\u6240\u6709\u5f53\u524d\u672a\u5206\u914d\u7684\u63a5\u53e3\uff0c\u4ee5\u53ca\u7f16\u8f91\u73b0\u6709\u5b9e\u4f8b\u65f6\u5f53\u524dLAGG\u63a5\u53e3\u7684\u6210\u5458\u3002\u8981\u5c06\u63a5\u53e3\u6dfb\u52a0\u5230\u6b64LAGG\uff0c\u8bf7\u5728\u6b64\u5217\u8868\u4e2d\u9009\u62e9\u4e00\u4e2a\u6216\u591a\u4e2a\u63a5\u53e3\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u5982\u679c\u672a\u5206\u914d\u63a5\u53e3\uff0c\u5219\u53ea\u80fd\u5c06\u5176\u6dfb\u52a0\u5230LAGG\u7ec4\u3002\u5982\u679c\u5217\u8868\u4e2d\u4e0d\u5b58\u5728\u63a5\u53e3\uff0c\u5219\u53ef\u80fd\u5df2\u5c06\u5176\u5206\u914d\u4e3a\u63a5\u53e3\u3002<\/p>\n<\/div>\n<\/dd>\n<dt class=\"field-even\">LAGG\u534f\u8bae<\/dt>\n<dd class=\"field-even\">LAGG\u63a5\u53e3\u5f53\u524d\u6709\u516d\u79cd\u4e0d\u540c\u7684\u64cd\u4f5c\u6a21\u5f0f\uff1aLACP\uff0c\u6545\u969c\u8f6c\u79fb\uff0c\u8d1f\u8f7d\u5e73\u8861\uff0c\u5faa\u73af\u548cNone\u3002<\/p>\n<dl class=\"field-list\">\n<dt class=\"field-odd\">LACP<\/dt>\n<dd class=\"field-odd\">\u6700\u5e38\u7528\u7684LAGG\u534f\u8bae\u3002\u6b64\u6a21\u5f0f\u652f\u6301IEEE 802.3ad\u94fe\u8def\u805a\u5408\u63a7\u5236\u534f\u8bae\uff08LACP\uff09\u548c\u6807\u8bb0\u534f\u8bae\u3002\u5728LACP\u6a21\u5f0f\u4e0b\uff0c\u4e0e\u4ea4\u6362\u673a\uff08\u8fd8\u5fc5\u987b\u652f\u6301LACP\uff09\u8fdb\u884c\u534f\u5546\uff0c\u4ee5\u5f62\u6210\u4e00\u7ec4\u540c\u65f6\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u7684\u7aef\u53e3\u3002\u79f0\u4e3a\u94fe\u8def\u805a\u5408\u7ec4\u6216LAG\u3002LAG\u4e2d\u6bcf\u4e2a\u7aef\u53e3\u7684\u901f\u5ea6\u548cMTU\u5fc5\u987b\u76f8\u540c\uff0c\u5e76\u4e14\u8fd9\u4e9b\u7aef\u53e3\u8fd8\u5fc5\u987b\u4ee5\u5168\u53cc\u5de5\u6a21\u5f0f\u8fd0\u884c\u3002\u5982\u679c\u94fe\u8def\u4e22\u5931\u5230LAG\u4e0a\u7684\u7aef\u53e3\uff0c\u5219LAG\u7ee7\u7eed\u8fd0\u884c\uff0c\u4f46\u5bb9\u91cf\u964d\u4f4e\u3002\u8fd9\u6837\uff0cLACP LAGG\u6346\u7ed1\u5305\u65e2\u53ef\u4ee5\u83b7\u53d6\u5197\u4f59\uff0c\u53c8\u53ef\u4ee5\u589e\u52a0\u5e26\u5bbd\u3002<\/p>\n<p>LAG\u4e0a\u6240\u6709\u7aef\u53e3\u4e4b\u95f4\u7684\u6d41\u91cf\u662f\u5e73\u8861\u7684\uff0c\u4f46\u662f\uff0c\u5bf9\u4e8e\u4e24\u4e2a\u5355\u4e3b\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5b83\u4e00\u6b21\u53ea\u80fd\u4f7f\u7528\u4e00\u4e2a\u7aef\u53e3\uff0c\u56e0\u4e3a\u5ba2\u6237\u7aef\u4e00\u6b21\u53ea\u80fd\u4e0e\u4e00\u4e2aMAC\u5730\u5740\u5bf9\u8bdd\u3002\u5bf9\u4e8e\u901a\u8fc7\u591a\u4e2a\u8bbe\u5907\u7684\u591a\u4e2a\u8fde\u63a5\uff0c\u6b64\u9650\u5236\u5b9e\u9645\u4e0a\u53d8\u5f97\u65e0\u5173\u7d27\u8981\u3002\u8be5\u9650\u5236\u4e5f\u4e0e\u6545\u969c\u8f6c\u79fb\u65e0\u5173\u3002<\/p>\n<p>\u9664\u4e86\u5728pfSense\u4e0a\u914d\u7f6e\u6b64\u9009\u9879\u5916\uff0c\u4ea4\u6362\u673a\u8fd8\u5fc5\u987b\u5728\u8fd9\u4e9b\u7aef\u53e3\u4e0a\u542f\u7528LACP\u6216\u5c06\u7aef\u53e3\u6346\u7ed1\u5230LAG\u7ec4\u4e2d\u3002\u53cc\u65b9\u5fc5\u987b\u5c31\u914d\u7f6e\u8fbe\u6210\u4e00\u81f4\uff0c\u4ee5\u4f7f\u5176\u6b63\u5e38\u5de5\u4f5c\u3002<\/dd>\n<dt class=\"field-even\">\u6545\u969c\u8f6c\u79fb<\/dt>\n<dd class=\"field-even\">\u4f7f\u7528\u6545\u969c\u8f6c\u79fbLAGG\u534f\u8bae\u65f6\uff0c\u6d41\u91cf\u4ec5\u5728\u7ec4\u7684\u4e3b\u63a5\u53e3\u4e0a\u53d1\u9001\u3002\u5982\u679c\u4e3b\u63a5\u53e3\u51fa\u73b0\u6545\u969c\uff0c\u6d41\u91cf\u5c06\u4f7f\u7528\u4e0b\u4e00\u4e2a\u53ef\u7528\u63a5\u53e3\u3002\u4e3b\u63a5\u53e3\u662f\u5217\u8868\u4e2d\u9009\u62e9\u7684\u7b2c\u4e00\u4e2a\u63a5\u53e3\uff0c\u5e76\u5c06\u6309\u987a\u5e8f\u7ee7\u7eed\uff0c\u76f4\u5230\u5230\u8fbe\u6240\u9009\u63a5\u53e3\u7684\u672b\u5c3e\u3002<\/p>\n<div class=\"admonition note\">\n<p class=\"admonition-title\">\u6ce8\u610f\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ea\u80fd\u5728\u6d3b\u52a8\u63a5\u53e3\u4e0a\u63a5\u6536\u6d41\u91cf\u3002\u5728\u53ef\u8c03\u53c2\u6570\u4e0a\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\uff1a<code class=\"docutils literal notranslate\"><span class=\"pre\">net.link.lagg.failover_rx_all<\/span><\/code>\uff0c\u503c\u4e3a<code class=\"docutils literal notranslate\"><span class=\"pre\">1<\/span><\/code>\uff0c\u5219\u53ef\u4ee5\u5141\u8bb8\u5728\u6bcf\u4e2a\u6210\u5458\u63a5\u53e3\u4e0a\u63a5\u6536\u6d41\u91cf\u3002<\/p>\n<\/div>\n<\/dd>\n<dt class=\"field-odd\">\u8d1f\u8f7d\u5747\u8861<\/dt>\n<dd class=\"field-odd\">\u8d1f\u8f7d\u5747\u8861\u6a21\u5f0f\u5728LAGG\u7ec4\u7684\u4efb\u4f55\u7aef\u53e3\u4e0a\u63a5\u53d7\u5165\u7ad9\u6d41\u91cf\uff0c\u5e76\u5728LAGG\u7ec4\u7684\u4efb\u4f55\u6d3b\u52a8\u7aef\u53e3\u4e0a\u5e73\u8861\u51fa\u7ad9\u6d41\u91cf\u3002\u8fd9\u662f\u4e00\u4e2a\u9759\u6001\u8bbe\u7f6e\uff0c\u4e0d\u76d1\u89c6\u94fe\u63a5\u72b6\u6001\uff0c\u4e5f\u4e0d\u4e0e\u4ea4\u6362\u673a\u534f\u5546\u3002\u57fa\u4e8eLAGG\u4e2d\u7684\u6240\u6709\u6d3b\u52a8\u7aef\u53e3\uff0c\u4f7f\u7528\u591a\u4e2a\u56e0\u7d20\uff08\u4f8b\u5982\u6e90\u548c\u76ee\u6807IP\u5730\u5740\uff0cMAC\u5730\u5740\u548cVLAN\u6807\u8bb0\uff09\u8ba1\u7b97\u51fa\u7684\u54c8\u5e0c\u503c\uff0c\u5bf9\u51fa\u7ad9\u6d41\u91cf\u8fdb\u884c\u8d1f\u8f7d\u5e73\u8861\u3002<\/dd>\n<dt class=\"field-even\">\u5faa\u73af<\/dt>\n<dd class=\"field-even\">\u6b64\u6a21\u5f0f\u5728LAGG\u7ec4\u7684\u4efb\u4f55\u7aef\u53e3\u4e0a\u63a5\u53d7\u5165\u7ad9\u6d41\u91cf\uff0c\u5e76\u4f7f\u7528\u5faa\u73af\u8c03\u5ea6\u7b97\u6cd5\u53d1\u9001\u51fa\u7ad9\u6d41\u91cf\u3002\u901a\u5e38\uff0c\u8fd9\u610f\u5473\u7740\u5c06\u4f9d\u6b21\u4f7f\u7528\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u63a5\u53e3\u6309\u987a\u5e8f\u53d1\u9001\u6d41\u91cf\u3002<\/dd>\n<dt class=\"field-odd\">None<\/dt>\n<dd class=\"field-odd\">\u6b64\u6a21\u5f0f\u5c06\u7981\u7528LAGG\u63a5\u53e3\u4e0a\u7684\u6d41\u91cf\uff0c\u800c\u4e0d\u7981\u7528\u63a5\u53e3\u672c\u8eab\u3002\u64cd\u4f5c\u7cfb\u7edf\u4ecd\u4f1a\u76f8\u4fe1\u8be5\u63a5\u53e3\u5df2\u542f\u52a8\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\uff0c\u4f46\u662f\u4e0d\u4f1a\u5728\u8be5\u7ec4\u4e0a\u53d1\u9001\u6216\u63a5\u6536\u4efb\u4f55\u6d41\u91cf\u3002<\/dd>\n<\/dl>\n<\/dd>\n<dt class=\"field-even\">\u63cf\u8ff0<\/dt>\n<dd class=\"field-even\">\u5173\u4e8e\u6b64LAGG\u5b9e\u4f8b\u7684\u7528\u9014\u7684\u7b80\u77ed\u8bf4\u660e\u3002<\/dd>\n<\/dl>\n<ul class=\"simple\">\n<li>\u70b9\u51fb<strong>\u4fdd\u5b58<\/strong><\/li>\n<\/ul>\n<p>\u521b\u5efaLAGG\u63a5\u53e3\u540e\uff0c\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u5176\u4ed6\u4efb\u4f55\u7269\u7406\u63a5\u53e3\u4e00\u6837\u3002\u5728<strong>\u7f51\u7edc\u63a5\u53e3<\/strong>\u83dc\u5355\u4e0b\u5206\u914dLAGG\u63a5\u53e3\uff0c\u5e76\u586b\u5199IP\u5730\u5740\u7b49\u4fe1\u606f\uff0c\u6216\u5728\u5176\u4e0a\u6784\u5efa\u5176\u4ed6\u5185\u5bb9\uff0c\u4f8b\u5982VLAN\u3002<\/p>\n<div id=\"lagg-and-traffic-shaping\" class=\"section\">\n<p><strong>LAGG\u548c\u6d41\u91cf\u6574\u5f62\u5668<\/strong><\/p>\n<p>\u7531\u4e8eFreeBSD\u4e2d\u7684\u9650\u5236\uff0c<code class=\"docutils literal notranslate\"><span class=\"pre\">lagg(4)<\/span><\/code>\u4e0d\u652f\u6301<code class=\"docutils literal notranslate\"><span class=\"pre\">altq(4)<\/span><\/code>\uff0c\u56e0\u6b64\u65e0\u6cd5\u76f4\u63a5\u5728LAGG\u63a5\u53e3\u4e0a\u4f7f\u7528\u6d41\u91cf\u6574\u5f62\u5668\u3002<code class=\"docutils literal notranslate\"><span class=\"pre\">vlan(4)<\/span><\/code> \u63a5\u53e3\u652f\u6301<code class=\"docutils literal notranslate\"><span class=\"pre\">altq(4)<\/span><\/code>\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728LAGG\u63a5\u53e3\u7684\u9876\u90e8\u4f7f\u7528VLAN\uff0c\u56e0\u6b64\u4f7f\u7528VLAN\u53ef\u4ee5\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u4f5c\u4e3a\u66ff\u4ee3\u89e3\u51b3\u65b9\u6cd5\uff0c\u9650\u5236\u5668\u53ef\u4ee5\u63a7\u5236LAGG\u63a5\u53e3\u4e0a\u7684\u5e26\u5bbd\u4f7f\u7528\u3002<\/p>\n<\/div>\n<div id=\"lagg-throughput\" class=\"section\">\n<p><strong>LAGG\u541e\u5410\u91cf<\/strong><\/p>\n<p>\u4f7f\u7528LAGG\u5e76\u4e0d\u4e00\u5b9a\u4fdd\u8bc1\u5168\u90e8\u7684\u541e\u5410\u91cf\u7b49\u4e8e\u6240\u6709\u63a5\u53e3\u7684\u603b\u548c\u3002\u7279\u522b\u662f\uff0c\u5355\u4e2a\u6d41\u4e0d\u4f1a\u8d85\u8fc7LAGG\u6210\u5458\u63a5\u53e3\u7684\u541e\u5410\u91cf\u3002\u5bf9LAGG\u4e0a\u7684\u6d41\u91cf\u8fdb\u884c\u6563\u5217\u7684\u65b9\u5f0f\u662f\uff0c\u4e24\u4e2a\u4e3b\u673a\uff08\u4f8b\u5982pfSense\u548c\u4e0a\u6e38\u7f51\u5173\uff09\u4e4b\u95f4\u7684\u6d41\u5c06\u4ec5\u4f7f\u7528\u5355\u4e2a\u94fe\u63a5\uff0c\u56e0\u4e3a\u8be5\u6d41\u4f4d\u4e8e\u6bcf\u4e00\u4fa7\u7684\u5355\u4e2aMAC\u5730\u5740\u4e4b\u95f4\u3002<\/p>\n<p>\u5728\u6709\u8bb8\u591a\u4e3b\u673a\u4f7f\u7528\u4e0d\u540c\u7684MAC\u5730\u5740\u8fdb\u884c\u901a\u4fe1\u7684\u7f51\u7edc\u4e2d\uff0c\u4f7f\u7528\u7387\u53ef\u80fd\u63a5\u8fd1LAGG\u4e2d\u6240\u6709\u63a5\u53e3\u7684\u603b\u548c\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<footer>\n<div class=\"rst-footer-buttons\" role=\"navigation\" aria-label=\"\u9875\u811a\u5bfc\u822a\">\n<h1 style=\"text-align: justify;\"><strong>QinQ\u914d\u7f6e<\/strong><\/h1>\n<p style=\"text-align: justify;\">QinQ\uff0c\u4e5f\u79f0\u4e3aIEEE 802.1ad\u6216\u5806\u53e0VLAN\uff0c\u662f\u4e00\u79cd\u5728\u5df2\u88abVLAN\u6807\u8bc6\u7684\u6570\u636e\u5305\u4e2d\u5d4c\u5957VLAN\u6807\u8bc6\u7684\u6d41\u91cf\u6216\u201c\u53cc\u91cd\u6807\u8bb0\u201d\u6d41\u91cf\u7684\u65b9\u6cd5\u3002<\/p>\n<p style=\"text-align: justify;\">QinQ\u7528\u4e8e\u5728\u5305\u542b\u4e00\u4e2a\u5916\u90e8\u6807\u8bc6\u7684\u5355\u4e2a\u94fe\u63a5\u4e0a\u79fb\u52a8VLAN\u7ec4\uff0c\u8fd9\u5728\u67d0\u4e9bISP\uff0c\u57ce\u57df\u4ee5\u592a\u7f51\u6216\u4f4d\u7f6e\u4e4b\u95f4\u7684\u6570\u636e\u4e2d\u5fc3\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u3002\u5982\u679c\u4f4d\u7f6e\u4e4b\u95f4\u7684\u57fa\u7840\u7ed3\u6784\u4e0d\u4f1a\u4ece\u6570\u636e\u5305\u4e2d\u5265\u79bb\u6807\u7b7e\uff0c\u5219\u8fd9\u662f\u5728\u5404\u4e2a\u4f4d\u7f6e\u4e4b\u95f4\u4e2d\u7ee7VLAN\u7684\u5feb\u901f\/\u7b80\u4fbf\u65b9\u6cd5\uff0c\u800c\u65e0\u9700\u5728\u7ad9\u70b9\u4e4b\u95f4\u5efa\u7acb\u5177\u6709\u4e2d\u7ee7\u529f\u80fd\u7684\u8fde\u63a5\u3002<\/p>\n<p style=\"text-align: justify;\">\u5728pfSense\u00ae\u4e2d\u8bbe\u7f6eQinQ\u63a5\u53e3\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<ul style=\"text-align: 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loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6138\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/fa-plus.png\" alt=\"\" width=\"25\" height=\"25\" \/><\/a>\u00a0<strong>\u6dfb\u52a0\u6807\u8bc6\uff0c<\/strong>\u6bcf\u884c\u8f93\u5165\u4e00\u6b21\uff0c\u4e5f\u53ef\u4ee5\u5728100-150\u4e4b\u7c7b\u7684\u8303\u56f4\u5185\u8f93\u5165<\/dd>\n<\/dl>\n<\/li>\n<li>\u70b9\u51fb<strong>\u4fdd\u5b58<\/strong>\u5b8c\u6210\u8bbe\u7f6e<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u5728\u4e0b\u56fe\u4e2d\uff0cQinQ\u63a5\u53e3\u88ab\u914d\u7f6e\u4e3a\u901a\u8fc7igb3\u4e0a\u7684\u94fe\u8def\u4ee5<em>2000<\/em>\u7684\u7b2c\u4e00\u7ea7\u6807\u8bc6\u6765\u627f\u8f7dVLAN\u00a010\u548c20\u7684\u6807\u8bb0\u6d41\u91cf\u3002<\/p>\n<div id=\"id1\" class=\"align-center figure align-default\" style=\"text-align: justify;\">\n<p><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6161\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example.png\" alt=\"\" width=\"856\" height=\"535\" srcset=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example.png 856w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example-300x188.png 300w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example-768x480.png 768w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example-480x300.png 480w\" sizes=\"auto, (max-width: 856px) 100vw, 856px\" \/><\/a><br \/>\n<span id=\"figure-qinq-basic-example\"><\/span><\/p>\n<p class=\"caption\">\u5728\u4e0b\u56fe\u4e2d\uff0c\u6761\u76ee\u663e\u793a\u5728\u201cQinQ\u201d\u9009\u9879\u5361\u6458\u8981\u5217\u8868\u4e2d\u3002<\/p>\n<\/div>\n<div id=\"id2\" class=\"align-center figure align-default\" style=\"text-align: justify;\">\n<p><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6160\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list.png\" alt=\"\" width=\"1150\" height=\"212\" srcset=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list.png 1150w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list-300x55.png 300w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list-1024x189.png 1024w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list-768x142.png 768w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_list-500x92.png 500w\" sizes=\"auto, (max-width: 1150px) 100vw, 1150px\" \/><\/a><br \/>\n<span id=\"figure-qinq-list\"><\/span><\/p>\n<p class=\"caption\">\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u81ea\u52a8\u63a5\u53e3\u7ec4\u4e0d\u80fd\u624b\u52a8\u7f16\u8f91\u3002\u7531\u4e8e\u672a\u5206\u914d\u8fd9\u4e9b\u63a5\u53e3\uff0c\u56e0\u6b64\u65e0\u6cd5\u66f4\u6539\u7ec4\u3002\u8981\u91cd\u65b0\u521b\u5efa\u7ec4\uff0c\u8bf7\u4ece\u6b64\u5217\u8868\u4e2d\u5c06\u5176\u5220\u9664\uff0c\u7136\u540e\u518d\u6b21\u7f16\u8f91\u5e76\u4fdd\u5b58QinQ\u5b9e\u4f8b\u4ee5\u5c06\u5176\u91cd\u65b0\u6dfb\u52a0\u3002<\/p>\n<\/div>\n<div id=\"id3\" class=\"align-center figure align-default\" style=\"text-align: justify;\">\n<p><a href=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6159\" src=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group.png\" alt=\"\" width=\"1142\" height=\"218\" srcset=\"https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group.png 1142w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group-300x57.png 300w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group-1024x195.png 1024w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group-768x147.png 768w, https:\/\/blog.pfchina.org\/wp-content\/uploads\/2020\/09\/vlan-qinq_example_interface_group-500x95.png 500w\" sizes=\"auto, (max-width: 1142px) 100vw, 1142px\" \/><\/a><br \/>\n<span id=\"figure-qinq-interface-group\"><\/span><\/p>\n<p class=\"caption\">\u53ef\u4ee5\u5c06\u89c4\u5219\u6dfb\u52a0\u5230<strong>\u9632\u706b\u5899&gt;\u89c4\u5219\u7b56\u7565<\/strong>\u4e0b\u7684<strong>QinQ<\/strong>\u9009\u9879\u5361\uff0c\u6765\u786e\u4fdd\u901a\u8fc7QinQ\u94fe\u63a5\u53cc\u5411\u4f20\u9001\u6d41\u91cf\u3002<\/p>\n<\/div>\n<p style=\"text-align: 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