{"id":452,"date":"2015-08-05T12:32:36","date_gmt":"2015-08-05T12:32:36","guid":{"rendered":"9431c87f273e507e6040fcb07dcb4509"},"modified":"2015-08-05T12:32:36","modified_gmt":"2015-08-05T12:32:36","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/452","title":{"rendered":"pfsense \u4f01\u4e1a\u5e94\u7528\u5b9e\u4f8b"},"content":{"rendered":"

\u539f\u6587\uff1a http:\/\/www.pppei.net\/blog\/post\/331<\/a><\/p>\n

\u4ece\u840c\u751f\u66f4\u6362\u516c\u53f8\u7f51\u5173\u7684\u60f3\u6cd5\uff0c\u5230\u9009\u62e9\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u9646\u9646\u7eed\u7eed\u7528\u65f6\u4e24\u4e2a\u6708\u6709\u4f59\u3002\u9009\u62e9\u7684\u6807\u51c6\u662fopen and free\u3002\u8fd9\u671f\u95f4\u4e0d\u65ad\u5728\u67e5\u9605\u4e00\u4e9b\u8d44\u6599\uff0c\u6d4b\u8bd5\u4e867\u30018\u4e2a\u5404\u5f00\u6e90\u9632\u706b\u5899\u4ea7\u54c1\u3002\u8fd9\u4e9b\u4ea7\u54c1\u4e2d\u5927\u591a\u662f\u57fa\u4e8elinux\uff0c\u5c11\u91cf\u57fa\u4e8eBSD\u3002\u57fa\u4e8elinux\u7684\u7ed9\u6211\u5370\u8c61\u6bd4\u8f83\u6df1\u7684\u6709ipfire\u3001Zentyal\u3002ipfire\u5f88\u8f7b\u91cf\uff0c\u529f\u80fd\u4e0a\u4e5f\u80fd\u6ee1\u8db3\uff0c\u4f46\u7531\u4e8e\u9650\u901f\u662f\u57fa\u4e8elinux \u7684tc\uff0c\u4e14\u5e76\u6ca1\u6709\u5bf9tc\u7684\u64cd\u4f5c\u8fdb\u884c\u62bd\u8c61\uff0c\u8bbe\u7f6e\u8d77\u6765\u53cd\u800c\u4e0d\u5982\u76f4\u63a5\u4f7f\u7528\u547d\u4ee4\u884c\u811a\u672c\uff0c\u6240\u4ee5\u53ea\u662f\u628aipfire\u5217\u5165\u4e86\u5019\u9009\u540d\u5355\u3002
\nzentyal \u662f\u57fa\u4e8eUbuntu\u7684\uff0c\u770b\u4e0a\u53bb\u5c31\u662fUbuntu+webmin\uff0c\u5b89\u88c5\u540e\u8fdeX\u684c\u9762\u90fd\u6709\uff0c\u663e\u7684\u5f88\u5e9e\u5927\uff0c\u529f\u80fd\u81ea\u7136\u4e0d\u7528\u8bf4\uff0clinux\u6709\u7684\u529f\u80fd\u5b83\u5168\u6709\u4e86\uff0c\u5305\u62ec\u6587\u4ef6\u5171\u4eab\u3001\u90ae\u4ef6\u3001IM\u7b49\u7b49\uff0c\u8fd9\u6837\u770b\u6765\u7684\u786e\u7ed9\u4e2d\u5c0f\u4f01\u4e1a\u8282\u7ea6\u4e86\u65f6\u95f4\u548c\u6210\u672c\uff0c\u5982\u679c\u516c\u53f8\u53ea\u670950-100\u6765\u4e2a\u4eba\u8fd9\u79cd\u65b9\u6848\u4e5f\u662f\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u4e00\u53f0\u670d\u52a1\u5668\u6db5\u76d6\u4f01\u4e1a\u5e38\u89c1\u5e94\u7528\u3002\u968f\u7740\u4f01\u4e1a\u7684\u6210\u957f\u53ef\u80fd\u8fd9\u6837\u7684\u6a21\u5f0f\u4f1a\u5e26\u6765\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\u6027\u80fd\u3001\u5b58\u50a8\u7a7a\u95f4\u7b49\u7b49 \uff0c\u4e3a\u4e86\u9700\u6c42\u7684\u589e\u957f\u53bb\u5347\u7ea7\u7f51\u5173\u7684\u786c\u4ef6\uff0c\u663e\u5f97\u6709\u70b9\u4e0d\u548c\u8c10\u3002\u8fc7\u5ea6\u7684\u96c6\u6210\u6050\u6015\u65e5\u540e\u4f1a\u6709\u4e0d\u5c11\u95ee\u9898\u8981\u9762\u5bf9\u3002\u65e2\u7136\u76ee\u7684\u662f\u8981\u9009\u4e00\u6b3e\u7f51\u5173\u4ea7\u54c1\uff0c\u5c31\u4e0d\u8981\u8fc7\u5ea6\u7684\u60f3\u8ba9\u5b83\u96c6\u6210\u592a\u591a\u4e0e\u201c\u7f51\u5173\u201d\u65e0\u5173\u7684\u529f\u80fd\uff0c\u514d\u9664\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u9ebb\u70e6\u3002
\n\u6700\u540e\u76ee\u5149\u96c6\u4e2d\u5230\u4e86pfsense\u8eab\u4e0a\uff0cpfsense\u57fa\u4e8eBSD\uff0c\u524d\u8eab\u662fm0n0wall\uff0c\u5b83\u4e13\u6ce8\u6784\u5efa\u4f01\u4e1a\u7ea7\u7684\u5b89\u5168\u7f51\u5173\uff0c\u53e3\u7891\u4e5f\u4e0d\u9519\uff0c\u56fd\u5185\u8fd8\u6709pfsense\u7684\u793e\u533a\u3002pfsense\u867d\u7136\u529f\u80fd\u5f3a\u5927\u6613\u7528\uff0c\u53ef\u8fd8\u662f\u9700\u8981\u6709\u4e00\u5b9a\u7684\u57fa\u7840\u53bb\u9a7e\u9a6d\u5b83\u3002\u7ecf\u5e38\u770b\u5230\u6709\u4eba\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\u65e0\u6cd5\u89e3\u51b3\uff0c\u6700\u7ec8\u751a\u81f3\u653e\u5f03\u4e86pfsense\uff0c\u539f\u56e0\u591a\u662f\u4e0d\u80fd\u6b63\u786e\u8ba4\u8bc6pfsense\uff0c\u4e0d\u80fd\u81ea\u884c\u5206\u6790\u89e3\u51b3\u95ee\u9898\u3002\u4e00\u822c\u4f01\u6765\u5bf9\u7f51\u5173\u4ea7\u54c1\u7684\u9700\u6c42\u65e0\u975e\u662fNAT\u3001\u9632\u706b\u5899\u3001\u6d41\u91cf\u7ba1\u7406\u3001\u6d41\u91cf\u76d1\u63a7\u3001\u4e0a\u7f51\u884c\u4e3a\u7ba1\u7406\u3001vpn\u3001\u70ed\u5907\u3001\u8d1f\u8f7d\u5747\u8861\u3002\u8fd9\u4e9b\u529f\u80fdpfsense\u90fd\u53ef\u4ee5\u505a\u5230\uff0c\u800c\u4e14\u5927\u591a\u90fd\u662f\u5f3a\u9879\uff0c\u4e0b\u9762\u6211\u7ed3\u5408\u81ea\u8eab\u7684\u4e00\u70b9\u5b9e\u8df5\uff0c\u4ecb\u7ecd\u4e00\u4e0b\u6211\u5173\u6ce8\u8fc7\u7684\u4e00\u4e9b\u529f\u80fd\uff0c\u5e76\u5206\u4eab\u4e00\u70b9\u70b9\u7ecf\u9a8c\u3002\n<\/p>\n

1.NAT\uff08PAT\uff09<\/h1>\n

NAT\u4e0d\u7528\u8fc7\u591a\u9610\u8ff0\u5c31\u662f\u80fd\u8ba9\u6240\u6709\u5458\u5de5\u5171\u7528\u516c\u53f8\u7f51\u7edc\u8fde\u63a5\u4e92\u8054\u7f51\u3002\u8fd9\u91cc\u4e0d\u5f97\u4e0d\u63d0\u4e0bpfsense NAT\u529f\u80fd\u7684\u4e00\u4e2a\u8f6f\u808b\uff0c\u5c31\u662f\u5bf9PPTP\u7684\u652f\u6301\u6709\u9650\uff0c\u5185\u7f51\u540c\u4e00\u65f6\u523b\u53ea\u80fd\u6709\u4e00\u4e2a\u7528\u6237\u8fde\u63a5\u5230\u5916\u7f51\u67d0\u53f0\u7279\u5b9a\u7684pptp\u670d\u52a1\u5668\uff0c\u8fd9\u65f6\u5176\u5b83\u7528\u6237\u4e0d\u80fd\u518d\u8fde\u63a5\u8fd9\u53f0pptp\u670d\u52a1\u5668\u3002\u5982\u679c\u5176\u5b83\u7528\u6237\u8fde\u63a5\u8fd9\u53f0\u670d\u52a1\u5668\u4e4b\u5916\u7684\u5176\u5b83pptp\u670d\u52a1\u5668\uff0c\u662f\u4e0d\u5b58\u5728\u95ee\u9898\u7684\u3002\u8fd9\u662f\u56e0\u4e3apptp\u4f20\u8f93\u6570\u636e\u65f6\u7528\u4e86GRE\uff08\u901a\u7528\u8def\u7531\u5c01\u88c5\uff09\u534f\u8bae\uff0cGRE\u81ea\u8eab\u548cTCP\/UDP\u5904\u4e8e\u540c\u4e00\u7ea7\u522b\uff08\u4f46GRE\u6ca1\u6709\u5b9e\u73b0OSI\u4e2d\u5bf94\u5c42\u5b9a\u4e49\u7684\u529f\u80fd\uff0c\u4e0d\u80fd\u8ba4\u4e3a\u5b83\u662f4\u5c42\u534f\u8bae\uff09\uff0cGRE\u548ctcp\/udp\u4e00\u6837\u81ea\u5df1\u7684\u6570\u636e\u88ab\u5c01\u88c5\u5728ip\u5305\u4e2d\uff0c\u7528IP\u6765\u627f\u8f7d\u4f20\u8f93\u3002\u901a\u5e38\u7f51\u5173\u5bf9TCP\/UDP\u8fdb\u884cNAT\u540e\u4f1a\u4fdd\u7559\u4e00\u4e2a\u542b\u6709\u6e90\u3001\u76ee\u7684\u7aef\u53e3\u7684\u4e00\u5f20\u72b6\u6001\u8868\uff0c\u907f\u514d\u5185\u7f51\u591a\u4e2a\u7528\u6237\u4f7f\u7528\u540c\u4e00\u6e90\u7aef\u53e3\u65f6\u53d1\u751f\u51b2\u7a81\uff0c\u4e5f\u4e3a\u8fd4\u56de\u7684\u6570\u636e\u63d0\u4f9b\u53ef\u4ee5\u88ab\u51c6\u786e\u8f6c\u53d1\u5230\u5185\u7f51\u7528\u6237\u7684\u4f9d\u636e\u3002\u7279\u6b8a\u7684\u662fGRE\u6ca1\u6709\u7c7b\u4f3c\u7aef\u53e3\u8fd9\u6837\u7684\u4fe1\u606f\uff0cpfsense\u53ea\u662f\u7b80\u5355\u7684\u8f6c\u6362GRE\u6570\u636e\u5305\u4e2d\u7684IP\u5730\u5740\uff0cNAT\u8f6c\u6362\u8868\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u7aef\u53e3\u4fe1\u606f\u3002\u5f53\u5185\u7f51\u67d0\u7528\u6237\u5df2\u7ecf\u4e0e\u5916\u7f51pptp\u670d\u52a1\u5668\u5efa\u7acb\u4e86\u8fde\u63a5\uff0c\u518d\u6709\u7528\u6237\u5c1d\u8bd5\u8fde\u63a5\uff0c\u670d\u52a1\u5668\u7aef\u8fd4\u56de\u7684GRE\u534f\u5546\u6570\u636e\u5230\u8fbepfsense\u7f51\u5173\u540e\uff0c\u8fd9\u4e2a\u6570\u636e\u5305\u4f1a\u6309\u7167 \u4e4b\u524d\u5efa\u7acb\u7684NAT\u8868\u8f6c\u53d1\uff0c\u4e8e\u662f\u8fd9\u4e2a\u5305\u6ca1\u6709\u88ab\u53d1\u9001\u5230\u53d1\u8d77\u8fde\u63a5\u7684\u7528\u6237\uff0c\u800c\u662f\u8f6c\u53d1\u7ed9\u4e86\u7b2c\u4e00\u4e2a\u4e0e\u8be5pptp\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u7684\u7528\u6237\u3002\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u6ca1\u6709\u7aef\u53e3\u4fe1\u606f\uff0cNAT\u8868\u4e2d\u53ea\u80fd\u6709\u4e00\u6761\u5230\u67d0\u4e00IP\u7684\u8f6c\u6362\u6761\u76ee\uff0c\u65e0\u6cd5\u533a\u5206\u51fa\u5185\u7f51\u4e0d\u540c\u7528\u6237\uff0c\u4e5f\u5c31\u5bfc\u81f4\u4e86\u5176\u5b83\u7528\u6237\u65e0\u6cd5\u518d\u8fde\u63a5\u8be5pptp\u670d\u52a1\u5668\u3002<\/p>\n

pfsense\u7684NAT\u3001\u7b56\u7565\u8def\u7531\u3001\u9632\u706b\u5899\u7b49\u529f\u80fd\u662f\u901a\u8fc7BSD\u7cfb\u7edf\u7684 pf \uff08packet filter\uff09\u6765\u5b9e\u73b0\u7684\uff0c\u5f52\u6839\u7ed3\u5e95\u8fd9\u662f pf \u7684\u4e00\u4e2a\u7f3a\u9677\u3002\u76ee\u524d\u8fd9\u4e2a\u95ee\u9898\u6ca1\u529e\u6cd5\u76f4\u63a5\u89e3\u51b3\uff0c\u53ea\u80fd\u7528\u4e2a\u53d8\u901a\u65b9\u6cd5\uff0c\u5373\u5c06pptp 1723\u7aef\u53e3\u548cgre\u534f\u8bae\u7684\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u4e00\u53f0Linux\u670d\u52a1\u5668\u3002linux \u6709\u4e13\u95e8\u7684\u5185\u6838\u6a21\u5757\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c \u4f7f\u7528modprobe \u52a0\u8f7d ip_conntrack_pptp\u3001nf_nat_pptp \u4e24\u4e2a\u6a21\u5757\uff08iptables\u7684nat \u53ef\u4ee5\u5bf9\u670d\u52a1\u5668\u7aef\u548c\u5ba2\u6237\u7aef\u7684GRE\u534f\u8bae\u7684Call id\u8fdb\u884c\u8f6c\u6362\uff0c\u5b9e\u73b0\u591a\u4e2a\u5185\u7f51\u7528\u6237\u8fde\u63a5\u540c\u4e00\u53f0pptp\u670d\u52a1\u5668\uff09\uff0c\u7136\u540e\u5728pfsense\u4e2d\u5c06\u6b64linux\u670d\u52a1\u5668\u7684IP\u52a0\u5230pfsense gateway\u4e2d\uff0c\u5728\u518dfirewall rule \u7684\u9ad8\u7ea7\u91cc\u5c06tcp 1723 \u548cgre\u534f\u8bae\u6d41\u91cf\u8f6c\u53d1\u7ed9\u8fd9\u53f0linux\u670d\u52a1\u5668\u3002<\/p>\n

 <\/p>\n

2.\u9632\u706b\u5899<\/h1>\n

\u524d\u9762\u63d0\u5230\u4e86pfsense\u7684\u9632\u706b\u5899\u3001\u7b56\u7565\u8def\u7531\u3001NAT\u7b49\u529f\u80fd\u90fd\u662f\u7528BSD\u4e0b\u7684PF\uff08packet filter\uff09\u5b9e\u73b0\u7684\uff0c\u8fd9\u4e5f\u53ef\u80fd\u662f\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u9879\u76ee\u53eb\u505apfsense\u7684\u539f\u56e0\u3002\u6211\u7684\u9632\u706b\u5899\u89c4\u5219\u662f\u8fd9\u6837\u7684\uff0cpfsense\u7f51\u5173\u5171\u4e09\u4e2a\u7f51\u5361\u5206\u522b\u7528\u4e8eWAN\u3001LAN\u3001DMZ\uff0cWAN\u53ea\u5141\u8bb8\u8bbf\u95eeDMZ\u533a\u57df\u4e2d\u670d\u52a1\u5668\u768480\u7b49\u670d\u52a1\u7aef\u53e3\uff0cDMZ\u53ea\u5141\u8bb8\u8bbf\u95ee\u4e92\u8fde\u7f51\uff0cLAN\u5141\u8bb8\u8bbf\u95eeanywhere\u3002<\/p>\n

\u9632\u706b\u5899\u89c4\u5219\u7684\u9ad8\u7ea7\u9009\u9879\u4e2d\u6709\u5f88\u591a\u5b9e\u7528\u529f\u80fd\uff0c\u6bd4\u59827\u5c42\u8fc7\u6ee4\u3001\u91cd\u5b9a\u5411\u3001\u8fde\u63a5\u6570\u9650\u5236\u3001\u901f\u5ea6\u9650\u5236\u7b49\uff0c\u6211\u4e5f\u662f\u4f7f\u7528\u4e86\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u5bf9\u7528\u6237\u8fdb\u884c\u9650\u901f\u7684\uff0c\u8bf7\u8f6c\u4e0b\u4e00\u8282\u3002<\/p>\n

 <\/p>\n

3.\u6d41\u91cf\u7ba1\u7406<\/h1>\n

pfsense \u6709\u4e09\u79cd\u6d41\u91cf\u7ba1\u7406\u65b9\u6cd5\u3002
\n\u4e00\u662fQueue\uff0c\u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u505aQOS\uff08\u670d\u52a1\u8d28\u91cf\u4fdd\u8bc1\uff09\uff0c\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u7c7b\uff0c\u6839\u636e\u4e0d\u540c\u6570\u636e\u7684\u4e0d\u540c\u7279\u6027\uff0c\u63d0\u4f9b\u4e0d\u540c\u7684\u670d\u52a1\u8d28\u91cf\uff0c\u6bd4\u5982IP\u7535\u8bdd\u7684\u8bed\u97f3\u6570\u636e\uff0c\u9700\u8981\u4f4e\u7f51\u7edc\u5ef6\u65f6\uff0c\u800c\u67d0\u7528\u6237\u7684\u4e0b\u8f7d\u6d41\u91cf\u53ea\u5173\u5fc3\u603b\u5e26\u5bbd\uff0c\u8fd9\u65f6\u5c31\u53ef\u4ee5\u5c06ip\u7535\u8bdd\u7684\u6570\u636e\u6807\u8bb0\u51fa\u6765\u653e\u5230\u4f4e\u5ef6\u65f6\u7684\u961f\u5217\u91cc\uff0c\u4e0b\u8f7d\u7684\u6d41\u91cf\u653e\u5230\u53ea\u4fdd\u8bc1\u5e26\u5bbd\u7684\u961f\u5217\u91cc\uff0c\u7f51\u5173\u4f1a\u7528\u4e0d\u540c\u7684\u7b97\u6cd5\u8f6c\u53d1\u76f8\u5e94\u7684\u6570\u636e\u5305\uff0c\u8fbe\u5230\u9884\u5b9a\u7684\u670d\u52a1\u8d28\u91cf\u3002\u5982\u679c\u8981\u5b9e\u73b0\u5bf9\u6bcf\u4e2aIP\u5206\u522b\u9650\u901f\uff0c\u5c31\u8981\u4e3a\u6bcf\u4e2aip\u90fd\u5efa\u7acb\u4e00\u4e2a\u961f\u5217\uff0c\u7136\u540e\u5c06\u6bcf\u4e2aIP\u7684\u6570\u636e\u5bf9\u5e94\u5230\u552f\u8fd9\u4e2a\u961f\u5217\u4e0a\uff1b
\n\u4e8c\u662f\u4f7f\u7528Captive portal\uff0c\u8fd9\u79cd\u65b9\u5f0f\u66f4\u9002\u5408\u7528\u5728\u65e0\u7ebf\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u7528\u6237\u9700\u8981\u6253\u5f00\u6d4f\u89c8\u5668\u8f93\u5165\u7528\u6237\u540d\u5bc6\u7801\u4e4b\u540e\u624d\u80fd\u6b63\u5e38\u4e0a\u7f51\uff0c\u540c\u65f6\u4e3a\u6bcf\u4e2a\u7528\u6237\u5206\u914d\u56fa\u5b9a\u7684\u5e26\u5bbd\u3002\u53ea\u8981\u5f00\u542f\u4e86Captive portal\uff0c\u5373\u4f7f\u5173\u95ed\u4e86\u8ba4\u8bc1\uff0c\u4e5f\u8fd8\u662f\u8981\u6253\u5f00\u6d4f\u89c8\u5668\u5728\u5f39\u51fa\u7684\u9875\u9762\u4e0a\u70b9\u51fb\u786e\u5b9a\u540e\u624d\u80fd\u4e0a\u7f51\uff0c\u7528\u5728\u6709\u7ebf\u73af\u5883\u91cc\u592a\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\uff0c\u800c\u4e14\u76ee\u524dCaptive portal \u53ea\u6709\u5168\u5c40\u4e00\u4e2a\u5b9e\u4f8b\uff0c2.1\u7248\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7684\u7aef\u53e3\u542f\u7528\u4e0d\u540c\u7684\u5b9e\u4f8b\uff1b
\n\u4e09\u662f\u4f7f\u7528\u9632\u706b\u5899\u7684\u9ad8\u529f\u7279\u6027\uff08\u8fd9\u79cd\u65b9\u6cd5\u662f\u6839\u636eIP\u5730\u5740\u5206\u522b\u8fdb\u884c\u9650\u901f\u7684\uff09\u3002\u5728\u9632\u706b\u5899\u89c4\u5219\u4e2d\u9650\u901f\u6709\u4e00\u4e2a\u7f3a\u70b9\uff0c\u9650\u901f\u548c\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\u5076\u5408\u5728\u4e86\u4e00\u5757\uff0c\u5931\u53bb\u4e86\u7075\u6d3b\u6027\uff0c\u914d\u7f6e\u7684\u65f6\u5019\u8981\u8c28\u614e\u4e00\u70b9\u4e0d\u7136\u53ef\u80fd\u4f1a\u51fa\u73b0\u9650\u901f\u5931\u6548\u7684\u60c5\u51b5\uff0c\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u4e3a\u8bf4\u660e\u7b80\u5355\u8fd9\u91cc\u9650\u901f\u6307\u7684\u662f\u4e0b\u8f7d\u9650\u901f\uff1a
\n\u2460\u2014\u2014-permit tcp any  <\/span>to host 1.1.1.1 from lan\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\n\u2461\u2014\u2014-permit any to any and speed limit 2M from Lan\u2014\u2014<\/p>\n

\u7b56\u7565\u2460\u4e2d\u6ca1\u6709\u505a\u6d41\u91cf\u9650\u5236\uff0c\u2461\u4e2d\u6bcf\u7528\u6237\u7684\u4e0b\u8f7d\u90fd\u9650\u5236\u5728\u4e862M\u3002\u9632\u706b\u5899\u89c4\u5219\u5339\u914d\u662f\u81ea\u4e0a\u5230\u4e0b\uff0c\u5339\u914d\u6210\u529f\u5c31\u4e0d\u518d\u5411\u4e0b\u8fdb\u884c\uff0c\u56e0\u6b64\u53bb\u5f801.1.1.1\u7684\u6d41\u91cf\u5339\u914d\u4e86\u7b2c\u4e00\u6761\u7b56\u7565\uff0c\u6ca1\u505a\u9650\u901f\uff0c\u7b2c\u4e8c\u6761\u89c4\u5219\u4e2d\u7684\u9650\u901f\u4e5f\u5c31\u5931\u6548\u4e86\u3002<\/p>\n

\u53e6\u5916\u518d\u5bf9\u901f\u5ea6\u505a\u4e2a\u8bf4\u660e\uff0c\u540c\u6837\u7684\u7b56\u7565\u5728\u7b2c\u4e00\u6761\u4e0a\u52a0\u4e0a\u9650\u901f\uff1a
\n\u2460\u2014\u2014-permit tcp any  <\/span>to host 1.1.1.1 and speed limit at 2M from lan\u2014\u2014-
\n\u2461\u2014\u2014-permit any to any and speed limit 2M from Lan\u2014\u2014<\/p>\n

\u53bb\u5f801.1.1.1\u7684\u6d41\u91cf\u8fd8\u4f1a\u5339\u914d\u7b56\u7565\u2460\uff0c\u5176\u5b83\u7684\u6d41\u91cf\u5339\u914d\u7b56\u7565\u2461\uff0c\u90a3\u4e48\u5982\u679c\u7528\u6237\u540c\u65f6\u6709\u4ece1.1.1.1\u4e0b\u8f7d\u7684\u6d41\u91cf\u548c\u5176\u5b83\u4ece\u5176\u5b83\u5730\u65b9\u4e0b\u8f7d\u7684\u6d41\u91cf\uff0c\u4ece1.1.1.1\u4e0b\u8f7d.\u9650\u5236\u57282M\uff0c\u4ece\u5176\u5b83\u5730\u65b9\u4e0b\u8f7d\u4e5f\u88ab\u9650\u5236\u57282M\uff0c\u56e0\u4e3a\u662f\u540c\u65f6\u4ea7\u751f\u7684\u6d41\u91cf\uff0c\u6240\u4ee5\u52a0\u8d77\u6765\u7528\u6237\u5f97\u5230\u4e864M\u5e26\u5bbd\u3002\u5176\u5b9e\u7ed3\u679c\u5e76\u4e0d\u662f\u8fd9\u6837\u7684\uff0c\u5728\u9632\u706b\u5899\u89c4\u5219\u4e2d\u9650\u901f\u65f6\u8981\u5148\u5b9a\u4e49limiter\uff0c\u7136\u540e\u5728\u89c4\u5219\u4e2d\u5f15\u7528\u3002\u5185\u90e8\u662f\u8fd9\u6837\u5b9e\u73b0\u7684\uff0cBSD\u7684 PF\uff08packet filter\uff09\u6ca1\u6709\u9650\u901f\u529f\u80fd\uff0c\u5b9a\u4e49\u51fa\u6765\u7684limiter\u5176\u5b9e\u662f\u53e6\u4e00\u4e2a\u9632\u706b\u5899\u5b9e\u73b0\uff1aIPFW\u4e2d\u7684\u7ec4\u4ef6\uff0c\u8fd9\u4e2a\u7ec4\u4ef6\u5b9e\u73b0\u4e86\u9650\u901f\uff0c\u800c\u4e14\u8fd9\u4e2a\u7ec4\u4ef6\u652f\u6301PIPE\uff08\u7ba1\u9053\uff09\u3002PF\u4e2d\u5c06\u5339\u914d\u5230\u7684\u4e0b\u8f7d\u6d41\u91cf\u901a\u8fc7PIPE\u9001\u5230IPFW\u7684Limiter\u4e2d\uff0climiter\u4f1a\u6839\u636e\u5b9a\u4e49\u65f6\u89c4\u5b9a\u7684\u53c2\u7167\u503c\uff08\u6e90\u3001\u76ee\u7684ip\uff0c\u4e0b\u8f7d\u53c2\u7167\u76ee\u7684IP\uff09\uff0c\u4e3a\u6bcf\u4e2aip\u751f\u6210\u4e00\u4e2abukket\uff0c\u6570\u636e\u901a\u8fc7bukket\u7684\u901f\u5ea6\u662f\u5b83\u6240\u5c5eLimiter\u7684\u901f\u7387\u3002\u56de\u5230\u4e0a\u9762\u7684\u4f8b\u5b50\u89c4\u5219 \u2460\u2461\u4e2d\u4e0b\u8f7d2M\u7684limiter\u4e3a\u540c\u4e00\u4e2a\uff0c\u540c\u65f6\u5339\u914d\u4e86\u4e24\u6761\u89c4\u5219\u7684\u6570\u636e\uff0c\u901a\u8fc7PIPE\u88ab\u9001\u5230\u540c\u4e00\u4e2aLimiter\u4e2d\uff0c\u8fd9\u4e2alimiter\u4f1a\u6839\u636e\u76ee\u7684ip\u751f\u6210\u4e00\u4e2aBUKKET\uff0c\u8fd9\u4e2abukket\u6700\u5927\u901f\u5ea62M\uff0c\u7528\u6237\u5f97\u5230\u7684\u5e26\u5bbd\u6700\u5927\u4e5f\u53ea\u662f2M\u3002\u5982\u679c\u89c4\u5219\u2460\u4e2d\u4f7f\u7528\u4e86\u5176\u5b83limiter\u6bd4\u5982\u4e0b\u8f7d3M\u7684limiter\uff0c\u90a3\u4e48\u7528\u6237\u6700\u7ec8\u5f97\u5230\u7684\u5e26\u5bbd\u5c31\u662f5M\u4e86\u3002<\/p>\n

\u3000\u3000\u5b9e\u65bd\u65b9\u6cd5\u524d\u8fb9\u4e5f\u90fd\u8bf4\u8fc7\u4e86\uff0c\u5f88\u7b80\u5355\u4e86Firewall ->Traffic Shaper -> limiter \u4e0b\u521b\u5efaLimiter\uff08\u9700\u5355\u72ec\u4e3a\u4e0a\u4f20\u4e0b\u8f7d\u521b\u5efalimiter\uff09 \uff0c\u7136\u540e\u5728Firewall -> rule->Lan \u89c4\u5219\u7684\u9ad8\u7ea7\u7279\u6027 In\/Out \u4e2d\u5e94\u7528limiter\u3002<\/p>\n

\u8fd9\u91cc\u518d\u5bf9Limiter \u7684\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u505a\u4e2a\u8bf4\u660e\uff0c\u56e0\u4e3alimiter\u662f\u88ab\u5e94\u7528\u5728Lan\u63a5\u53e3\u7684Rule\u91cc\uff0c\u76f8\u5bf9pfsense\u6765\u8bf4\uff0c\u7528\u6237\u53d1\u5f80 Lan\u53e3\u7684\u6d41\u91cf\u4e3aIn\uff0cpfsense\u901a\u8fc7Lan\u53e3\u53d1\u7ed9\u7528\u6237\u7684\u6d41\u91cf\u4e3aOUT\uff0c\u56e0\u6b64\u9650\u5236\u4e0a\u4f20\u7684limiter\u56e0\u8be5\u5e94\u7528\u5728In\u65b9\u5411\uff0climiter\u7684\u53c2\u7167\u503c\u5e94\u8be5\u4e3a\u201c\u6e90IP\u201d\uff0c\u4e0b\u8f7d\u7684Limiter\u5e94\u8be5\u5e94\u7528\u5728OUT\u65b9\u5411\uff0c\u56e0\u4e3a\u662f\u8f6c\u53d1\u7ed9\u7528\u6237\u7684\u6240\u4ee5\u8fd9\u4e2alimiter\u7684\u53c2\u6570\u503c\u5e94\u8be5\u662f\u201c\u76ee\u7684IP\u201d\u3002<\/p>\n

\u8fd8\u6709\u4eba\u53ef\u80fd\u4f1a\u6709\u7591\u95ee\u5e94\u7528\u5728Lan\u53e3\u53ea\u662f\u8f6c\u53d1\u7ed9\u7528\u6237\u7684\u901f\u5ea6\u6162\u4e86\uff0c\u4eceWan\u53e3\u8fdb\u6765\u7684\u6d41\u91cf\u4e00\u6837\u4e0d\u53d7\u9650\u5236\u3002\u8fd9\u79cd\u60f3\u6cd5\u662f\u9519\u7684\uff0c\u56e0\u4e3aTCP\u6709\u6d41\u63a7\u673a\u8d28\uff0cUDP\u7684\u8bdd\u5c31\u8981\u770b\u4e0a\u5c42\u5e94\u7528\u7684\u8d28\u91cf\u4e86\u3002<\/p>\n

\u5728\u5e94\u7528\u4e86\u65b0\u7b56\u7565\u540e\uff0c\u4e4b\u524d\u5df2\u7ecf\u5efa\u7acb\u7684\u8fde\u63a5\u662f\u4e0d\u4f1a\u53d7\u8fd9\u4e9b\u89c4\u5219\u5f71\u54cd\u7684\uff0c\u53ef\u80fd\u5f97\u4e0d\u5230\u4f60\u60f3\u8981\u7684\u6548\u679c\uff0c\u9700\u8981\u5728Diagnostics->States -> reset status \u4e0b\u6e05\u7406\u4e00\u4e0bpfsense\u7684\u72b6\u6001\uff0c\u4e2d\u65ad\u7528\u6237\u7684\u8fde\u63a5\uff0c\u5c31\u80fd\u770b\u5230\u6548\u679c\u4e86\u3002<\/p>\n

\u5982\u679c\u4f60\u66f4\u4e60\u60ef\u5728\u547d\u4ee4\u884c\u64cd\u4f5c\uff0c\u7ed9\u51fa\u4e00\u4e9b\u5e38\u7528\u547d\u4ee4\uff0c\u4e0d\u7528\u548cweb\u754c\u9762\u6b7b\u78d5\u4e86\uff1a<\/p>\n

pfctl -sn   <\/span>#\u663e\u793anat\u89c4\u5219
\npfctl -sr   <\/span>#\u663e\u793afilter\u89c4\u5219
\npfctl -sa  <\/span>#\u663e\u793a\u6240\u6709\u89c4\u5219
\npfctl -ss  <\/span>#\u663e\u793a\u9632\u706b\u5899\u72b6\u6001
\npfctl -F nat #\u91cd\u7f6e\u9632\u706b\u5899\u72b6\u6001\uff08\u6e05\u7a7aNAT\u72b6\u6001\u8868\uff09
\nipfw pipe show #\u663e\u793alimiter\u7684\u72b6\u6001  <\/span>\u5176\u4e2d0000x \u4e3alimiter\u7684\u7f16\u53f7 BKT\u4e00\u5217\u5c31\u662f\u4e3a\u6bcf\u4e2aip\u5206\u914d\u7684bukket\u7f16\u53f7<\/p>\n

 <\/p>\n

4.\u6d41\u91cf\u76d1\u63a7<\/h1>\n

pfsense \u81ea\u8eab\u53ef\u4ee5\u663e\u793a\u51fa\u5f53\u524d\u6bcf\u4e2aip\u7684\u6d41\u91cf\u60c5\u51b5\uff0cweb\u9875\u9762\u4e2d\u9ed8\u8ba4\u53ea\u80fd\u663e\u793a\u6d41\u91cf\u6700\u9ad8\u768410\u4e2a\uff0c\u5e76\u6839\u636e\u63a5\u53e3\u7684\u5b9e\u65f6\u6d41\u91cf\u7ed8\u5236\u4e00\u5f20\u66f2\u7ebf\u56fe\u3002\u6211\u5bf9\u9875\u9762\u8fdb\u884c\u4e86\u4e00\u70b9\u4fee\u6539\u73b0\u5728\u53ef\u4ee5\u663e\u793a30\u4e2aip\u7684\u6d41\u91cf\uff0c\u76ee\u524d\u8db3\u591f\u7528\u4e86\uff0c\u8fd8\u60f3\u5b9e\u73b0\u6309ip\u3001\u4e0a\u4f20\u3001\u4e0b\u8f7d\u6d41\u91cf\u6392\u5e8f\u7684\u529f\u80fd\uff0c\u8bd5\u4e86\u8bd5\u6709\u70b9\u8d85\u51fa\u6211\u80fd\u529b\u8303\u56f4\u4e86\uff0c\u5982\u679c\u61c2js\u5c31\u4e0d\u662f\u4ec0\u4e48\u96be\u4e8b\u4e86\uff0cpfssense\u7684php\u4ee3\u7801\u653e\u5728\/usr\/local\/www\/ \uff0c\u51fd\u6570\u5e93\u653e\u5728\/etc\/inc\u4e0b\uff0c\u914d\u7f6e\u6587\u4ef6\u653e\u5728\/conf\u4e0b\uff0c\u60f3\u6539\u5c31\u81ea\u5df1\u52a8\u624b\u5427\u3002<\/p>\n

\u5982\u679c\u8981\u5145\u8ba1\u5386\u53f2\u6d41\u91cf\u6570\u636e\uff0c\u9700\u8981\u5b89\u88c5\u9644\u52a0\u7684package\uff0c\u6709\u4e24\u4e2a\u9009\u62e9\uff0c\u4e00\u4e2a\u662fbandwidthd\uff0c\u53e6\u4e00\u4e2a\u662fntop\uff0c\u524d\u8005\u5f88\u8f7b\u91cf\uff0c\u540e\u8005\u6709\u70b9\u7b28\u91cd\uff0ccpu\u5360\u7528\u4e5f\u6709\u70b9\u9ad8\uff0c\u800c\u4e14\u751f\u6210\u7684\u6570\u636e\u6211\u5f88\u96be\u770b\u61c2\uff0c\u76f8\u53cdbandwidthd\u7684\u6570\u636e\u5f88\u76f4\u89c2\u3002\u76ee\u524d\u4e24\u8005\u90fd\u5728\u7528 bandwidthd\u7edf\u8ba1Lan\u53e3\uff0cntop\u7edf\u8ba1 Wan\u548cDMZ\u53e3\uff0c\u770b\u4e0d\u61c2\u4e5f\u65e0\u6240\u8c13\uff0c\u563f\u563f\u3002<\/p>\n

\u4ece\u547d\u4ee4\u884c\u67e5\u770b\u6bcfIP\u5b9e\u65f6\u6d41\u91cf\u53ef\u4ee5\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a
\nrate -i <\u63a5\u53e3> -nlq 1 -Aba 30 -c 192.168.1.0\/24<\/p>\n

 <\/p>\n

5.\u4e0a\u7f51\u884c\u4e3a\u7ba1\u7406<\/h1>\n

\u4e0a\u7f51\u884c\u4e3a\u7ba1\u7406\u6211\u89c9\u5f97\u5e94\u8be5\u5305\u62ecURL\u8fc7\u6ee4\u3001\u5e94\u7528\u5c42\u534f\u8bae\u8bc6\u522b\u63a7\u5236\u3002
\n\u9996\u5148\u8bf4URL\u8fc7\u6ee4\uff0cpfsense URL\u8fc7\u6ee4\u7528squid + squid guard\u5b9e\u73b0\u7684(\u9700\u4ecepackage\u4e2d\u81ea\u884c\u5b89\u88c5 )\uff0csquid guard \u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6211\u60f3\u6211\u5c31\u4e0d\u7528\u8bf4\u592a\u591a\u4e86\u5427\uff0c\u60f3\u8fc7\u6ee4\u54ea\u4e9burl \u3001\u600e\u4e48\u8fc7\u6ee4\u4e0d\u90fd\u662f\u81ea\u5df1\u8bf4\u4e86\u7b97\u5417\u3002
\n\u5982\u679c\u542f\u7528url\u8fc7\u6ee4\uff0c\u5efa\u8bae\u6253\u5f00Transparent proxy \u7684\u9009\u9879\uff0c\u8fd9\u6837\u4f1a\u5728PF\u7684TRANSLATION RULES \u4e2d\u628a\u53d1\u5f80 80\u7684\u6d41\u91cf\u91cd\u5b9a\u5411\u5230squid\u76843128\u7aef\u53e3\uff0c\u4e0d\u7528\u5728\u7528\u6237\u7aef\u505a\u4efb\u4f55\u7684\u8bbe\u7f6e\u3002<\/p>\n

\u8fd9\u91cc\u53ef\u80fd\u4f1a\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u770b\u5230\u793e\u533a\u4e2d\u6709\u4eba\u63d0\u5230\uff0c\u5c31\u662f\u4f7f\u7528\u4e86squid \u8fdb\u884c url \u8fc7\u6ee4\uff0c\u9632\u706b\u5899Rule\u91cc\u7684\u9650\u901f\u5c31\u5931\u6548\u4e86\u3002\u56e0\u4e3a\u6211\u5bf9PF\u5e76\u4e0d\u662f\u5f88\u7cbe\u901a\uff0c\u6211\u4f30\u8ba1\u539f\u56e0\u662f\u8fd9\u6837\u7684\uff0cwww\u6570\u636e\u8fdb\u5165Lan\u63a5\u53e3\u5148\u901a\u8fc7 TRANSLATION RULES \uff0c\u6570\u636e\u5305\u5728TRANSLATION RULES \u91cc\u628a\u76ee\u7684\u5730\u5740\u6539\u5199\u6210\u4e86127.0.0.1,\u7aef\u53e3\u6539\u5199\u6210\u4e863128\uff0c\u7136\u540e\u6570\u636e\u624d\u4f1a\u7ee7\u7eed\u901a\u8fc7filter rule \uff0c\u7531\u4e8e\u67d0\u79cd\u4e0d\u80fd\u4e86\u89e3\u7684\u7279\u6b8a\u6027\uff0c\u6ca1\u6709\u5339\u914d\u5230\u4efb\u4f55\u89c4\u5219\uff0c\u5bfc\u81f4\u4e86\u9650\u901f\u5931\u6548\u3002\u539f\u56e0\u660e\u767d\u4e86\u5bf9\u7b56\u5c31\u5f88\u7b80\u5355\u4e86\uff0c\u5728Lan\u63a5\u53e3\u4e0a\u65b0\u5efa\u4e00\u4e2a\u7b56\u7565\u6e90\u5730\u5740\u4e3aLan subnet \u76ee\u7684\u5730\u5740\u4e3a127.0.0.1 \u7aef\u53e3\u4e3a3128\uff0c\u9ad8\u7ea7\u7279\u6027\u7684In\/Out\u4e2d\u5e94\u7528\u5bf9\u5e94\u7684limiter\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n

\u5e94\u7528\u5c42\u534f\u8bae\u8bc6\u522b\u4e0d\u662fpfsense\u5f3a\u9879\uff0c\u6211\u8bd5\u56fe\u7528layer7\u7684\u7279\u6027\u8fc7\u6ee4p2p\u5e94\u7528\uff0c\u5728\u4e0a\u73ed\u65f6\u95f4cpu\u5360\u7528\u5230\u4e86P\uff08\u53cc\u6838\uff09\uff0c\u5fd8\u8bb0\u662f\u54ea\u4e2a\u8fdb\u7a0b\u4e86\uff0c\u6240\u4ee5\u6211\u4e2a\u4eba\u5efa\u8bae\u4e0d\u8981\u7528pfsense\u7684\u8fd9\u4e2a\u529f\u80fd\u3002\u5982\u679c\u975e\u8981\u5bf97\u5c42\u8fdb\u884c\u63a7\u5236\uff0c\u53ef\u4ee5\u7528\u56fd\u4ea7\u7684\u514d\u8d39\u4ea7\u54c1panabit \uff0c\u4e5f\u662f\u5176\u4e8efreebsd \u7684\uff0c\u529f\u80fd\u975e\u5e38\u4e30\u5bcc\u5f3a\u5927\uff0c\u53ef\u4ee5\u96c6\u6210\u5230pfsense\u4e2d\u53bb\uff0c\u4e0d\u8fc7\u4e5f\u4f1a\u6709cpu\u5360\u7528\u7387\u5230100%\u7684\u95ee\u9898\uff0c\u4e14\u514d\u8d39\u7248\u6709200\u7528\u6237\uff08250\uff1f\uff09\u7684\u9650\u5236\u3002<\/p>\n

 <\/p>\n

6.vpn<\/h1>\n

\u8fd9\u4e2a\u5728\u4f01\u4e1a\u5e94\u7528\u4e2d\u5f88\u666e\u904d\u4e86\uff0cpfsense\u53ef\u4ee5\u6784\u5efaremote vpn\uff08\u53ef\u4ee5\u7528pptp l2tp openvpn\uff09 \uff0c\u4f9b\u7528\u6237\u5728\u516c\u53f8\u4ee5\u5916\u7684\u5730\u65b9\u53ef\u4ee5\u8bbf\u95ee\u516c\u53f8\u5185\u7f51\u8d44\u6e90\uff0c\u8fd8\u53ef\u4ee5\u6784\u5efasite to site vpn \u4e92\u8054\u516c\u53f8\u5206\u90e8\uff08site2site\u53ea\u80fd\u7528openvpn\uff09\u3002\u7528openvpn \u505asitetosite \u6709\u5f88\u591a\u4f18\u52bf\uff0c\u6bd4\u5982\u53ef\u4ee5\u9009\u62e9\u6027\u4e0b\u53d1\u8def\u7531\u4fe1\u606f\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528tcp\u8fd8\u662fudp\uff0c\u4e0d\u4f1a\u50cfpptp \u90a3\u6837\u5bf9NAT\u4e0d\u53cb\u597d\u3002<\/p>\n

\u6211\u5df2\u7ecf\u6d4b\u8bd5\u5e76\u4f7f\u7528\u4e86openvpn \u96c6\u6210 windows AD\u9a8c\u8bc1\u3002pptp \u548cl2tp \u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528AD\u9a8c\u8bc1\uff0c\u8981\u901a\u8fc7radius\u95f4\u63a5\u5b9e\u73b0\uff0c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u6211\u5728AD\u4e0a\u5b89\u88c5\u4e86radius\u670d\u52a1\uff0cradius\u4eceAd\u4e2d\u8fdb\u884c\u7528\u6237\u9a8c\u8bc1\u3002
\n\u53e6\u5916\u5f3a\u8c03\u4e0b\uff0cpfsense\u662f\u4e0d\u80fd\u7528\u4f5cpptp \u6216l2tp\u7684\u5ba2\u6237\u7aef\u7684\uff0c\u53ea\u80fd\u7528\u5728\u5f53\u8fd0\u8425\u5546\u7ebf\u8def\u9700\u8981pptp\u6216l2tp\u9a8c\u8bc1\u7684\u60c5\u51b5\u3002<\/p>\n

 <\/p>\n

7.\u70ed\u5907<\/h1>\n

\u6709\u4e24\u4e2a\u89d2\u5ea6\u7406\u89e3\u70ed\u5907\uff0c1.\u7ebf\u8def\u70ed\u5907 2.\u786c\u4ef6\u70ed\u5907\u3002<\/p>\n

\u8fd9\u90e8\u5206\u6211\u6ca1\u6709\u6d4b\u8bd5\u5c31\u7b80\u5355\u8bf4\u4e00\u4e0b\u5427\uff0c\u786c\u4ef6failover\u901a\u8fc7CARP\u534f\u8bae\u5b9e\u73b0\u7684\uff0c\u4f7f\u7528\u4e00\u4e2a\u865a\u62df\u7684IP\u505a\u4e3a\u7528\u6237\u7f51\u5173\uff0c\u6d3b\u52a8\u7f51\u5173\u62e5\u6709\u8be5ip\u7684\u63a7\u5236\u6743\uff0c\u6d3b\u52a8\u7f51\u5173\u6b7b\u673a\u5907\u7528\u7f51\u5173\u81ea\u52a8\u63a5\u7ba1\u8be5IP\uff0c\u7528\u6237\u7aef\u57fa\u672c\u4e0d\u4f1a\u6709\u611f\u77e5\u3002pfsense\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u505a\u5230\u4e24\u53f0\u7f51\u5173\u7684\u914d\u7f6e\u540c\u6b65\uff0c\u53ea\u9700\u4fee\u6539\u4e00\u53f0\u7f51\u5173\u7684\u8bbe\u7f6e\uff0c\u5907\u7528\u7f51\u5173\u4f1a\u81ea\u52a8\u540c\u6b65\u6d3b\u52a8\u7f51\u5173\u7684\u914d\u7f6e\uff0c\u65b9\u4fbf\u81f3\u6781\u3002
\n\u7ebf\u8def\u70ed\u5907\u5efa\u8bae\u914d\u5408firewall rule\u8ba9\u4e00\u90e8\u5206\u7528\u6237\u8d70\u5176\u4e2d\u4e00\u53f0\u7ebf\uff0c\u53e6\u4e00\u90e8\u5206\u7528\u6237\u8d70\u53e6\u4e00\u6761\u7ebf\uff0c\u540c\u65f6\u68c0\u6d4b\u8fd0\u8425\u5546\u7ebf\u8def\u8d28\u91cf\uff0c\u5982\u679c\u5ef6\u65f6\u5927\u4e8e\u9884\u8bbe\u503c\u6216\u4e22\u5305\u5927\u4e8e\u9884\u8bbe\u503c\u66f4\u6216\u8005\u662f\u7f51\u5173\u4e0d\u53ef\u7528\u4e86\uff0c\u5c06\u8be5\u7ebf\u8def\u89c6\u4e3a\u4e0d\u53ef\u7528\uff0c\u8be5\u89c4\u5219\u81ea\u52a8\u5931\u6548\u6240\u6709\u7528\u6237\u6570\u636e\u81ea\u52a8\u5207\u6362\u5230\u53e6\u4e00\u6761\u7ebf\u8def\u3002\u8fd9\u6837\u5373\u6ca1\u6709\u6d6a\u8d39\u53c8\u8fbe\u5230\u4e86\u70ed\u5907\u7684\u6548\u679c\u3002<\/p>\n

 <\/p>\n

8.\u8d1f\u8f7d\u5747\u8861<\/h1>\n

\u4e00\u6837\u7684\uff0c\u5305\u62ec\u7ebf\u8def\u8d1f\u8f7d\u5747\u8861\u548c\u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\uff0c\u9664\u6b64\u8fd8\u591a\u51fa\u4e00\u4e2a\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n

\u540c\u6837\u8fd9\u90e8\u5206\u529f\u80fd\u6ca1\u6709\u6d4b\u8bd5\uff0c\u7b80\u5355\u6982\u62ec\u4e00\u4e0b\u4e86\u3002\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\u7528\u5728\u516c\u53f8\u6709\u591a\u53f0\u670d\u52a1\u5668\u5bf9\u5411\u63d0\u4f9b\u76f8\u540c\u670d\u52a1\u65f6\uff0c\u5b9a\u4e49\u4e00\u4e2a\u670d\u52a1\u5668\u6c60\uff0c\u5c06\u8fd9\u4e9b\u670d\u52a1\u5668\u52a0\u5165\u6c60\u4e2d\uff0c\u7528\u6237\u8fde\u63a5\u6309\u7167\u6307\u5b9a\u7684\u7b97\u6cd5\u5206\u914d\u5230\u6c60\u4e2d\u7684\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u3002
\n\u7ebf\u8def\u8d1f\u8f7d\u5747\u8861\u4e0a\u4e00\u8282\u4e2d\u63d0\u5230\u4e86\uff0c\u5982\u679c\u4e0d\u7528firewall rule\u5206\u914d\u6d41\u91cf\uff0c\u800c\u662f\u901a\u8fc7\u4e24\u6761\u6307\u5411\u4e0d\u540c\u8fd0\u8425\u5546\u7684\u8def\u7531\u6765\u5b9e\u73b0\u4f1a\u5b58\u5728\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898\uff0c\u6570\u636e\u5728\u53d1\u9001\u65b9\u88ab\u62c6\u4e3a\u66f4\u5c0f\u7684\u5305\uff0c\u5728\u63a5\u6536\u65b9\u8981\u6309\u987a\u5e8f\u8fdb\u884c\u6392\u5e8f\u91cd\u7ec4\uff0c\u5982\u679c\u4e00\u6761\u7ebf\u8def\u5feb\u4e00\u7ebf\u8def\u6162\u6216\u4e00\u6761\u8d28\u91cf\u597d\u4e00\u6761\u8d28\u91cf\u5dee\uff0c\u7528\u6237\u4f1a\u6709\u5f88\u660e\u663e\u793a\u7684\u611f\u89c9\uff0c\u88ab\u6162\u7684\u7ebf\u8def\u6258\u6162\u4e86\u3002\u6240\u4ee5\u5efa\u8bae\u4f7f\u7528\u7b2c7\u8282\u4e2d\u6240\u8bf4\u7684\u65b9\u6cd5\uff0c\u5c06\u7528\u6237\u624b\u52a8\u7684\u5206\u914d\u5230\u4e0d\u540c\u7684\u7ebf\u8def\u4e2d\u53bb\u3002<\/p>\n

 <\/p>\n

9.\u5176\u5b83\u5e94\u7528<\/h1>\n

snort\uff1a\u5165\u4fb5\u68c0\u6d4b\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u6ca1\u6709\u770b\u5230\u4efb\u4f55\u6548\u679c\uff0calert\u4e2d\u4e00\u76f4\u662f\u7a7a\u7684\uff0c\u6ca1\u6709\u6df1\u7a76\u3002
\nnrpe\uff1a\u4f7f\u7528\u5185\u7f51\u7684nagios\u5bf9pfsense\u8fdb\u884c\u78c1\u76d8\u3001\u8d1f\u8f7d\u3001\u5916\u7f51\u7ebf\u8def\u5ef6\u65f6\u7b49\u6570\u636e\u8fdb\u884c\u76d1\u63a7\u62a5\u8b66\u3002<\/p>\n

 <\/p>\n

\u603b\u7ed3\uff1a<\/h1>\n

pfsense \u5c06BSD\u7cfb\u7edf\u7684\u7f51\u7edc\u529f\u80fd\u4f18\u52bf\u53d1\u8f89\u5230\u4e86\u6781\u81f4\uff0c\u867d\u7136\u5b83\u5e76\u6ca1\u6709\u5f3a\u5927\u5230\u65e0\u6240\u4e0d\u80fd\u3001\u6ca1\u6709\u4efb\u4f55\u7455\u75b5\uff0c\u4f46\u4f5c\u4e3a\u4e00\u6b3e\u5f00\u6e90\u514d\u8d39\u7684\u9632\u706b\u5899\u4ea7\u54c1\u5df2\u7ecf\u53ef\u4ee5\u8ba9\u6211\u5185\u725b\u6ee1\u9762\u4e86\u3002\u5728\u4f7f\u7528pfsense\u524d\uff0c\u6700\u597d\u5bf9\u81ea\u5df1\u7684\u9700\u6c42\u8fdb\u884c\u5206\u6790\uff0c\u5982\u679c\u89c9\u5f97\u53ef\u4ee5\u6ee1\u8db3\u76ee\u524d\u548c\u5c06\u6765\u7684\u9700\u6c42\uff0c\u6211\u5f3a\u5217\u63a8\u8350\u60a8\u4f7f\u7528pfsense\u3002\u540c\u65f6\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u53ef\u4ee5\u5bf9\u4f60\u4e86\u89e3\u4f7f\u7528pfsense\u8d77\u5230\u5e2e\u52a9\u4f5c\u7528\uff0c\u6709\u4e5f\u5c31\u77e5\u8db3\u4e86\u3002\u6700\u540e\u63d0\u9192\u60a8\u8fdc\u79bbISA\u3001\u8fdc\u79bb\u6602\u8d35\u5546\u4e1a\u4ea7\u54c1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u539f\u6587\uff1a http:\/\/www.pppei.net\/blog\/post\/331<\/a><\/p>\n

\u4ece\u840c\u751f\u66f4\u6362\u516c\u53f8\u7f51\u5173\u7684\u60f3\u6cd5\uff0c\u5230\u9009\u62e9\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u9646\u9646\u7eed\u7eed\u7528\u65f6\u4e24\u4e2a\u6708\u6709\u4f59\u3002\u9009\u62e9\u7684\u6807\u51c6\u662fopen and free\u3002\u8fd9\u671f\u95f4\u4e0d\u65ad\u5728\u67e5\u9605\u4e00\u4e9b\u8d44\u6599\uff0c\u6d4b\u8bd5\u4e867\u30018\u4e2a\u5404\u5f00\u6e90\u9632\u706b\u5899\u4ea7\u54c1\u3002\u8fd9\u4e9b\u4ea7\u54c1\u4e2d\u5927\u591a\u662f\u57fa\u4e8elinux\uff0c\u5c11\u91cf\u57fa\u4e8eBSD\u3002\u57fa\u4e8elinux\u7684\u7ed9\u6211\u5370\u8c61\u6bd4\u8f83\u6df1\u7684\u6709ipfire\u3001Zentyal\u3002ipfire\u5f88\u8f7b\u91cf\uff0c\u529f\u80fd\u4e0a\u4e5f\u80fd\u6ee1\u8db3\uff0c\u4f46\u7531\u4e8e\u9650\u901f\u662f\u57fa\u4e8elinux \u7684tc\uff0c\u4e14\u5e76\u6ca1\u6709\u5bf9tc\u7684\u64cd\u4f5c\u8fdb\u884c\u62bd\u8c61\uff0c\u8bbe\u7f6e\u8d77\u6765\u53cd\u800c\u4e0d\u5982\u76f4\u63a5\u4f7f\u7528\u547d\u4ee4\u884c\u811a\u672c\uff0c\u6240\u4ee5\u53ea\u662f\u628aipfire\u5217\u5165\u4e86\u5019\u9009\u540d\u5355\u3002
\nzentyal \u662f\u57fa\u4e8eUbuntu\u7684\uff0c\u770b\u4e0a\u53bb\u5c31\u662fUbuntu+we...<\/p>\n

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