\u6301\u7eed\u76d1\u63a7\u8fd9\u4e9b\u9650\u5236\uff0c\u6709\u52a9\u4e8e\u786e\u4fdd\u4f60\u7684\u7f51\u7ad9\u4fdd\u6301\u7a33\u5b9a\u4e14\u54cd\u5e94\u8fc5\u901f\u3002<\/p>\n

\u8981\u70b9\u901f\u89c8<\/strong><\/h2>\n

\n
• \u9650\u5236\u6bcf\u4e2a IP \u7684\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u4ee5\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7 CC \u653b\u51fb\u3002\u5728\u6b63\u5e38\u6d4f\u89c8\u5668\u4f7f\u7528\u4e4b\u4e0a\u8bbe\u7f6e\u9608\u503c\uff0c\u5728\u62e6\u622a\u653b\u51fb\u8005\u7684\u540c\u65f6\u4fdd\u8bc1\u771f\u5b9e\u7528\u6237\u7684\u8bbf\u95ee\u4f53\u9a8c\u3002<\/li>\n
• \u5b9a\u671f\u76d1\u63a7\u6d41\u91cf\u6a21\u5f0f\u3002\u91cd\u70b9\u5173\u6ce8\u5355\u4e2a IP \u8fde\u63a5\u6570\u7684\u5f02\u5e38\u6fc0\u589e\uff0c\u4ee5\u4fbf\u53ca\u65e9\u8bc6\u522b\u6f5c\u5728\u653b\u51fb\u3002<\/li>\n
• \u901a\u8fc7 Nginx \u6216 Apache \u7b49\u670d\u52a1\u5668\u914d\u7f6e\u6765\u5b9e\u65bd\u8fde\u63a5\u9650\u5236\u3002\u542f\u7528\u76f8\u5173\u6a21\u5757\uff0c\u5e2e\u52a9\u8ddf\u8e2a\u5e76\u963b\u65ad\u6765\u81ea\u6076\u610f\u7528\u6237\u7684\u8fc7\u91cf\u8bf7\u6c42\u3002<\/li>\n
• \u6839\u636e\u4e0d\u540c\u7528\u6237\u7ec4\u8c03\u6574\u8fde\u63a5\u9650\u5236\u3002\u53d7\u4fe1\u4efb\u7528\u6237\u7684\u4e0a\u9650\u53ef\u4ee5\u9ad8\u4e8e\u666e\u901a\u8bbf\u5ba2\uff0c\u4ee5\u4fdd\u8bc1\u8bbf\u95ee\u987a\u7545\u3002<\/li>\n
• \u8bb0\u5f55\u88ab\u62d2\u7edd\u7684\u8fde\u63a5\u5c1d\u8bd5\uff0c\u7528\u4e8e\u5206\u6790\u653b\u51fb\u6a21\u5f0f\u3002\u5229\u7528\u8fd9\u4e9b\u6570\u636e\u5fae\u8c03\u5b89\u5168\u7b56\u7565\uff0c\u63d0\u5347\u9632\u62a4\u6548\u679c\u3002<\/li>\n<\/ul>\n

  \u7406\u89e3 CC \u653b\u51fb<\/strong><\/h2>\n

  \u4ec0\u4e48\u662f CC \u653b\u51fb\uff1f<\/h3>\n

  CC \u653b\u51fb\uff08Challenge Collapsar \u653b\u51fb\uff09\u4f1a\u5728\u77ed\u65f6\u95f4\u5185\u5411\u4f60\u7684\u670d\u52a1\u5668\u53d1\u9001\u5927\u91cf HTTP \u8bf7\u6c42\u3002\u653b\u51fb\u8005\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\u6216\u50f5\u5c38\u7f51\u7edc\u5411\u4f60\u7684\u7f51\u7ad9\u6ce8\u5165\u6d2a\u6c34\u822c\u7684\u6d41\u91cf\uff0c\u5bfc\u81f4\u7f51\u7ad9\u53d8\u6162\u751a\u81f3\u5b95\u673a\u3002\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\u670d\u52a1\u5668\u65e0\u54cd\u5e94\u3001\u7f51\u9875\u52a0\u8f7d\u6781\u5176\u7f13\u6162\u3002\u653b\u51fb\u8005\u5f80\u5f80\u4f1a\u4f7f\u7528\u5927\u91cf\u4e0d\u540c\u7684 IP \u5730\u5740\uff0c\u6709\u65f6\u4e5f\u4f1a\u96c6\u4e2d\u4ece\u5355\u4e2a IP \u53d1\u8d77\u5927\u91cf\u8bf7\u6c42\u3002<\/p>\n

  \u4f60\u9700\u8981\u53ca\u65e9\u8bc6\u522b CC \u653b\u51fb\u7684\u8ff9\u8c61\u3002\u5173\u6ce8\u6d41\u91cf\u7684\u7a81\u7136\u98d9\u5347\uff0c\u6216\u6765\u81ea\u67d0\u4e2a\u5355\u4e00 IP \u7684\u8fde\u63a5\u6570\u91cf\u5f02\u5e38\u589e\u5927\u3002\u8fd9\u7c7b\u653b\u51fb\u4f1a\u635f\u5bb3\u4f60\u7684\u7f51\u7ad9\u58f0\u8a89\uff0c\u5e76\u7ed9\u4e1a\u52a1\u5e26\u6765\u5b9e\u8d28\u635f\u5931\u3002<\/p>\n

  \u4e3a\u4ec0\u4e48\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u6709\u6548\uff1f<\/h3>\n

  \u5f53\u4f60\u5bf9\u6bcf\u4e2a IP \u7684\u5e76\u53d1\u8fde\u63a5\u6570\u8bbe\u9650\u65f6\uff0c\u5c31\u80fd\u63a7\u5236\u5355\u4e2a\u7528\u6237\u5728\u540c\u4e00\u65f6\u95f4\u5185\u53ef\u53d1\u8d77\u7684\u8bf7\u6c42\u6570\u91cf\u3002\u8fd9\u6837\u53ef\u4ee5\u963b\u6b62\u653b\u51fb\u8005\u901a\u8fc7\u5927\u91cf\u8fde\u63a5\u6765\u538b\u57ae\u670d\u52a1\u5668\u3002\u5927\u591a\u6570\u771f\u5b9e\u7528\u6237\uff08\u4f8b\u5982\u6d4f\u89c8\u5668\u7528\u6237\uff09\uff0c\u540c\u65f6\u53ea\u4f1a\u6253\u5f00\u5c11\u91cf\u8fde\u63a5\uff0c\u800c\u653b\u51fb\u8005\u5219\u4f1a\u5c1d\u8bd5\u540c\u65f6\u6253\u5f00\u6570\u5341\u751a\u81f3\u4e0a\u767e\u4e2a\u3002<\/p>\n

  \u63d0\u793a\uff1a<\/strong>\u5c06\u8fde\u63a5\u4e0a\u9650\u8bbe\u7f6e\u5728\u7565\u9ad8\u4e8e\u6b63\u5e38\u6d4f\u89c8\u5668\u4f7f\u7528\u7684\u6c34\u5e73\uff08\u4f8b\u5982\u5927\u4e8e 6 \u6761\u8fde\u63a5\uff09\u53ef\u4ee5\u5728\u4e0d\u5f71\u54cd\u6b63\u5e38\u8bbf\u95ee\u7684\u60c5\u51b5\u4e0b\uff0c\u6709\u6548\u62e6\u622a\u653b\u51fb\u8005\u3002<\/p><\/blockquote>\n

  \u4e0b\u8868\u8bf4\u660e\u4e86\u8fd9\u4e00\u7b56\u7565\u4e3a\u4f55\u6709\u6548\uff1a<\/p>\n

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

  \u8bf4\u660e<\/th>\n	\u89e3\u91ca<\/th>\n<\/tr>\n
  \u9650\u5236\u5e76\u53d1\u8fde\u63a5<\/td>\n	\u901a\u8fc7\u63a7\u5236\u6bcf\u4e2a IP \u5730\u5740\u7684\u540c\u65f6\u8fde\u63a5\u6570\uff0c\u5e2e\u52a9\u7f13\u89e3 DoS \u548c DDoS \u653b\u51fb\u3002<\/td>\n<\/tr>\n
  \u5bf9\u5408\u6cd5\u7528\u6237\u7684\u5f71\u54cd<\/td>\n	\u786e\u4fdd\u5728\u963b\u65ad\u6076\u610f\u8bf7\u6c42\u7684\u540c\u65f6\uff0c\u5408\u6cd5\u7528\u6237\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u670d\u52a1\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u901a\u8fc7\u91c7\u7528\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u7684\u7b56\u7565\uff0c\u4f60\u53ef\u4ee5\u9632\u6b62\u670d\u52a1\u5668\u8fc7\u8f7d\uff0c\u540c\u65f6\u4e5f\u80fd\u786e\u4fdd\u771f\u5b9e\u8bbf\u5ba2\u59cb\u7ec8\u80fd\u591f\u8bbf\u95ee\u4f60\u7684\u7f51\u7ad9\u3002<\/p>\n \u9650\u5236\u5e76\u53d1\u8fde\u63a5\uff1a\u670d\u52a1\u5668\u914d\u7f6e<\/strong><\/h2>\n Nginx \u7684\u6bcf IP \u9650\u5236<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 Nginx \u4e3a\u6bcf\u4e2a IP \u5730\u5740\u8bbe\u7f6e\u5e76\u53d1\u8fde\u63a5\u4e0a\u9650\uff0c\u4ece\u800c\u963b\u6b62\u653b\u51fb\u8005\u4e00\u6b21\u6027\u6253\u5f00\u8fc7\u591a\u8fde\u63a5\u3002Nginx \u4e3b\u8981\u901a\u8fc7\u4e24\u4e2a\u6307\u4ee4\u6765\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff1a<\/p>\n \n limit_conn_zone<\/code>\uff1a\u521b\u5efa\u5171\u4eab\u5185\u5b58\u533a\u57df\uff0c\u7528\u4e8e\u6309 IP \u8ffd\u8e2a\u8fde\u63a5\u6570\u3002<\/li>\n limit_conn<\/code>\uff1a\u5728 server \u6216 location \u5757\u4e2d\u5b9e\u9645\u5e94\u7528\u8fde\u63a5\u9650\u5236\u3002<\/li>\n<\/ul>\n \u793a\u4f8b\u914d\u7f6e\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\u793a\u4f8b\u5141\u8bb8\u6bcf\u4e2a IP \u6700\u591a\u540c\u65f6\u62e5\u6709 10 \u4e2a\u5e76\u53d1\u8fde\u63a5\u3002\u4f60\u5e94\u5c06\u8be5\u503c\u8bbe\u5b9a\u5728\u9ad8\u4e8e\u6b63\u5e38\u6d4f\u89c8\u5668\u4f7f\u7528\u7684\u6c34\u5e73\u3002\u5927\u591a\u6570\u6d4f\u89c8\u5668\u4f7f\u7528 6 \u6761\u8fde\u63a5\uff0c\u56e0\u6b64 10 \u6761\u8db3\u4ee5\u4fdd\u8bc1\u771f\u5b9e\u7528\u6237\u7684\u8bbf\u95ee\u7a7a\u95f4\u3002\u5982\u679c\u4f60\u53d1\u73b0\u653b\u51fb\u8005\u4ecd\u80fd\u901a\u8fc7\uff0c\u53ef\u4ee5\u9002\u5f53\u4e0b\u8c03\u8be5\u4e0a\u9650\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u5728\u8bbe\u7f6e\u8fd9\u4e9b\u9650\u5236\u540e\uff0c\u8bf7\u5bc6\u5207\u76d1\u63a7\u65e5\u5fd7\u3002\u5982\u679c\u53d1\u73b0\u8fc7\u591a\u5408\u6cd5\u7528\u6237\u88ab\u62e6\u622a\uff0c\u5e94\u53ca\u65f6\u8c03\u6574\u53c2\u6570\u3002<\/p><\/blockquote>\n Apache \u7684\u6bcf IP \u9650\u5236<\/h3>\n Apache \u63d0\u4f9b\u591a\u79cd\u65b9\u5f0f\u6765\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 mod_evasive<\/code>\u3001mod_reqtimeout<\/code> \u7b49\u6a21\u5757\u6765\u4fdd\u62a4\u670d\u52a1\u5668\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u529f\u80fd<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n \u8fde\u63a5\u9650\u5236<\/td>\n \u5bf9\u8d44\u6e90\u4f7f\u7528\u65bd\u52a0\u89c4\u5219\uff0c\u5305\u62ec\u6bcf\u4e2a IP \u7684\u6700\u5927\u8fde\u63a5\u6570\u3002<\/td>\n<\/tr>\n \u5ba2\u6237\u7aef\u7ea7\u8ffd\u8e2a<\/td>\n \u6839\u636e\u8bf7\u6c42\u6a21\u5f0f\u76d1\u63a7\u5e76\u963b\u65ad\u8fdd\u89c4\u5ba2\u6237\u7aef\u3002<\/td>\n<\/tr>\n \u8bf7\u6c42\u901f\u7387\u76d1\u63a7<\/td>\n \u9650\u5236\u8bf7\u6c42\u901f\u7387\u548c\u8fde\u63a5\u5e76\u53d1\u5ea6\uff0c\u9632\u6b62\u670d\u52a1\u5668\u8fc7\u8f7d\u3002<\/td>\n<\/tr>\n \u52a8\u6001\u914d\u7f6e<\/td>\n \u901a\u8fc7 QS_SrvMaxConn<\/code>\u3001QS_ClientEntries<\/code> \u7b49\u6307\u4ee4\u5b9e\u73b0\u7075\u6d3b\u914d\u7f6e\u3002<\/td>\n<\/tr>\n \u6027\u80fd\u4f18\u5316<\/td>\n \u5728 Apache 2.4 \u642d\u914d worker MPM \u65f6\u8868\u73b0\u6700\u4f73\uff0c\u53ef\u9ad8\u6548\u5904\u7406\u5927\u91cf\u8bf7\u6c42\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u8fd9\u4e9b\u6a21\u5757\u5e76\u8bbe\u7f6e\u9650\u5236\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 mod_evasive<\/code> \u65f6\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 \u8be5\u914d\u7f6e\u4f1a\u963b\u65ad\u5728\u77ed\u65f6\u95f4\u5185\u53d1\u8d77\u8fc7\u591a\u8bf7\u6c42\u7684 IP\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528 mod_reqtimeout<\/code> \u9650\u5236\u8fde\u63a5\u4fdd\u6301\u6253\u5f00\u7684\u65f6\u95f4\u3002\u4e24\u8005\u7ed3\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u5e76\u964d\u4f4e CC \u653b\u51fb\u98ce\u9669\u3002<\/p>\n \n mod_reqtimeout<\/code> \u9650\u5236\u8fde\u63a5\u7684\u6700\u5c0f\u4f20\u8f93\u901f\u7387\u3002<\/li>\n mod_evasive<\/code> \u9650\u5236\u5355\u4e2a IP \u7684\u8fde\u63a5\u6570\u91cf\u3002<\/li>\n \u4e24\u8005\u5747\u6709\u52a9\u4e8e\u9632\u5fa1\u8bf8\u5982 Slowloris \u7b49\u653b\u51fb\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a<\/strong>\u52a1\u5fc5\u5c06\u9650\u5236\u8bbe\u7f6e\u5728\u9ad8\u4e8e\u6b63\u5e38\u7528\u6237\u6d3b\u52a8\u6c34\u5e73\u7684\u8303\u56f4\u5185\u3002\u53ef\u4ee5\u4ece\u6bcf IP 10\u201320 \u6761\u8fde\u63a5\u8d77\u6b65\uff0c\u7136\u540e\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\u3002<\/p><\/blockquote>\n Squid \u4ee3\u7406\u7684\u9650\u5236<\/h3>\n \u5982\u679c\u4f60\u4f7f\u7528 Squid \u4f5c\u4e3a\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u63a7\u5236\u6bcf\u4e2a\u5ba2\u6237\u7aef IP \u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\u3002Squid \u901a\u8fc7\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09\u548c\u7279\u5b9a\u53c2\u6570\u6765\u5b8c\u6210\u8fd9\u4e00\u5de5\u4f5c\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n client_db<\/td>\n \u5fc5\u987b\u542f\u7528\uff0cmaxconn<\/code> \u7c7b\u578b ACL \u624d\u80fd\u751f\u6548\u3002<\/td>\n<\/tr>\n maxconn ACL<\/td>\n \u9650\u5236\u6bcf\u4e2a\u5ba2\u6237\u7aef IP \u53ef\u4ee5\u62e5\u6709\u7684\u540c\u65f6\u8fde\u63a5\u6570\u3002<\/td>\n<\/tr>\n http_access<\/td>\n \u62d2\u7edd\u8d85\u8fc7\u8fde\u63a5\u4e0a\u9650\u7684\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n acl maxcon_clients maxconn 10\r\nhttp_access deny maxcon_clients\r\n<\/code><\/pre>\n \u8be5\u914d\u7f6e\u4f1a\u62d2\u7edd\u4efb\u4f55\u5e76\u53d1\u8fde\u63a5\u6570\u8d85\u8fc7 10 \u7684\u5ba2\u6237\u7aef IP\u3002\u8bf7\u786e\u4fdd\u5df2\u542f\u7528 client_db<\/code> \u624d\u80fd\u751f\u6548\u3002\u540c\u65f6\uff0c\u4f60\u8fd8\u5e94\u4e3a\u53d7\u4fe1\u4efb\u4e3b\u673a\u521b\u5efa\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\uff0c\u5e76\u5728\u5fc5\u8981\u65f6\u8bbe\u7f6e\u5de5\u4f5c\u65f6\u95f4\u8303\u56f4\uff0c\u4ece\u800c\u5728 CC \u653b\u51fb\u671f\u95f4\u51cf\u5c11\u670d\u52a1\u4e2d\u65ad\u98ce\u9669\u3002<\/p>\n \n \u6839\u636e\u53d7\u4fe1\u4efb IP \u6216\u57df\u540d\u5141\u8bb8\u6216\u9650\u5236\u8bbf\u95ee\u3002<\/li>\n \u8bbe\u7f6e\u4ee3\u7406\u4f7f\u7528\u65f6\u95f4\u7a97\u53e3\uff0c\u4ee5\u51cf\u5c11\u9ad8\u5cf0\u671f\u7684\u653b\u51fb\u98ce\u9669\u3002<\/li>\n<\/ul>\n \u7ba1\u7406\u9762\u677f\u4e2d\u7684\u76f8\u5173\u8bbe\u7f6e<\/h3>\n \u8bb8\u591a\u7ba1\u7406\u9762\u677f\u5141\u8bb8\u4f60\u901a\u8fc7\u5b89\u5168\u8bbe\u7f6e\u6765\u914d\u7f6e\u8fde\u63a5\u4e0a\u9650\u3002\u901a\u5e38\u53ef\u4ee5\u5728\u63a7\u5236\u9762\u677f\u7684\u5b89\u5168\u6216\u7f51\u7edc\u8bbe\u7f6e\u4e2d\u627e\u5230\u76f8\u5173\u9009\u9879\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n \u8bbe\u7f6e\u9879<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n \u8fde\u63a5\u786c\u4e0a\u9650<\/td>\n \u8bbe\u5b9a\u6765\u81ea\u5355\u4e2a IP \u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\u3002<\/td>\n<\/tr>\n \u63a8\u8350\u8fde\u63a5\u6570<\/td>\n \u5efa\u8bae\u4e3a\u6bcf\u4e2a IP \u5141\u8bb8 4\u201310 \u6761\u8fde\u63a5\uff0c\u4ee5\u5339\u914d\u5178\u578b\u6d4f\u89c8\u5668\u884c\u4e3a\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8bf7\u5c06\u8fde\u63a5\u786c\u4e0a\u9650\u8bbe\u7f6e\u5728\u6b63\u5e38\u6d4f\u89c8\u5668\u4f7f\u7528\u4e4b\u4e0a\u3002\u5927\u591a\u6570\u7528\u6237\u9700\u8981 4\u201310 \u6761\u8fde\u63a5\uff0c\u8fd9\u4e00\u8303\u56f4\u65e2\u80fd\u62e6\u622a\u653b\u51fb\u8005\uff0c\u53c8\u80fd\u4fdd\u8bc1\u666e\u901a\u8bbf\u5ba2\u7684\u826f\u597d\u4f53\u9a8c\u3002\u4e00\u4e9b\u9762\u677f\u8fd8\u63d0\u4f9b\u7c7b\u4f3c\u201c\u7f51\u7edc\u914d\u989d\uff08Network Quota\uff09\u201d\u7684\u529f\u80fd\uff0c\u4f60\u53ef\u4ee5\u5229\u7528\u5b83\u8fdb\u4e00\u6b65\u63a7\u5236\u8d44\u6e90\u4f7f\u7528\uff0c\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u8bf7\u67e5\u9605\u4f60\u6240\u4f7f\u7528\u9762\u677f\u7684\u5b98\u65b9\u6587\u6863\u4e86\u89e3\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4\u3002\u4e0d\u540c\u670d\u52a1\u5546\u53ef\u80fd\u4f7f\u7528\u4e0d\u540c\u7684\u672f\u8bed\u548c\u914d\u7f6e\u9879\u3002<\/p><\/blockquote>\n \u901a\u8fc7\u8fd9\u4e9b\u670d\u52a1\u5668\u914d\u7f6e\u9009\u9879\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u5e76\u9632\u5fa1 CC \u653b\u51fb\u3002\u52a1\u5fc5\u6301\u7eed\u76d1\u63a7\u6d41\u91cf\uff0c\u5e76\u6839\u636e\u60c5\u51b5\u8c03\u6574\u8bbe\u7f6e\uff0c\u4ee5\u4fdd\u6301\u7f51\u7ad9\u5b89\u5168\u4e0e\u9ad8\u53ef\u7528\u3002<\/p>\n \u8bbe\u7f6e\u4e0e\u8c03\u6574\u8fde\u63a5\u4e0a\u9650<\/strong><\/h2>\n \u542f\u7528\u6240\u9700\u529f\u80fd<\/h3>\n \u5728\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u5148\u542f\u7528\u76f8\u5e94\u6a21\u5757\u548c\u7cfb\u7edf\u8bbe\u7f6e\u3002\u4e0d\u540c\u7684\u670d\u52a1\u5668\u73af\u5883\u6709\u5404\u81ea\u7684\u8981\u6c42\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u6b65\u9aa4\u4e3a\u7cfb\u7edf\u505a\u597d\u51c6\u5907\uff1a<\/p>\n \n \u5728 Web \u670d\u52a1\u5668\u63d2\u4ef6\u914d\u7f6e\u4e2d\u8bbe\u7f6e MaxConnections \u53c2\u6570\uff0c\u7528\u4e8e\u63a7\u5236\u6bcf\u4e2a\u5b50\u8fdb\u7a0b\u53ef\u5904\u7406\u7684\u8fde\u63a5\u6570\u3002<\/li>\n \u5728\u5e94\u7528\u670d\u52a1\u5668\u4e2d\u964d\u4f4e TCP \u76d1\u542c\u961f\u5217\uff08listen backlog\uff09\uff0c\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u4f20\u5165\u8d1f\u8f7d\uff0c\u9632\u6b62\u8fc7\u8f7d\u3002<\/li>\n \u76d1\u63a7 MaxConnections \u7684\u4f7f\u7528\u60c5\u51b5\u3002\u5c06 LogLevel \u8bbe\u4e3a “Stats”\uff0c\u5e76\u4f7f\u7528\u7ba1\u9053\u65e5\u5fd7\uff08piped logging\uff09\u8fc7\u6ee4\u8fde\u63a5\u4e8b\u4ef6\u3002<\/li>\n \u901a\u8fc7\u7f16\u8f91 \/etc\/sysctl.conf<\/code> \u68c0\u67e5\u5e76\u914d\u7f6e\u5185\u6838\u7684 file-max \u53c2\u6570\uff0c\u5982\u679c\u670d\u52a1\u5668\u9700\u8981\u5904\u7406\u66f4\u591a\u8fde\u63a5\uff0c\u5c31\u63d0\u9ad8\u6700\u5927\u6253\u5f00\u6587\u4ef6\u6570\u3002<\/li>\n \u5728 \/etc\/security\/limits.conf<\/code> \u4e2d\u4e3a Web \u670d\u52a1\u5668\u7528\u6237\u8c03\u6574\u8fdb\u7a0b\u7ea7 file-max\uff08ulimit\uff09\u3002<\/li>\n \u4fee\u6539 Nginx \u7684 systemd \u5355\u5143\u6587\u4ef6\uff0c\u8bbe\u7f6e LimitNOFILE\uff0c\u4ee5\u652f\u6301\u6240\u9700\u7684\u8fde\u63a5\u6570\u3002<\/li>\n \u4f7f\u7528 cat \/proc\/sys\/fs\/file-max<\/code> \u67e5\u770b\u5f53\u524d\u5185\u6838 file-max \u9650\u5236\u3002<\/li>\n \u5728\u4fee\u6539 \/etc\/sysctl.conf<\/code> \u540e\uff0c\u901a\u8fc7 sysctl -p<\/code> \u5e94\u7528\u66f4\u6539\u3002<\/li>\n<\/ol>\n \u63d0\u793a\uff1a<\/strong>\u8c03\u6574\u5b8c\u6210\u540e\uff0c\u8bf7\u4f7f\u7528 sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u7b49\u547d\u4ee4\u8fdb\u884c\u786e\u8ba4\uff0c\u5e76\u68c0\u67e5 Web \u670d\u52a1\u5668\u7528\u6237\u7684 ulimit\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u80fd\u591f\u652f\u6491\u4f60\u8bbe\u5b9a\u7684\u8fde\u63a5\u4e0a\u9650\u3002<\/p><\/blockquote>\n \u5e94\u7528\u6bcf IP \u8fde\u63a5\u9650\u5236<\/h3>\n \u5728\u542f\u7528\u5fc5\u8981\u529f\u80fd\u4e4b\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u5f00\u59cb\u8bbe\u7f6e\u6bcf\u4e2a IP \u7684\u8fde\u63a5\u4e0a\u9650\u4e86\u3002\u8fd9\u4e00\u6b65\u6709\u52a9\u4e8e\u63a7\u5236\u6bcf\u4e2a IP \u5730\u5740\u53ef\u540c\u65f6\u5efa\u7acb\u7684\u8fde\u63a5\u6570\u3002\u5bf9\u4e8e\u57fa\u4e8e Linux \u7684\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u6b65\u9aa4\u914d\u7f6e\u6bcf IP \u9650\u5236\uff1a<\/p>\n \n \u901a\u8fc7 sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u67e5\u770b\u5f53\u524d\u8fde\u63a5\u961f\u5217\u9650\u5236\u3002<\/li>\n \u5728 \/etc\/sysctl.conf<\/code> \u4e2d\u8c03\u6574 net.ipv4.tcp_max_syn_backlog<\/code>\uff0c\u63d0\u9ad8 TCP \u8fde\u63a5\u4e0a\u9650\u3002<\/li>\n \u5728 \/etc\/security\/limits.conf<\/code> \u4e2d\u8bbe\u7f6e\u6253\u5f00\u6587\u4ef6\u6570\u7684\u8f6f\u786c\u9650\u5236\u3002<\/li>\n \u5728 \/etc\/sysctl.conf<\/code> \u4e2d\u4fee\u6539 fs.file-max<\/code>\uff0c\u66f4\u65b0\u7cfb\u7edf\u7ea7\u6587\u4ef6\u63cf\u8ff0\u7b26\u4e0a\u9650\u3002<\/li>\n \u4f7f\u7528 sysctl net.ipv4.tcp_max_syn_backlog<\/code> \u786e\u8ba4\u65b0\u8bbe\u7f6e\u5df2\u751f\u6548\u3002<\/li>\n<\/ol>\n \u8bbe\u7f6e\u5b8c\u6210\u540e\uff0c\u4f60\u5e94\u6301\u7eed\u76d1\u63a7\u6d41\u91cf\u6a21\u5f0f\uff0c\u7279\u522b\u662f\u5355\u4e2a IP \u8fde\u63a5\u6570\u7684\u5f02\u5e38\u4e0a\u5347\u3002\u82e5\u53d1\u73b0\u5408\u6cd5\u7528\u6237\u88ab\u8bef\u62e6\u622a\uff0c\u6216\u653b\u51fb\u8005\u4ecd\u80fd\u7ed5\u8fc7\u9650\u5236\uff0c\u5e94\u53ca\u65f6\u8c03\u6574\u53c2\u6570\u3002\u591a\u6570\u6d4f\u89c8\u5668\u4f1a\u4f7f\u7528\u6700\u591a 6 \u6761\u8fde\u63a5\uff0c\u56e0\u6b64\u5c06\u4e0a\u9650\u8bbe\u5728\u6b64\u6570\u503c\u4e4b\u4e0a\uff0c\u53ef\u4ee5\u907f\u514d\u8bef\u4f24\u771f\u5b9e\u7528\u6237\u3002<\/p>\n \u6ce8\u610f\uff1a<\/strong>\u4f7f\u7528\u65e5\u5fd7\u548c\u76d1\u63a7\u5de5\u5177\u8ffd\u8e2a\u6d3b\u52a8\u8fde\u63a5\uff0c\u6709\u52a9\u4e8e\u4f60\u5fae\u8c03\u914d\u7f6e\u5e76\u5728\u51fa\u73b0\u5f02\u5e38\u65f6\u5feb\u901f\u54cd\u5e94\u3002<\/p><\/blockquote>\n \u963b\u65ad\u6076\u610f IP<\/h3>\n \u5728 CC \u653b\u51fb\u671f\u95f4\uff0c\u963b\u65ad\u6076\u610f IP \u662f\u9632\u5fa1\u4e2d\u7684\u5173\u952e\u73af\u8282\u3002\u4f60\u9700\u8981\u5feb\u901f\u8bc6\u522b\u53ef\u7591\u884c\u4e3a\u5e76\u53ca\u65f6\u5904\u7f6e\u3002\u53ef\u4ee5\u901a\u8fc7\u8bf7\u6c42\u901f\u7387\u4e0e\u6765\u6e90 IP \u7b49\u6307\u6807\u6765\u5b9a\u4f4d\u653b\u51fb\u8005\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u5982\u4f55\u5229\u7528\u901f\u7387\u9650\u5236\u6a21\u5f0f\uff08rate limit mode\uff09\u6765\u963b\u65ad\u6076\u610f\u6d41\u91cf\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n \u53c2\u6570<\/th>\n \u793a\u4f8b\u6570\u503c<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n \u901f\u7387\u9650\u5236\u6a21\u5f0f<\/td>\n Source > Per IP address<\/td>\n \u9488\u5bf9\u7279\u5b9a\u6765\u6e90\u9650\u5236\u8bf7\u6c42\u3002\u5f53\u67d0\u4e2a IP \u5730\u5740\u7684\u6d41\u91cf\u8d85\u8fc7\u8bbe\u5b9a\u9608\u503c\u65f6\uff0cWAF \u4f1a\u5bf9\u5176\u6d41\u91cf\u8fdb\u884c\u9650\u901f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u5e94\u5f53\u963b\u65ad\u8d85\u51fa\u8fde\u63a5\u6216\u8bf7\u6c42\u4e0a\u9650\u7684 IP\uff0c\u4f46\u540c\u65f6\u8981\u8c28\u9632\u8bef\u62a5\u3002\u8bef\u5c01\u5408\u6cd5\u7528\u6237\u4f1a\u5bfc\u81f4\u544a\u8b66\u75b2\u52b3\u3001\u6d6a\u8d39\u8d44\u6e90\uff0c\u5e76\u8ba9\u5b89\u5168\u56e2\u961f\u500d\u611f\u632b\u8d25\u3002\u56e0\u6b64\uff0c\u5fc5\u987b\u5b9a\u671f\u5ba1\u67e5\u65e5\u5fd7\uff0c\u5e76\u5728\u53d1\u73b0\u8bef\u5c01\u65f6\u53ca\u65f6\u89e3\u5c01\u3002<\/p>\n \u8b66\u793a\uff1a<\/strong>\u8bef\u62a5\u4f1a\u9020\u6210\u8d44\u6e90\u6d6a\u8d39\u4e0e\u7528\u6237\u4e0d\u6ee1\u3002\u8bf7\u6301\u7eed\u76d1\u63a7\u5c01\u7981\u8bb0\u5f55\uff0c\u5e76\u6839\u636e\u60c5\u51b5\u4f18\u5316\u5224\u5b9a\u6761\u4ef6\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4e2d\u65ad\u3002<\/p><\/blockquote>\n \u4e3a\u4e0d\u540c\u7528\u6237\u7ec4\u8c03\u6574\u9650\u5236<\/h3>\n \u4e0d\u540c\u7528\u6237\u7ec4\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u8fde\u63a5\u4e0a\u9650\u3002\u4f8b\u5982\uff0c\u53d7\u4fe1\u4efb\u5408\u4f5c\u4f19\u4f34\u6216\u5185\u90e8\u7528\u6237\u901a\u5e38\u6bd4\u516c\u5171\u8bbf\u5ba2\u9700\u8981\u66f4\u9ad8\u7684\u9650\u5236\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u6216\u7528\u6237\u914d\u7f6e\u6863\u6848\uff0c\u4e3a\u4e0d\u540c\u7528\u6237\u7ec4\u8bbe\u7f6e\u4e13\u5c5e\u4e0a\u9650\u3002<\/p>\n \n \u4e3a\u53d7\u4fe1\u4efb\u7684 IP \u6216\u57df\u540d\u5206\u914d\u66f4\u9ad8\u7684\u8fde\u63a5\u4e0a\u9650\u3002<\/li>\n \u5bf9\u533f\u540d\u6216\u516c\u4f17\u7528\u6237\u8bbe\u7f6e\u8f83\u4f4e\u7684\u9650\u5236\u3002<\/li>\n \u6839\u636e\u771f\u5b9e\u6d41\u91cf\u6a21\u5f0f\u76d1\u63a7\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u636e\u6b64\u52a8\u6001\u8c03\u6574\u9650\u989d\u3002<\/li>\n<\/ul>\n \u4f60\u5e94\u5b9a\u671f\u5ba1\u67e5\u8fd9\u4e9b\u8bbe\u7f6e\uff0c\u5173\u6ce8\u7528\u6237\u884c\u4e3a\u53d8\u5316\u548c\u65b0\u7684\u653b\u51fb\u624b\u6cd5\uff0c\u5e76\u76f8\u5e94\u5730\u66f4\u65b0\u7b56\u7565\uff0c\u786e\u4fdd\u7f51\u7ad9\u65e2\u5b89\u5168\u53c8\u6613\u7528\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u52a1\u5fc5\u5728\u5b89\u5168\u4e0e\u6613\u7528\u6027\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u9650\u5236\u5e76\u53d1\u8fde\u63a5\u4ee5\u963b\u6321\u653b\u51fb\u8005\u7684\u540c\u65f6\uff0c\u4e5f\u8981\u4e3a\u771f\u5b9e\u7528\u6237\u4fdd\u7559\u8db3\u591f\u7684\u8bbf\u95ee\u7a7a\u95f4\u3002<\/p><\/blockquote>\n \u901a\u8fc7\u9075\u5faa\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8bbe\u7f6e\u548c\u8c03\u6574\u8fde\u63a5\u4e0a\u9650\uff0c\u5728\u9632\u5fa1 CC \u653b\u51fb\u7684\u540c\u65f6\uff0c\u8ba9\u7f51\u7ad9\u4fdd\u6301\u5bf9\u6240\u6709\u7528\u6237\u7684\u826f\u597d\u54cd\u5e94\u3002<\/p>\n \u76d1\u63a7\u4e0e\u4f18\u5316<\/strong><\/h2>\n \u76d1\u63a7\u6d3b\u52a8\u8fde\u63a5<\/h3>\n \u4f60\u9700\u8981\u6301\u7eed\u5173\u6ce8\u6d3b\u52a8\u8fde\u63a5\u6570\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u5cf0\u503c\u6216\u53ef\u7591\u6a21\u5f0f\u3002\u5b9e\u65f6\u76d1\u63a7\u6709\u52a9\u4e8e\u4f60\u8fc5\u901f\u5e94\u5bf9\u5a01\u80c1\uff0c\u5e76\u6309\u9700\u8c03\u6574\u8fde\u63a5\u4e0a\u9650\u3002\u4ee5\u4e0b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u4f60\u6309 IP \u76d1\u63a7\u6d3b\u52a8\u8fde\u63a5\uff1a<\/p>\n \n Nagios Network Analyzer<\/strong>\uff1a\u63d0\u4f9b\u5b9e\u65f6\u66f4\u65b0\u548c\u6570\u636e\u5305\u5206\u6790\u80fd\u529b\uff0c\u53ef\u67e5\u770b\u6d41\u91cf\u6d41\u5411\u5e76\u6293\u53d6\u6570\u636e\u5305\u8fdb\u884c\u6df1\u5ea6\u68c0\u67e5\u3002<\/li>\n Zabbix Network Monitoring<\/strong>\uff1a\u91c7\u96c6\u7f51\u7edc\u6307\u6807\u5e76\u652f\u6301 SNMP\uff0c\u540c\u65f6\u5728\u53d1\u73b0\u5f02\u5e38\u65f6\u89e6\u53d1\u544a\u8b66\u3002<\/li>\n SolarWinds Network Performance Monitor<\/strong>\uff1a\u63d0\u4f9b\u7aef\u5230\u7aef\u53ef\u89c1\u6027\u4e0e\u81ea\u52a8\u8bbe\u5907\u53d1\u73b0\u529f\u80fd\uff0c\u5e76\u57fa\u4e8e\u6027\u80fd\u8d8b\u52bf\u53d1\u9001\u667a\u80fd\u544a\u8b66\u3002<\/li>\n PRTG Network Monitor<\/strong>\uff1a\u76d1\u63a7\u8bbe\u5907\u3001\u5e26\u5bbd\u4e0e\u5e94\u7528\uff0c\u53ef\u4e3a\u4e0d\u540c\u8fde\u63a5\u9608\u503c\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u544a\u8b66\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a<\/strong>\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\u4e3a\u5355\u4e2a IP \u8fde\u63a5\u6570\u7684\u7a81\u7136\u4e0a\u5347\u8bbe\u7f6e\u544a\u8b66\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u653b\u51fb\u65e9\u671f\u5c31\u5c06\u5176\u6355\u83b7\u3002<\/p><\/blockquote>\n \u8bb0\u5f55\u88ab\u62d2\u7edd\u7684\u5c1d\u8bd5<\/h3>\n \u52a1\u5fc5\u8bb0\u5f55\u6240\u6709\u88ab\u62d2\u7edd\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\u8fd9\u4e9b\u65e5\u5fd7\u6709\u52a9\u4e8e\u4f60\u4e86\u89e3\u653b\u51fb\u6a21\u5f0f\uff0c\u8bc6\u522b\u8bd5\u56fe\u7a81\u7834\u9650\u5236\u7684 IP\u3002\u5b9a\u671f\u5ba1\u67e5\u65e5\u5fd7\uff0c\u53ef\u4ee5\u53d1\u73b0\u8d8b\u52bf\u548c\u91cd\u590d\u7684\u653b\u51fb\u6e90\u3002\u8bb8\u591a\u76d1\u63a7\u5de5\u5177\u652f\u6301\u6309 IP \u6216\u65f6\u95f4\u8303\u56f4\u8fc7\u6ee4\u65e5\u5fd7\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5b9a\u4f4d\u53ef\u7591\u6d3b\u52a8\u3002<\/p>\n \n \u5b89\u5168\u5b58\u50a8\u65e5\u5fd7\uff0c\u9632\u6b62\u653b\u51fb\u8005\u7be1\u6539\u3002<\/li>\n \u4e3a\u6765\u81ea\u540c\u4e00 IP \u7684\u91cd\u590d\u62d2\u7edd\u5c1d\u8bd5\u8bbe\u7f6e\u81ea\u52a8\u544a\u8b66\u3002<\/li>\n \u5229\u7528\u65e5\u5fd7\u6570\u636e\u66f4\u65b0\u9632\u706b\u5899\u6216\u5c01\u7981\u5217\u8868\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a<\/strong>\u6301\u7eed\u5ba1\u67e5\u65e5\u5fd7\u6709\u52a9\u4e8e\u4f60\u4e0d\u65ad\u5fae\u8c03\u914d\u7f6e\uff0c\u4ece\u957f\u671f\u6765\u770b\u663e\u8457\u63d0\u5347\u9632\u5fa1\u80fd\u529b\u3002<\/p><\/blockquote>\n \u9009\u62e9\u5b89\u5168\u7684\u9650\u5236\u6570\u503c<\/h3>\n \u5408\u9002\u7684\u8fde\u63a5\u9650\u5236\u6570\u503c\u53d6\u51b3\u4e8e\u4f60\u7684\u670d\u52a1\u5668\u7c7b\u578b\u3002\u63d0\u4f9b\u56fe\u7247\u6216 HTML \u6587\u4ef6\u8fd9\u7c7b\u9759\u6001\u5185\u5bb9\u7684\u670d\u52a1\u5668\uff0c\u901a\u5e38\u53ef\u4ee5\u8bbe\u7f6e\u8f83\u4f4e\u7684\u8fde\u63a5\u4e0a\u9650\uff0c\u56e0\u4e3a\u5b83\u4eec\u54cd\u5e94\u901f\u5ea6\u5feb\u3001\u5355\u8fde\u63a5\u8d44\u6e90\u5360\u7528\u5c11\u3002\u800c Payara \u7b49\u52a8\u6001\u5e94\u7528\u670d\u52a1\u5668\u5219\u4f1a\u5904\u7406\u66f4\u590d\u6742\u7684\u4efb\u52a1\u548c\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u8fd9\u7c7b\u670d\u52a1\u5668\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u8fde\u63a5\u4e0a\u9650\uff0c\u56e0\u4e3a\u5176\u8bbe\u8ba1\u76ee\u6807\u5c31\u662f\u7ba1\u7406\u66f4\u591a\u8d44\u6e90\u3002<\/p>\n \n \u9759\u6001\u5185\u5bb9\u670d\u52a1\u5668\u901a\u5e38\u4f7f\u7528\u8f83\u4f4e\u7684\u5e76\u53d1\u4e0a\u9650\uff0c\u4ee5\u9632\u6b62\u8fc7\u8f7d\u3002<\/li>\n \u52a8\u6001\u5e94\u7528\u670d\u52a1\u5668\u7531\u4e8e\u67b6\u6784\u8bbe\u8ba1\uff0c\u53ef\u627f\u8f7d\u66f4\u591a\u8fde\u63a5\u3002<\/li>\n \u6839\u636e\u670d\u52a1\u5668\u8d1f\u8f7d\u8c03\u6574 MaxConnections \u4e0e ThreadsPerChild \u7b49\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n \u8b66\u793a\uff1a<\/strong>\u52a1\u5fc5\u5728\u6b63\u5e38\u6d41\u91cf\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u4f60\u7684\u8fde\u63a5\u9650\u5236\u3002\u6839\u636e\u771f\u5b9e\u7528\u6237\u884c\u4e3a\u4e0e\u670d\u52a1\u5668\u6027\u80fd\uff0c\u9002\u65f6\u63d0\u9ad8\u6216\u964d\u4f4e\u9608\u503c\u3002<\/p><\/blockquote>\n \u5f53\u4f60\u4e3a\u6bcf\u4e2a IP \u9650\u5236\u5e76\u53d1\u8fde\u63a5\u6570\u65f6\uff0c\u5c31\u4e3a\u7f51\u7ad9\u6784\u5efa\u4e86\u4e00\u9053\u91cd\u8981\u9632\u7ebf\uff0c\u6709\u52a9\u4e8e\u62b5\u5fa1 CC \u653b\u51fb\uff0c\u4fdd\u6301\u670d\u52a1\u5668\u7a33\u5b9a\u8fd0\u884c\uff0c\u8ba9\u771f\u5b9e\u7528\u6237\u987a\u5229\u8bbf\u95ee\u3002\u901a\u8fc7\u5b9a\u671f\u76d1\u63a7\u4e0e\u8c03\u4f18\uff0c\u4f60\u53ef\u4ee5\u53d1\u73b0\u65b0\u7684\u5a01\u80c1\u5e76\u53ca\u65f6\u8c03\u6574\u7b56\u7565\uff0c\u4ece\u800c\u6301\u7eed\u63d0\u5347\u6574\u4f53\u5b89\u5168\u6027\u3002\u8bf7\u7ecf\u5e38\u68c0\u67e5\u5b89\u5168\u914d\u7f6e\uff0c\u4fdd\u6301\u524d\u77bb\u6027\u601d\u7ef4\uff0c\u4ee5\u786e\u4fdd\u7f51\u7ad9\u957f\u671f\u5b89\u5168\u3001\u5feb\u901f\u3001\u53ef\u9760\u3002<\/p>\n \u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n \u5982\u4f55\u5224\u65ad\u670d\u52a1\u5668\u662f\u5426\u6b63\u906d\u53d7 CC \u653b\u51fb\uff1f<\/h3>\n \u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\u7f51\u7ad9\u52a0\u8f7d\u7f13\u6162\u751a\u81f3\u5b8c\u5168\u65e0\u54cd\u5e94\u3002\u6b64\u65f6\u5e94\u68c0\u67e5\u670d\u52a1\u5668\u65e5\u5fd7\uff0c\u67e5\u770b\u662f\u5426\u5b58\u5728\u6765\u81ea\u540c\u4e00 IP 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