{"id":1741,"date":"2016-04-19T00:43:50","date_gmt":"2016-04-18T16:43:50","guid":{"rendered":"http:\/\/www.51cos.com\/?p=1741"},"modified":"2016-04-19T00:46:31","modified_gmt":"2016-04-18T16:46:31","slug":"%e4%b8%banginx%e8%ae%be%e7%bd%ae%e5%8f%8d%e5%90%91%e4%bb%a3%e7%90%86%ef%bc%8c%e9%9a%90%e8%97%8f%e6%9c%8d%e5%8a%a1%e5%99%a8ip","status":"publish","type":"post","link":"http:\/\/www.51cos.com\/?p=1741","title":{"rendered":"\u4e3aNginx\u8bbe\u7f6e\u53cd\u5411\u4ee3\u7406\uff0c\u9690\u85cf\u670d\u52a1\u5668IP"},"content":{"rendered":"

Nginx\u662f\u4e00\u4e2a\u5c0f\u800c\u7cbe\u608d\u7684Web\u670d\u52a1\u5668\uff0c\u5728Apache\u4e00\u7edf\u5929\u4e0b\u7684\u65f6\u5019\uff0c\u4f9d\u7136\u53ef\u4ee5\u5360\u636e\u975e\u5e38\u53ef\u89c2\u7684\u5e02\u573a\u4efd\u989d\u3002\u8fc7\u53bb\u5927\u5bb6\u5bf9\u4e8eNginx\u7684\u4e3b\u8981\u770b\u6cd5\u5728\u4e8e\u5176\u7701\u8d44\u6e90\uff08\u7279\u522b\u662f\u5185\u5b58\uff09\u4ee5\u53ca\u5bf9\u9759\u6001\u6587\u4ef6\u7684\u5f3a\u5927\u5904\u7406\uff0c\u4e0d\u4ec5\u5982\u6b64\uff0cNginx\u7684\u201c\u53cd\u4ee3\u201d\u529f\u80fd\u4e5f\u8ba9\u5176\u5728\u6700\u5c0f\u8d44\u6e90\u5360\u7528\u4e0b\u5b9e\u73b0\u95f4\uff08dai\uff09\u63a5\uff08li\uff09\u8bbf\u95ee\u3002\u90a3\u4e48\uff0c\u53cd\u5411\u4ee3\u7406\u4e00\u822c\u4f7f\u7528\u505a\u4ec0\u4e48\u7528\u9014\u5462\uff1f\u4e3e\u4e2a\u6700\u6b63\u80fd\u91cf\u7684\u4f8b\u5b50\uff0c\u5f53\u7f51\u7ad9\u57df\u540d\u53d7\u5230DDOS\u653b\u51fb\u7684\u65f6\u5019\uff0c\u4e0d\u914d\u5907\u9632DDOS\u7684\u670d\u52a1\u5668\uff08\u6216\u8005ip\uff09\u5c06\u662f\u975e\u5e38\u8106\u5f31\u7684\uff0c\u8fd9\u65f6\uff0c\u5982\u679c\u6211\u4eec\u80fd\u591f\u4e0d\u505a\u6570\u636e\u8fc1\u79fb\uff0c\u800c\u5c06\u7f51\u7ad9\u57df\u540d\u7ed1\u5b9a\u5230\u5e26\u6709\u6d41\u91cf\u6e05\u6d17\u7684ip\u4e0b\uff0c\u90a3\u662f\u591a\u4e48\u7684\u60ec\u610f\u554a\u3002\u63a5\u7740\uff0c\u95ee\u9898\u6765\u4e86\uff0c\u6211\u4eec\u5982\u4f55\u505a\u5230\u7f51\u7ad9\u6570\u636e\u5728A\u670d\u52a1\u5668\uff0c\u57df\u540d\u7ed1\u5b9a\u5728B\u670d\u52a1\u5668\u5462\uff1f\u89e3\u51b3\u7684\u65b9\u6848\u5c31\u662f\u914d\u7f6eB\u670d\u52a1\u5668\u7684Nginx\uff0c\u4f7f\u4e4b\u80fd\u591f\u5c06\u7528\u6237\u7684\u8bbf\u95ee\u901a\u8fc7B\u670d\u52a1\u5668\u53bb\u8bbf\u95eeA\uff0c\u800c\u5bf9\u4e8e\u7528\u6237\uff0c\u867d\u7136\u4ed6\u4eec\u8bbf\u95ee\u7684\u662fB\u670d\u52a1\u5668\uff0c\u800c\u5b9e\u9645\u6570\u636e\u5374\u662f\u4eceA\u670d\u52a1\u5668\u6765\u7684\uff0c\u7b80\u800c\u8a00\u4e4b\uff0c\u8fd9\u6837\u505a\uff0c\u6211\u4eec\u4e5f\u5c31\u201c\u9690\u85cf\u201d\u4e86\u771f\u6b63\u5b58\u50a8\u6570\u636e\u7684A\u670d\u52a1\u5668\u3002<\/strong>\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u770b\u5177\u4f53\u7684\u64cd\u4f5c\u8fc7\u7a0b\uff1a<\/span><\/p>\n

\u4e3aNginx\u8bbe\u7f6e\u53cd\u5411\u4ee3\u7406<\/h3>\n

\u9996\u5148\u8981\u660e\u786e\uff1a\u6211\u4eec\u7684\u7f51\u7ad9\u6570\u636e\u5728A\u670d\u52a1\u5668\u4e0b\uff0cA\u670d\u52a1\u5668\u5bf9\u5916\u53ef\u901a\u8fc7Web\u8bbf\u95ee\uff08Web\u5957\u4ef6\u6b63\u5e38\u914d\u7f6e\u5373\u53ef\uff09\uff1b\u5c06\u57df\u540d\u7ed1\u5b9a\u5728B\u670d\u52a1\u5668\u7684ip\u4e0a\uff08A\u6216CNAME\uff09\u3002\u56e0\u6b64\uff0c\u672c\u6587\u6240\u6d89\u53ca\u7684Nginx\u7684\u53cd\u4ee3\u8bbe\u7f6e\uff0c\u4e5f\u5c31\u662f\u9488\u5bf9\u4e8eB\u670d\u52a1\u5668\u3002<\/p>\n

1.\u5b89\u88c5\u3001\u914d\u7f6eNginx<\/p>\n

\u4ee5\u4e0b\u662fNginx\u7684\u914d\u7f6e\u793a\u4f8b\uff0c\u5176\u4e2d\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u60c5\u51b5\u4fee\u6539<\/p>\n

server {
\n       listen         80;
\n       server_name   YOURDOMAIN.com;
\n       return         301 https:\/\/server_name<\/span>request_uri;
\n}
\nserver {
\n      listen 443 ssl;
\n      server_name \u4f60\u7684\u57df\u540d.com;<\/p>\n
      ssl_certificate \/home\/ssl\/cert.crt;
\n      ssl_certificate_key \/home\/ssl\/cert.key;<\/p>\n
      access_log   \/home\/logs\/YOURDOMAIN.com.access.log;
\n      error_log \/home\/logs\/YOURDOMAIN.com.error.log;<\/p>\n
      location \/ {
\n            proxy_pass https:\/\/\u4f60\u7684\u7f51\u7ad9IP\/;
\n            proxy_redirect off;
\n            proxy_set_header Host host;
\n            proxy_set_header X-Forwarded-SSL on;
\n            proxy_set_header X-Forwarded-Proto<\/span>scheme;
\n            proxy_set_header X-Real-IP remote_addr;
\n            proxy_set_header X-Forwarded-For<\/span>proxy_add_x_forwarded_for;
\n            proxy_max_temp_file_size 0;
\n            client_max_body_size 10m;
\n            client_body_buffer_size 128k;
\n            proxy_connect_timeout 90;
\n            proxy_send_timeout 90;
\n            proxy_read_timeout 90;
\n            proxy_buffer_size 4k;
\n            proxy_buffers 4 32k;
\n            proxy_busy_buffers_size 64k;
\n            proxy_temp_file_write_size 64k;<\/p>\n
      }
\n}
\n2.\u914d\u7f6eiptables\u9632\u706b\u5899<\/p>\n
iptables -F
\niptables -A INPUT -p tcp --tcp-flags ALL NONE -j DROP
\niptables -A INPUT -p tcp ! --syn -m state --state NEW -j DROP
\niptables -A INPUT -p tcp --tcp-flags ALL ALL -j DROP
\niptables -A INPUT -i eth0 -j ACCEPT
\niptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
\niptables -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
\niptables -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
\niptables -P OUTPUT ACCEPT
\niptables -P INPUT DROP <\/p>\n","protected":false},"excerpt":{"rendered":"
Nginx\u662f\u4e00\u4e2a\u5c0f\u800c\u7cbe\u608d\u7684Web\u670d\u52a1\u5668\uff0c\u5728Apache\u4e00\u7edf\u5929\u4e0b\u7684\u65f6\u5019\uff0c\u4f9d\u7136\u53ef\u4ee5\u5360\u636e\u975e\u5e38\u53ef\u89c2\u7684\u5e02\u573a\u4efd\u989d\u3002\u8fc7\u53bb\u5927\u5bb6 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1741","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/1741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1741"}],"version-history":[{"count":4,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/1741\/revisions"}],"predecessor-version":[{"id":1745,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/1741\/revisions\/1745"}],"wp:attachment":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1741"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}