\u6301\u7e8c\u76e3\u63a7\u9019\u4e9b\u9650\u5236\uff0c\u6709\u52a9\u65bc\u78ba\u4fdd\u4f60\u7684\u7db2\u7ad9\u4fdd\u6301\u7a69\u5b9a\u4e14\u56de\u61c9\u8fc5\u901f\u3002<\/p>\n

\u8981\u9ede\u901f\u89bd<\/strong><\/h2>\n

\n
• \u9650\u5236\u6bcf\u500b IP \u7684\u4e26\u767c\u9023\u7dda\u6578\uff0c\u4ee5\u4fdd\u8b77\u4f3a\u670d\u5668\u514d\u53d7 CC \u653b\u64ca\u3002\u5728\u6b63\u5e38\u700f\u89bd\u5668\u4f7f\u7528\u4e4b\u4e0a\u8a2d\u5b9a\u9580\u6abb\uff0c\u5728\u6514\u622a\u653b\u64ca\u8005\u7684\u540c\u6642\uff0c\u4fdd\u969c\u771f\u5be6\u4f7f\u7528\u8005\u7684\u5b58\u53d6\u9ad4\u9a57\u3002<\/li>\n
• \u5b9a\u671f\u76e3\u63a7\u6d41\u91cf\u6a21\u5f0f\u3002\u7279\u5225\u7559\u610f\u55ae\u4e00 IP \u9023\u7dda\u6578\u7684\u7570\u5e38\u66b4\u589e\uff0c\u4ee5\u4fbf\u53ca\u65e9\u8fa8\u8b58\u6f5b\u5728\u653b\u64ca\u3002<\/li>\n
• \u900f\u904e Nginx \u6216 Apache \u7b49\u4f3a\u670d\u5668\u8a2d\u5b9a\u4f86\u5be6\u65bd\u9023\u7dda\u9650\u5236\u3002\u555f\u7528\u76f8\u95dc\u6a21\u7d44\uff0c\u5354\u52a9\u8ffd\u8e64\u4e26\u963b\u64cb\u4f86\u81ea\u60e1\u610f\u4f7f\u7528\u8005\u7684\u904e\u91cf\u8acb\u6c42\u3002<\/li>\n
• \u4f9d\u4e0d\u540c\u4f7f\u7528\u8005\u7fa4\u7d44\u8abf\u6574\u9023\u7dda\u9650\u5236\u3002\u53d7\u4fe1\u4efb\u4f7f\u7528\u8005\u7684\u4e0a\u9650\u53ef\u4ee5\u9ad8\u65bc\u4e00\u822c\u8a2a\u5ba2\uff0c\u4ee5\u78ba\u4fdd\u5b58\u53d6\u9806\u66a2\u3002<\/li>\n
• \u8a18\u9304\u88ab\u62d2\u7d55\u7684\u9023\u7dda\u5617\u8a66\uff0c\u7528\u65bc\u5206\u6790\u653b\u64ca\u6a21\u5f0f\u3002\u904b\u7528\u9019\u4e9b\u8cc7\u6599\u5fae\u8abf\u5b89\u5168\u7b56\u7565\uff0c\u63d0\u5347\u9632\u8b77\u6548\u679c\u3002<\/li>\n<\/ul>\n

  \u7406\u89e3 CC \u653b\u64ca<\/strong><\/h2>\n

  \u4ec0\u9ebc\u662f CC \u653b\u64ca\uff1f<\/h3>\n

  CC \u653b\u64ca\uff08Challenge Collapsar \u653b\u64ca\uff09\u6703\u5728\u77ed\u6642\u9593\u5167\u5411\u4f60\u7684\u4f3a\u670d\u5668\u767c\u9001\u5927\u91cf HTTP \u8acb\u6c42\u3002\u653b\u64ca\u8005\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u6216\u6bad\u5c4d\u7db2\u8def\uff0c\u5411\u4f60\u7684\u7f51\u7ad9\u6ce8\u5165\u6d2a\u6c34\u822c\u7684\u6d41\u91cf\uff0c\u5c0e\u81f4\u7db2\u7ad9\u8b8a\u6162\u751a\u81f3\u7576\u6a5f\u3002\u4f60\u53ef\u80fd\u6703\u767c\u73fe\u4f3a\u670d\u5668\u6c92\u6709\u56de\u61c9\u3001\u7db2\u9801\u8f09\u5165\u6975\u5ea6\u7de9\u6162\u3002\u653b\u64ca\u8005\u5f80\u5f80\u6703\u4f7f\u7528\u5927\u91cf\u4e0d\u540c\u7684 IP \u4f4d\u5740\uff0c\u6709\u6642\u4e5f\u6703\u96c6\u4e2d\u5f9e\u55ae\u4e00 IP \u767c\u8d77\u5927\u91cf\u8acb\u6c42\u3002<\/p>\n

  \u4f60\u9700\u8981\u53ca\u65e9\u8b58\u5225 CC \u653b\u64ca\u7684\u5fb5\u5146\u3002\u7559\u610f\u6d41\u91cf\u7684\u7a81\u7136\u98c6\u5347\uff0c\u6216\u4f86\u81ea\u67d0\u500b\u55ae\u4e00 IP \u7684\u9023\u7dda\u6578\u7570\u5e38\u589e\u52a0\u3002\u9019\u985e\u653b\u64ca\u6703\u640d\u5bb3\u4f60\u7db2\u7ad9\u7684\u8072\u8b7d\uff0c\u4e26\u70ba\u696d\u52d9\u5e36\u4f86\u5be6\u969b\u640d\u5931\u3002<\/p>\n

  \u70ba\u4ec0\u9ebc\u9650\u5236\u4e26\u767c\u9023\u7dda\u6709\u6548\uff1f<\/h3>\n

  \u7576\u4f60\u5c0d\u6bcf\u500b IP \u7684\u4e26\u767c\u9023\u7dda\u6578\u8a2d\u9650\u6642\uff0c\u5c31\u80fd\u63a7\u5236\u55ae\u4e00\u4f7f\u7528\u8005\u5728\u540c\u4e00\u6642\u9593\u5167\u53ef\u767c\u8d77\u7684\u8acb\u6c42\u6578\u91cf\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u53ef\u4ee5\u963b\u6b62\u653b\u64ca\u8005\u900f\u904e\u5927\u91cf\u9023\u7dda\u58d3\u57ae\u4f3a\u670d\u5668\u3002\u5927\u591a\u6578\u771f\u5be6\u4f7f\u7528\u8005\uff08\u4f8b\u5982\u700f\u89bd\u5668\u4f7f\u7528\u8005\uff09\uff0c\u540c\u6642\u53ea\u6703\u958b\u555f\u5c11\u91cf\u9023\u7dda\uff0c\u800c\u653b\u64ca\u8005\u5247\u6703\u5617\u8a66\u540c\u6642\u958b\u555f\u6578\u5341\u751a\u81f3\u4e0a\u767e\u500b\u9023\u7dda\u3002<\/p>\n

  \n

  \u63d0\u793a\uff1a<\/strong>\u5c07\u9023\u7dda\u4e0a\u9650\u8a2d\u5b9a\u5728\u7565\u9ad8\u65bc\u6b63\u5e38\u700f\u89bd\u5668\u4f7f\u7528\u7684\u6c34\u6e96\uff08\u4f8b\u5982\u5927\u65bc 6 \u689d\u9023\u7dda\uff09\uff0c\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u6b63\u5e38\u5b58\u53d6\u7684\u60c5\u6cc1\u4e0b\uff0c\u6709\u6548\u6514\u622a\u653b\u64ca\u8005\u3002<\/p>\n<\/blockquote>\n

  \u4e0b\u8868\u8aaa\u660e\u9019\u4e00\u7b56\u7565\u70ba\u4f55\u6709\u6548\uff1a<\/p>\n

  \n\n\n\n<\/colgroup>\n\n\n\n\n

  \u8aaa\u660e<\/th>\n	\u89e3\u91cb<\/th>\n<\/tr>\n
  \u9650\u5236\u4e26\u767c\u9023\u7dda<\/td>\n	\u900f\u904e\u63a7\u5236\u6bcf\u500b IP \u4f4d\u5740\u7684\u540c\u6642\u9023\u7dda\u6578\uff0c\u5354\u52a9\u7de9\u89e3 DoS \u8207 DDoS \u653b\u64ca\u3002<\/td>\n<\/tr>\n
  \u5c0d\u5408\u6cd5\u4f7f\u7528\u8005\u7684\u5f71\u97ff<\/td>\n	\u78ba\u4fdd\u5728\u963b\u65b7\u60e1\u610f\u8acb\u6c42\u7684\u540c\u6642\uff0c\u5408\u6cd5\u4f7f\u7528\u8005\u4ecd\u80fd\u6b63\u5e38\u5b58\u53d6\u670d\u52d9\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u900f\u904e\u63a1\u7528\u9650\u5236\u4e26\u767c\u9023\u7dda\u7684\u7b56\u7565\uff0c\u4f60\u53ef\u4ee5\u9632\u6b62\u4f3a\u670d\u5668\u904e\u8f09\uff0c\u540c\u6642\u4e5f\u80fd\u78ba\u4fdd\u771f\u5be6\u8a2a\u5ba2\u59cb\u7d42\u80fd\u5920\u9023\u4e0a\u4f60\u7684\u7f51\u7ad9\u3002<\/p>\n \u9650\u5236\u4e26\u767c\u9023\u7dda\uff1a\u4f3a\u670d\u5668\u8a2d\u5b9a<\/strong><\/h2>\n Nginx \u7684\u6bcf IP \u9650\u5236<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 Nginx \u70ba\u6bcf\u500b IP \u4f4d\u5740\u8a2d\u5b9a\u4e26\u767c\u9023\u7dda\u4e0a\u9650\uff0c\u5f9e\u800c\u963b\u6b62\u653b\u64ca\u8005\u4e00\u6b21\u958b\u555f\u904e\u591a\u9023\u7dda\u3002Nginx \u4e3b\u8981\u900f\u904e\u5169\u500b\u6307\u4ee4\u4f86\u5be6\u73fe\u9019\u9805\u529f\u80fd\uff1a<\/p>\n \n limit_conn_zone<\/code>\uff1a\u5efa\u7acb\u5171\u4eab\u8a18\u61b6\u9ad4\u5340\u57df\uff0c\u7528\u65bc\u4f9d IP \u8ffd\u8e64\u9023\u7dda\u6578\u3002<\/li>\n limit_conn<\/code>\uff1a\u5728 server \u6216 location \u5340\u584a\u5be6\u969b\u5957\u7528\u9023\u7dda\u9650\u5236\u3002<\/li>\n<\/ul>\n \u7bc4\u4f8b\u8a2d\u5b9a\u5982\u4e0b\uff1a<\/p>\n http {\r\n limit_conn_zone $binary_remote_addr zone=addr:10m;\r\n\r\n server {\r\n location \/ {\r\n limit_conn addr 10;\r\n }\r\n }\r\n}\r\n<\/code><\/pre>\n \u6b64\u7bc4\u4f8b\u5141\u8a31\u6bcf\u500b IP \u6700\u591a\u540c\u6642\u64c1\u6709 10 \u500b\u4e26\u767c\u9023\u7dda\u3002\u4f60\u61c9\u5c07\u8a72\u503c\u8a2d\u5b9a\u5728\u9ad8\u65bc\u6b63\u5e38\u700f\u89bd\u5668\u4f7f\u7528\u7684\u6c34\u6e96\u3002\u591a\u6578\u700f\u89bd\u5668\u4f7f\u7528 6 \u689d\u9023\u7dda\uff0c\u56e0\u6b64 10 \u689d\u8db3\u4ee5\u4fdd\u969c\u771f\u5be6\u4f7f\u7528\u8005\u7684\u7a7a\u9593\u3002\u5982\u679c\u4f60\u767c\u73fe\u653b\u64ca\u8005\u4ecd\u80fd\u7a7f\u900f\uff0c\u53ef\u4ee5\u9069\u5ea6\u4e0b\u8abf\u4e0a\u9650\u3002<\/p>\n \n \u63d0\u793a\uff1a<\/strong>\u5728\u8a2d\u5b9a\u9019\u4e9b\u9650\u5236\u5f8c\uff0c\u8acb\u5bc6\u5207\u76e3\u63a7\u65e5\u8a8c\u3002\u5982\u679c\u767c\u73fe\u904e\u591a\u5408\u6cd5\u4f7f\u7528\u8005\u88ab\u6514\u622a\uff0c\u61c9\u53ca\u6642\u8abf\u6574\u53c3\u6578\u3002<\/p>\n<\/blockquote>\n Apache \u7684\u6bcf IP \u9650\u5236<\/h3>\n Apache \u63d0\u4f9b\u591a\u7a2e\u65b9\u5f0f\u4f86\u9650\u5236\u4e26\u767c\u9023\u7dda\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 mod_evasive<\/code>\u3001mod_reqtimeout<\/code> \u7b49\u6a21\u7d44\u4f86\u4fdd\u8b77\u4f3a\u670d\u5668\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u529f\u80fd<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u9023\u7dda\u9650\u5236<\/td>\n \u5c0d\u8cc7\u6e90\u4f7f\u7528\u65bd\u52a0\u898f\u5247\uff0c\u5305\u62ec\u6bcf\u500b IP \u7684\u6700\u5927\u9023\u7dda\u6578\u3002<\/td>\n<\/tr>\n \u5ba2\u6236\u7aef\u5c64\u7d1a\u8ffd\u8e64<\/td>\n \u4f9d\u64da\u8acb\u6c42\u6a21\u5f0f\u76e3\u63a7\u4e26\u963b\u65b7\u9055\u898f\u5ba2\u6236\u7aef\u3002<\/td>\n<\/tr>\n \u8acb\u6c42\u901f\u7387\u76e3\u63a7<\/td>\n \u9650\u5236\u8acb\u6c42\u901f\u7387\u548c\u9023\u7dda\u4e26\u767c\u5ea6\uff0c\u9632\u6b62\u4f3a\u670d\u5668\u904e\u8f09\u3002<\/td>\n<\/tr>\n \u52d5\u614b\u8a2d\u5b9a<\/td>\n \u900f\u904e QS_SrvMaxConn<\/code>\u3001QS_ClientEntries<\/code> \u7b49\u6307\u4ee4\u5be6\u73fe\u5f48\u6027\u8abf\u6574\u3002<\/td>\n<\/tr>\n \u6548\u80fd\u6700\u4f73\u5316<\/td>\n \u5728 Apache 2.4 \u642d\u914d worker MPM \u6642\u8868\u73fe\u6700\u4f73\uff0c\u53ef\u9ad8\u6548\u8655\u7406\u5927\u91cf\u8acb\u6c42\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u53ef\u4ee5\u5728\u8a2d\u5b9a\u6a94\u4e2d\u52a0\u5165\u9019\u4e9b\u6a21\u7d44\u4e26\u8a2d\u7f6e\u9650\u5236\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 mod_evasive<\/code> \u6642\uff1a<\/p>\n <IfModule mod_evasive20.c>\r\n DOSHashTableSize 3097\r\n DOSPageCount 5\r\n DOSSiteCount 20\r\n DOSBlockingPeriod 10\r\n<\/IfModule>\r\n<\/code><\/pre>\n \u6b64\u8a2d\u5b9a\u6703\u963b\u65b7\u5728\u77ed\u6642\u9593\u5167\u767c\u8d77\u904e\u591a\u8acb\u6c42\u7684 IP\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528 mod_reqtimeout<\/code> \u9650\u5236\u9023\u7dda\u4fdd\u6301\u958b\u555f\u7684\u6642\u9593\u3002\u5169\u8005\u642d\u914d\uff0c\u53ef\u4ee5\u6709\u6548\u9650\u5236\u4e26\u767c\u9023\u7dda\u4e26\u964d\u4f4e CC \u653b\u64ca\u98a8\u96aa\u3002<\/p>\n \n mod_reqtimeout<\/code> \u9650\u5236\u9023\u7dda\u7684\u6700\u4f4e\u50b3\u8f38\u901f\u5ea6\u3002<\/li>\n mod_evasive<\/code> \u9650\u5236\u55ae\u4e00 IP \u7684\u9023\u7dda\u6578\u91cf\u3002<\/li>\n \u5169\u8005\u7686\u6709\u52a9\u65bc\u9632\u79a6\u5982 Slowloris \u7b49\u653b\u64ca\u3002<\/li>\n<\/ul>\n \n \u6ce8\u610f\uff1a<\/strong>\u52d9\u5fc5\u5c07\u9650\u5236\u8a2d\u5b9a\u5728\u9ad8\u65bc\u6b63\u5e38\u4f7f\u7528\u8005\u6d3b\u52d5\u6c34\u6e96\u7684\u7bc4\u570d\u5167\u3002\u53ef\u4ee5\u5148\u5f9e\u6bcf IP 10\u201320 \u689d\u9023\u7dda\u8d77\u6b65\uff0c\u518d\u4f9d\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u3002<\/p>\n<\/blockquote>\n Squid \u4ee3\u7406\u7684\u9650\u5236<\/h3>\n \u82e5\u4f60\u4f7f\u7528 Squid \u4f5c\u70ba\u4ee3\u7406\u4f3a\u670d\u5668\uff0c\u53ef\u4ee5\u63a7\u5236\u6bcf\u500b\u5ba2\u6236\u7aef IP \u7684\u6700\u5927\u4e26\u767c\u9023\u7dda\u6578\u3002Squid \u900f\u904e\u5b58\u53d6\u63a7\u5236\u5217\u8868\uff08ACL\uff09\u8207\u7279\u5b9a\u53c3\u6578\u4f86\u9054\u6210\u9019\u4e00\u76ee\u6a19\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u53c3\u6578<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n client_db<\/td>\n \u5fc5\u9808\u555f\u7528\uff0cmaxconn<\/code> \u985e\u578b ACL \u624d\u80fd\u751f\u6548\u3002<\/td>\n<\/tr>\n maxconn ACL<\/td>\n \u9650\u5236\u6bcf\u500b\u5ba2\u6236\u7aef IP \u53ef\u64c1\u6709\u7684\u540c\u6642\u9023\u7dda\u6578\u3002<\/td>\n<\/tr>\n http_access<\/td>\n \u62d2\u7d55\u8d85\u51fa\u9023\u7dda\u4e0a\u9650\u7684\u5ba2\u6236\u7aef\u8acb\u6c42\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u7bc4\u4f8b\u8a2d\u5b9a\uff1a<\/p>\n acl maxcon_clients maxconn 10\r\nhttp_access deny maxcon_clients\r\n<\/code><\/pre>\n \u6b64\u8a2d\u5b9a\u6703\u62d2\u7d55\u4efb\u4f55\u4e26\u767c\u9023\u7dda\u6578\u8d85\u904e 10 \u7684\u5ba2\u6236\u7aef IP\u3002\u8acb\u78ba\u4fdd\u5df2\u555f\u7528 client_db<\/code> \u624d\u80fd\u751f\u6548\u3002\u540c\u6642\uff0c\u4f60\u4e5f\u61c9\u70ba\u53d7\u4fe1\u4efb\u4e3b\u6a5f\u5efa\u7acb\u5b58\u53d6\u63a7\u5236\u898f\u5247\uff0c\u4e26\u5728\u5fc5\u8981\u6642\u8a2d\u5b9a\u4f7f\u7528\u6642\u6bb5\uff0c\u85c9\u6b64\u5728 CC \u653b\u64ca\u671f\u9593\u964d\u4f4e\u670d\u52d9\u4e2d\u65b7\u98a8\u96aa\u3002<\/p>\n \n \u4f9d\u53d7\u4fe1\u4efb IP \u6216\u7db2\u57df\u5141\u8a31\u6216\u9650\u5236\u5b58\u53d6\u3002<\/li>\n \u8a2d\u5b9a\u4ee3\u7406\u4f7f\u7528\u6642\u9593\u5340\u6bb5\uff0c\u4ee5\u964d\u4f4e\u5c16\u5cf0\u6642\u6bb5\u7684\u653b\u64ca\u98a8\u96aa\u3002<\/li>\n<\/ul>\n \u7ba1\u7406\u9762\u677f\u4e2d\u7684\u76f8\u95dc\u8a2d\u5b9a<\/h3>\n \u8a31\u591a\u7ba1\u7406\u9762\u677f\u5141\u8a31\u4f60\u900f\u904e\u5b89\u5168\u8a2d\u5b9a\u4f86\u914d\u7f6e\u9023\u7dda\u4e0a\u9650\u3002\u901a\u5e38\u53ef\u5728\u63a7\u5236\u53f0\u7684\u5b89\u5168\u6216\u7db2\u8def\u8a2d\u5b9a\u4e2d\u627e\u5230\u76f8\u95dc\u9078\u9805\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n \u8a2d\u5b9a\u9805<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u9023\u7dda\u786c\u4e0a\u9650<\/td>\n \u8a2d\u5b9a\u4f86\u81ea\u55ae\u4e00 IP \u7684\u6700\u5927\u4e26\u767c\u9023\u7dda\u6578\u3002<\/td>\n<\/tr>\n \u5efa\u8b70\u9023\u7dda\u6578<\/td>\n \u5efa\u8b70\u70ba\u6bcf\u500b IP \u5141\u8a31 4\u201310 \u689d\u9023\u7dda\uff0c\u4ee5\u7b26\u5408\u5178\u578b\u700f\u89bd\u5668\u884c\u70ba\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8acb\u5c07\u9023\u7dda\u786c\u4e0a\u9650\u8a2d\u5b9a\u5728\u6b63\u5e38\u700f\u89bd\u5668\u4f7f\u7528\u4e4b\u4e0a\u3002\u591a\u6578\u4f7f\u7528\u8005\u9700\u8981 4\u201310 \u689d\u9023\u7dda\uff0c\u9019\u4e00\u7bc4\u570d\u65e2\u80fd\u6514\u622a\u653b\u64ca\u8005\uff0c\u53c8\u80fd\u78ba\u4fdd\u4e00\u822c\u8a2a\u5ba2\u6709\u826f\u597d\u9ad4\u9a57\u3002\u6709\u4e9b\u9762\u677f\u9084\u63d0\u4f9b\u985e\u4f3c\u300cNetwork Quota\uff08\u7db2\u8def\u984d\u5ea6\uff09\u300d\u7684\u529f\u80fd\uff0c\u4f60\u53ef\u4ee5\u904b\u7528\u5b83\u9032\u4e00\u6b65\u63a7\u7ba1\u8cc7\u6e90\u4f7f\u7528\uff0c\u4fdd\u8b77\u4f3a\u670d\u5668\u5b89\u5168\u3002<\/p>\n \n \u63d0\u793a\uff1a<\/strong>\u8acb\u53c3\u95b1\u4f60\u6240\u4f7f\u7528\u9762\u677f\u7684\u5b98\u65b9\u6587\u4ef6\u4e86\u89e3\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f\u3002\u4e0d\u540c\u670d\u52d9\u4f9b\u61c9\u5546\u53ef\u80fd\u63a1\u7528\u4e0d\u540c\u8853\u8a9e\u8207\u8a2d\u5b9a\u9805\u3002<\/p>\n<\/blockquote>\n \u900f\u904e\u9019\u4e9b\u4f3a\u670d\u5668\u8a2d\u5b9a\u9078\u9805\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u9650\u5236\u4e26\u767c\u9023\u7dda\u4e26\u9632\u79a6 CC \u653b\u64ca\u3002\u52d9\u5fc5\u6301\u7e8c\u76e3\u63a7\u6d41\u91cf\uff0c\u4e26\u4f9d\u60c5\u6cc1\u8abf\u6574\u8a2d\u5b9a\uff0c\u4ee5\u7dad\u6301\u7db2\u7ad9\u5b89\u5168\u4e14\u9ad8\u53ef\u7528\u3002<\/p>\n \u8a2d\u5b9a\u8207\u8abf\u6574\u9023\u7dda\u4e0a\u9650<\/strong><\/h2>\n \u555f\u7528\u6240\u9700\u529f\u80fd<\/h3>\n \u5728\u9650\u5236\u4e26\u767c\u9023\u7dda\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u5148\u555f\u7528\u76f8\u61c9\u6a21\u7d44\u8207\u7cfb\u7d71\u8a2d\u5b9a\u3002\u4e0d\u540c\u7684\u4f3a\u670d\u5668\u74b0\u5883\u5404\u6709\u9700\u6c42\uff0c\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u6b65\u9a5f\u70ba\u7cfb\u7d71\u505a\u597d\u6e96\u5099\uff1a<\/p>\n \n \u5728 Web \u4f3a\u670d\u5668\u5916\u639b\u8a2d\u5b9a\u4e2d\u914d\u7f6e MaxConnections \u53c3\u6578\uff0c\u7528\u65bc\u63a7\u5236\u6bcf\u500b\u5b50\u884c\u7a0b\u53ef\u8655\u7406\u7684\u9023\u7dda\u6578\u3002<\/li>\n \u5728\u61c9\u7528\u7a0b\u5f0f\u4f3a\u670d\u5668\u4e2d\u964d\u4f4e TCP \u76e3\u807d\u4f47\u5217\uff08listen backlog\uff09\uff0c\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u50b3\u5165\u8ca0\u8f09\uff0c\u9632\u6b62\u904e\u8f09\u3002<\/li>\n \u76e3\u63a7 MaxConnections \u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u5c07 LogLevel \u8a2d\u70ba “Stats”\uff0c\u4e26\u4f7f\u7528\u7ba1\u7dda\u65e5\u8a8c\uff08piped logging\uff09\u904e\u6ffe\u8207\u9023\u7dda\u76f8\u95dc\u7684\u4e8b\u4ef6\u3002<\/li>\n \u900f\u904e\u7de8\u8f2f \/etc\/sysctl.conf<\/code> \u6aa2\u67e5\u4e26\u8a2d\u5b9a\u6838\u5fc3\u7684 file-max \u53c3\u6578\uff0c\u82e5\u4f3a\u670d\u5668\u9700\u8981\u8655\u7406\u66f4\u591a\u9023\u7dda\uff0c\u5247\u63d0\u9ad8\u6700\u5927\u958b\u555f\u6a94\u6848\u6578\u3002<\/li>\n \u5728 \/etc\/security\/limits.conf<\/code> \u4e2d\uff0c\u70ba Web \u4f3a\u670d\u5668\u4f7f\u7528\u8005\u8abf\u6574\u884c\u7a0b\u5c64\u7d1a\u7684 file-max\uff08ulimit\uff09\u3002<\/li>\n \u4fee\u6539 Nginx \u7684 systemd \u55ae\u5143\u6a94\uff0c\u8a2d\u5b9a LimitNOFILE\uff0c\u4ee5\u652f\u63f4\u6240\u9700\u9023\u7dda\u6578\u3002<\/li>\n \u900f\u904e cat \/proc\/sys\/fs\/file-max<\/code> \u6aa2\u8996\u76ee\u524d\u6838\u5fc3\u7684 file-max \u9650\u5236\u3002<\/li>\n \u4fee\u6539 \/etc\/sysctl.conf<\/code> \u5f8c\uff0c\u4f7f\u7528 sysctl -p<\/code> \u5957\u7528\u8b8a\u66f4\u3002<\/li>\n<\/ol>\n \n \u63d0\u793a\uff1a<\/strong>\u8abf\u6574\u5b8c\u6210\u5f8c\uff0c\u8acb\u4f7f\u7528 sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u7b49\u6307\u4ee4\u9032\u884c\u78ba\u8a8d\uff0c\u4e26\u6aa2\u67e5 Web \u4f3a\u670d\u5668\u4f7f\u7528\u8005\u7684 ulimit\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u80fd\u652f\u6490\u4f60\u8a2d\u5b9a\u7684\u9023\u7dda\u4e0a\u9650\u3002<\/p>\n<\/blockquote>\n \u5957\u7528\u6bcf IP \u9023\u7dda\u9650\u5236<\/h3>\n \u5728\u555f\u7528\u5fc5\u8981\u529f\u80fd\u5f8c\uff0c\u4f60\u5c31\u53ef\u4ee5\u958b\u59cb\u8a2d\u5b9a\u6bcf\u500b IP \u7684\u9023\u7dda\u4e0a\u9650\u3002\u9019\u4e00\u6b65\u6709\u52a9\u65bc\u63a7\u5236\u6bcf\u500b IP \u4f4d\u5740\u53ef\u540c\u6642\u5efa\u7acb\u7684\u9023\u7dda\u6578\u3002\u5c0d\u65bc\u4ee5 Linux \u70ba\u57fa\u790e\u7684\u4f3a\u670d\u5668\uff0c\u53ef\u53c3\u8003\u4ee5\u4e0b\u6b65\u9a5f\u8a2d\u5b9a\u6bcf IP \u9650\u5236\uff1a<\/p>\n \n \u900f\u904e sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u6aa2\u8996\u76ee\u524d\u9023\u7dda\u4f47\u5217\u9650\u5236\u3002<\/li>\n \u5728 \/etc\/sysctl.conf<\/code> \u4e2d\u8abf\u6574 net.ipv4.tcp_max_syn_backlog<\/code>\uff0c\u63d0\u9ad8 TCP \u9023\u7dda\u4e0a\u9650\u3002<\/li>\n \u5728 \/etc\/security\/limits.conf<\/code> \u4e2d\u8a2d\u5b9a\u958b\u555f\u6a94\u6848\u6578\u7684\u8edf\u3001\u786c\u9650\u5236\u3002<\/li>\n \u5728 \/etc\/sysctl.conf<\/code> \u4e2d\u4fee\u6539 fs.file-max<\/code>\uff0c\u66f4\u65b0\u7cfb\u7d71\u5c64\u7d1a\u6a94\u6848\u63cf\u8ff0\u5143\u4e0a\u9650\u3002<\/li>\n \u4f7f\u7528 sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u78ba\u8a8d\u65b0\u8a2d\u5b9a\u5df2\u751f\u6548\u3002<\/li>\n<\/ol>\n \u8a2d\u5b9a\u5b8c\u6210\u5f8c\uff0c\u4f60\u61c9\u6301\u7e8c\u76e3\u63a7\u6d41\u91cf\u6a21\u5f0f\uff0c\u7279\u5225\u662f\u55ae\u4e00 IP \u9023\u7dda\u6578\u7684\u7570\u5e38\u4e0a\u5347\u3002\u82e5\u767c\u73fe\u5408\u6cd5\u4f7f\u7528\u8005\u88ab\u8aa4\u6514\u622a\uff0c\u6216\u653b\u64ca\u8005\u4ecd\u80fd\u7e5e\u904e\u9650\u5236\uff0c\u61c9\u53ca\u6642\u8abf\u6574\u53c3\u6578\u3002\u591a\u6578\u700f\u89bd\u5668\u6703\u4f7f\u7528\u6700\u591a 6 \u689d\u9023\u7dda\uff0c\u56e0\u6b64\u5c07\u4e0a\u9650\u8a2d\u5728\u6b64\u6578\u503c\u4e4b\u4e0a\uff0c\u53ef\u4ee5\u907f\u514d\u8aa4\u50b7\u771f\u5be6\u4f7f\u7528\u8005\u3002<\/p>\n \n \u6ce8\u610f\uff1a<\/strong>\u4f7f\u7528\u65e5\u8a8c\u8207\u76e3\u63a7\u5de5\u5177\u8ffd\u8e64\u6d3b\u52d5\u9023\u7dda\uff0c\u6709\u52a9\u65bc\u4f60\u5fae\u8abf\u8a2d\u5b9a\u4e26\u5728\u7570\u5e38\u767c\u751f\u6642\u5feb\u901f\u61c9\u5c0d\u3002<\/p>\n<\/blockquote>\n \u5c01\u9396\u60e1\u610f IP<\/h3>\n \u5728 CC \u653b\u64ca\u671f\u9593\uff0c\u5c01\u9396\u60e1\u610f IP \u662f\u9632\u79a6\u4e2d\u7684\u95dc\u9375\u74b0\u7bc0\u3002\u4f60\u9700\u8981\u5feb\u901f\u8b58\u5225\u53ef\u7591\u884c\u70ba\u4e26\u5373\u6642\u8655\u7f6e\u3002\u53ef\u4ee5\u900f\u904e\u8acb\u6c42\u901f\u7387\u8207\u4f86\u6e90 IP \u7b49\u6307\u6a19\u4f86\u9396\u5b9a\u653b\u64ca\u8005\u3002\u4e0b\u8868\u5c55\u793a\u5982\u4f55\u5229\u7528\u901f\u7387\u9650\u5236\u6a21\u5f0f\uff08rate limit mode\uff09\u4f86\u5c01\u9396\u60e1\u610f\u6d41\u91cf\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n \u53c3\u6578<\/th>\n \u7bc4\u4f8b\u6578\u503c<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u901f\u7387\u9650\u5236\u6a21\u5f0f<\/td>\n Source > Per IP address<\/td>\n \u91dd\u5c0d\u7279\u5b9a\u4f86\u6e90\u9650\u5236\u8acb\u6c42\u3002\u7576\u67d0\u500b IP \u4f4d\u5740\u7684\u6d41\u91cf\u8d85\u904e\u8a2d\u5b9a\u9580\u6abb\u6642\uff0cWAF \u6703\u9650\u5236\u8a72 IP \u7684\u6d41\u91cf\u901f\u7387\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u61c9\u5c01\u9396\u8d85\u51fa\u9023\u7dda\u6216\u8acb\u6c42\u4e0a\u9650\u7684 IP\uff0c\u4f46\u540c\u6642\u8981\u7559\u610f\u8aa4\u5224\u3002\u932f\u5c01\u5408\u6cd5\u4f7f\u7528\u8005\u6703\u5c0e\u81f4\u8b66\u5831\u75b2\u52de\u3001\u8cc7\u6e90\u6d6a\u8cbb\uff0c\u4e26\u8b93\u8cc7\u5b89\u5718\u968a\u5099\u611f\u632b\u6298\u3002\u56e0\u6b64\uff0c\u5fc5\u9808\u5b9a\u671f\u6aa2\u8996\u65e5\u8a8c\uff0c\u4e26\u5728\u767c\u73fe\u8aa4\u5c01\u6642\u5118\u901f\u89e3\u9664\u3002<\/p>\n \n \u8b66\u793a\uff1a<\/strong>\u8aa4\u5224\u6703\u9020\u6210\u8cc7\u6e90\u6d6a\u8cbb\u8207\u4f7f\u7528\u8005\u4e0d\u6eff\u3002\u8acb\u6301\u7e8c\u76e3\u63a7\u5c01\u9396\u7d00\u9304\uff0c\u4e26\u4f9d\u60c5\u6cc1\u512a\u5316\u5224\u65b7\u689d\u4ef6\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4e2d\u65b7\u3002<\/p>\n<\/blockquote>\n \u70ba\u4e0d\u540c\u4f7f\u7528\u8005\u7fa4\u7d44\u8abf\u6574\u9650\u5236<\/h3>\n \u4e0d\u540c\u4f7f\u7528\u8005\u7fa4\u7d44\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u9023\u7dda\u4e0a\u9650\u3002\u4f8b\u5982\uff0c\u53d7\u4fe1\u4efb\u5408\u4f5c\u5925\u4f34\u6216\u5167\u90e8\u4f7f\u7528\u8005\u901a\u5e38\u6bd4\u4e00\u822c\u516c\u958b\u8a2a\u5ba2\u9700\u8981\u66f4\u9ad8\u7684\u9650\u5236\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u5b58\u53d6\u63a7\u5236\u5217\u8868\u6216\u4f7f\u7528\u8005\u8a2d\u5b9a\u6a94\uff0c\u70ba\u4e0d\u540c\u7fa4\u7d44\u5236\u5b9a\u5c08\u5c6c\u4e0a\u9650\u3002<\/p>\n \n \u70ba\u53d7\u4fe1\u4efb\u7684 IP \u6216\u7db2\u57df\u6307\u6d3e\u66f4\u9ad8\u7684\u9023\u7dda\u4e0a\u9650\u3002<\/li>\n \u5c0d\u533f\u540d\u6216\u516c\u5171\u4f7f\u7528\u8005\u8a2d\u5b9a\u8f03\u4f4e\u9650\u5236\u3002<\/li>\n \u4f9d\u64da\u5be6\u969b\u6d41\u91cf\u6a21\u5f0f\u76e3\u63a7\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u64da\u6b64\u52d5\u614b\u8abf\u6574\u4e0a\u9650\u3002<\/li>\n<\/ul>\n \u4f60\u61c9\u5b9a\u671f\u6aa2\u8996\u9019\u4e9b\u8a2d\u5b9a\uff0c\u95dc\u6ce8\u4f7f\u7528\u8005\u884c\u70ba\u8b8a\u5316\u8207\u65b0\u7684\u653b\u64ca\u624b\u6cd5\uff0c\u4e26\u76f8\u61c9\u66f4\u65b0\u7b56\u7565\uff0c\u78ba\u4fdd\u7db2\u7ad9\u540c\u6642\u517c\u9867\u5b89\u5168\u8207\u6613\u7528\u6027\u3002<\/p>\n \n \u63d0\u793a\uff1a<\/strong>\u52d9\u5fc5\u5728\u5b89\u5168\u6027\u8207\u53ef\u7528\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u9650\u5236\u4e26\u767c\u9023\u7dda\u4ee5\u6514\u963b\u653b\u64ca\u8005\u7684\u540c\u6642\uff0c\u4e5f\u8981\u70ba\u771f\u5be6\u4f7f\u7528\u8005\u4fdd\u7559\u8db3\u5920\u7684\u5b58\u53d6\u7a7a\u9593\u3002<\/p>\n<\/blockquote>\n \u900f\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8a2d\u5b9a\u8207\u8abf\u6574\u9023\u7dda\u4e0a\u9650\uff0c\u5728\u9632\u79a6 CC \u653b\u64ca\u7684\u540c\u6642\uff0c\u8b93\u7db2\u7ad9\u6301\u7e8c\u5c0d\u6240\u6709\u4f7f\u7528\u8005\u4fdd\u6301\u826f\u597d\u56de\u61c9\u3002<\/p>\n \u76e3\u63a7\u8207\u512a\u5316<\/strong><\/h2>\n \u76e3\u63a7\u6d3b\u52d5\u9023\u7dda<\/h3>\n \u4f60\u9700\u8981\u6301\u7e8c\u95dc\u6ce8\u6d3b\u52d5\u9023\u7dda\u6578\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u7570\u5e38\u9ad8\u5cf0\u6216\u53ef\u7591\u6a21\u5f0f\u3002\u5373\u6642\u76e3\u63a7\u6709\u52a9\u65bc\u4f60\u8fc5\u901f\u56de\u61c9\u5a01\u8105\uff0c\u4e26\u4f9d\u9700\u6c42\u8abf\u6574\u9023\u7dda\u4e0a\u9650\u3002\u4ee5\u4e0b\u5de5\u5177\u53ef\u5354\u52a9\u4f60\u4f9d IP \u76e3\u63a7\u6d3b\u52d5\u9023\u7dda\uff1a<\/p>\n \n Nagios Network Analyzer<\/strong>\uff1a\u63d0\u4f9b\u5373\u6642\u66f4\u65b0\u8207\u5c01\u5305\u5206\u6790\u80fd\u529b\uff0c\u53ef\u6aa2\u8996\u6d41\u91cf\u8def\u5f91\u4e26\u64f7\u53d6\u5c01\u5305\u9032\u884c\u6df1\u5165\u6aa2\u67e5\u3002<\/li>\n Zabbix Network Monitoring<\/strong>\uff1a\u8490\u96c6\u7db2\u8def\u6307\u6a19\u4e26\u652f\u63f4 SNMP\uff0c\u5728\u5075\u6e2c\u5230\u7570\u5e38\u6642\u89f8\u767c\u8b66\u5831\u3002<\/li>\n SolarWinds Network Performance Monitor<\/strong>\uff1a\u63d0\u4f9b\u7aef\u5230\u7aef\u53ef\u8996\u6027\u8207\u81ea\u52d5\u88dd\u7f6e\u63a2\u7d22\u529f\u80fd\uff0c\u4e26\u6839\u64da\u6548\u80fd\u8da8\u52e2\u767c\u9001\u667a\u6167\u8b66\u5831\u3002<\/li>\n PRTG Network Monitor<\/strong>\uff1a\u76e3\u63a7\u88dd\u7f6e\u3001\u983b\u5bec\u8207\u61c9\u7528\u7a0b\u5f0f\uff0c\u53ef\u70ba\u4e0d\u540c\u9023\u7dda\u9580\u6abb\u8a2d\u5b9a\u81ea\u8a02\u8b66\u5831\u3002<\/li>\n<\/ul>\n \n \u63d0\u793a\uff1a<\/strong>\u904b\u7528\u9019\u4e9b\u5de5\u5177\uff0c\u70ba\u55ae\u4e00 IP \u9023\u7dda\u6578\u7684\u7a81\u589e\u8a2d\u5b9a\u8b66\u5831\uff0c\u6709\u52a9\u65bc\u4f60\u5728\u653b\u64ca\u65e9\u671f\u5c31\u5c07\u5176\u6514\u622a\u3002<\/p>\n<\/blockquote>\n \u8a18\u9304\u88ab\u62d2\u7d55\u7684\u5617\u8a66<\/h3>\n \u52d9\u5fc5\u8a18\u9304\u6240\u6709\u88ab\u62d2\u7d55\u7684\u9023\u7dda\u5617\u8a66\u3002\u9019\u4e9b\u65e5\u8a8c\u6709\u52a9\u65bc\u4f60\u4e86\u89e3\u653b\u64ca\u6a21\u5f0f\uff0c\u8b58\u5225\u8a66\u5716\u8d85\u51fa\u9650\u5236\u7684 IP\u3002\u5b9a\u671f\u6aa2\u8996\u65e5\u8a8c\uff0c\u53ef\u4ee5\u767c\u73fe\u8da8\u52e2\u8207\u91cd\u8907\u7684\u653b\u64ca\u4f86\u6e90\u3002\u8a31\u591a\u76e3\u63a7\u5de5\u5177\u652f\u63f4\u4f9d IP \u6216\u6642\u9593\u5340\u6bb5\u7be9\u9078\u65e5\u8a8c\uff0c\u8b93\u4f60\u66f4\u5bb9\u6613\u9396\u5b9a\u53ef\u7591\u6d3b\u52d5\u3002<\/p>\n \n \u5b89\u5168\u5132\u5b58\u65e5\u8a8c\uff0c\u907f\u514d\u906d\u653b\u64ca\u8005\u7be1\u6539\u3002<\/li>\n \u70ba\u4f86\u81ea\u540c\u4e00 IP \u7684\u91cd\u8907\u62d2\u7d55\u5617\u8a66\u8a2d\u5b9a\u81ea\u52d5\u8b66\u5831\u3002<\/li>\n \u904b\u7528\u65e5\u8a8c\u8cc7\u6599\u66f4\u65b0\u9632\u706b\u7246\u6216\u5c01\u9396\u6e05\u55ae\u3002<\/li>\n<\/ul>\n \n \u6ce8\u610f\uff1a<\/strong>\u6301\u7e8c\u6aa2\u8996\u65e5\u8a8c\u6709\u52a9\u65bc\u4f60\u4e0d\u65b7\u5fae\u8abf\u8a2d\u5b9a\uff0c\u9577\u671f\u800c\u8a00\u53ef\u5927\u5e45\u63d0\u5347\u6574\u9ad4\u9632\u79a6\u80fd\u529b\u3002<\/p>\n<\/blockquote>\n \u9078\u64c7\u5b89\u5168\u7684\u9650\u5236\u6578\u503c<\/h3>\n \u5408\u9069\u7684\u9023\u7dda\u9650\u5236\u6578\u503c\u53d6\u6c7a\u65bc\u4f60\u7684\u4f3a\u670d\u5668\u985e\u578b\u3002\u63d0\u4f9b\u5716\u7247\u6216 HTML \u6a94\u6848\u9019\u985e\u975c\u614b\u5167\u5bb9\u7684\u4f3a\u670d\u5668\uff0c\u901a\u5e38\u53ef\u4ee5\u8a2d\u5b9a\u8f03\u4f4e\u9023\u7dda\u4e0a\u9650\uff0c\u56e0\u70ba\u56de\u61c9\u901f\u5ea6\u5feb\u3001\u55ae\u4e00\u9023\u7dda\u8cc7\u6e90\u5360\u7528\u5c11\u3002\u800c Payara \u7b49\u52d5\u614b\u61c9\u7528\u7a0b\u5f0f\u4f3a\u670d\u5668\u6703\u8655\u7406\u66f4\u8907\u96dc\u7684\u5de5\u4f5c\u8207\u8cc7\u6599\u5eab\u64cd\u4f5c\uff0c\u9019\u985e\u4f3a\u670d\u5668\u53ef\u4ee5\u652f\u63f4\u8f03\u9ad8\u7684\u9023\u7dda\u4e0a\u9650\uff0c\u56e0\u5176\u8a2d\u8a08\u76ee\u6a19\u5c31\u662f\u7ba1\u7406\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n \n \u975c\u614b\u5167\u5bb9\u4f3a\u670d\u5668\u901a\u5e38\u63a1\u7528\u8f03\u4f4e\u7684\u4e26\u767c\u4e0a\u9650\uff0c\u4ee5\u9632\u6b62\u904e\u8f09\u3002<\/li>\n \u52d5\u614b\u61c9\u7528\u7a0b\u5f0f\u4f3a\u670d\u5668\u56e0\u67b6\u69cb\u8a2d\u8a08\uff0c\u53ef\u627f\u8f09\u66f4\u591a\u9023\u7dda\u3002<\/li>\n \u4f9d\u4f3a\u670d\u5668\u8ca0\u8f09\u8abf\u6574 MaxConnections \u8207 ThreadsPerChild \u7b49\u8a2d\u5b9a\u3002<\/li>\n<\/ul>\n \n \u8b66\u793a\uff1a<\/strong>\u52d9\u5fc5\u5728\u6b63\u5e38\u6d41\u91cf\u689d\u4ef6\u4e0b\u6e2c\u8a66\u4f60\u7684\u9023\u7dda\u9650\u5236\u3002\u4f9d\u771f\u5be6\u4f7f\u7528\u8005\u884c\u70ba\u8207\u4f3a\u670d\u5668\u6548\u80fd\uff0c\u9069\u6642\u8abf\u9ad8\u6216\u8abf\u4f4e\u9580\u6abb\u3002<\/p>\n<\/blockquote>\n \u7576\u4f60\u70ba\u6bcf\u500b IP \u9650\u5236\u4e26\u767c\u9023\u7dda\u6578\u6642\uff0c\u5c31\u70ba\u7db2\u7ad9\u5efa\u7acb\u4e86\u4e00\u9053\u91cd\u8981\u9632\u7dda\uff0c\u6709\u52a9\u65bc\u62b5\u79a6 CC \u653b\u64ca\uff0c\u4fdd\u6301\u4f3a\u670d\u5668\u7a69\u5b9a\u904b\u884c\uff0c\u8b93\u771f\u5be6\u4f7f\u7528\u8005\u9806\u5229\u5b58\u53d6\u3002\u900f\u904e\u5b9a\u671f\u76e3\u63a7\u8207\u8abf\u6821\uff0c\u4f60\u53ef\u4ee5\u767c\u73fe\u65b0\u7684\u5a01\u8105\u4e26\u53ca\u6642\u8abf\u6574\u7b56\u7565\uff0c\u6301\u7e8c\u63d0\u5347\u6574\u9ad4\u5b89\u5168\u6027\u3002\u8acb\u7d93\u5e38\u6aa2\u67e5\u5b89\u5168\u8a2d\u5b9a\uff0c\u4fdd\u6301\u524d\u77bb\u6027\u601d\u7dad\uff0c\u4ee5\u78ba\u4fdd\u7db2\u7ad9\u9577\u671f\u5b89\u5168\u3001\u5feb\u901f\u4e14\u53ef\u9760\u3002<\/p>\n \u5e38\u898b\u554f\u984c<\/strong><\/h2>\n \u5982\u4f55\u5224\u65b7\u4f3a\u670d\u5668\u662f\u5426\u6b63\u906d\u53d7 CC \u653b\u64ca\uff1f<\/h3>\n \u4f60\u53ef\u80fd\u6703\u767c\u73fe\u7db2\u7ad9\u8f09\u5165\u7de9\u6162\u751a\u81f3\u5b8c\u5168\u6c92\u6709\u56de\u61c9\u3002\u6b64\u6642\u61c9\u6aa2\u67e5\u4f3a\u670d\u5668\u65e5\u8a8c\uff0c\u67e5\u770b\u662f\u5426\u5b58\u5728\u4f86\u81ea\u540c\u4e00 IP 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