\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u7684\u5173\u952e\u6307\u6807:<\/p>\n

# System Tuning Parameters\r\nnet.core.somaxconn = 65535\r\nnet.ipv4.tcp_max_syn_backlog = 65535\r\nnet.core.netdev_max_backlog = 65535\r\nnet.ipv4.tcp_timestamps = 1\r\nnet.ipv4.tcp_tw_reuse = 1\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9ad8\u7ea7\u5065\u5eb7\u68c0\u67e5\u5b9e\u73b0<\/strong><\/h2>\n
\u4f7f\u7528HAProxy\u7684\u5065\u58ee\u5065\u5eb7\u68c0\u67e5\u914d\u7f6e:<\/p>\n
global\r\n    log \/dev\/log local0\r\n    chroot \/var\/lib\/haproxy\r\n    stats socket \/run\/haproxy\/admin.sock mode 660\r\n    stats timeout 30s\r\n    user haproxy\r\n    group haproxy\r\n    daemon\r\n\r\ndefaults\r\n    log global\r\n    mode http\r\n    option httplog\r\n    option dontlognull\r\n    timeout connect 5000\r\n    timeout client 50000\r\n    timeout server 50000\r\n\r\nfrontend http-in\r\n    bind *:80\r\n    default_backend servers\r\n\r\nbackend servers\r\n    balance roundrobin\r\n    option httpchk GET \/health\r\n    http-check expect status 200\r\n    server server1 10.0.0.1:80 check inter 2000 rise 2 fall 3\r\n    server server2 10.0.0.2:80 check inter 2000 rise 2 fall 3\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u5b9e\u65f6\u76d1\u63a7\u96c6\u6210<\/strong><\/h2>\n
\u7528\u4e8e\u8d1f\u8f7d\u5747\u8861\u5668\u76d1\u63a7\u7684Prometheus\u914d\u7f6e:<\/p>\n
global:\r\n  scrape_interval: 15s\r\n  evaluation_interval: 15s\r\n\r\nscrape_configs:\r\n  - job_name: 'loadbalancer'\r\n    static_configs:\r\n      - targets: ['localhost:9100']\r\n    metrics_path: '\/metrics'\r\n    scheme: 'http'\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u707e\u96be\u6062\u590d\u89c4\u5212<\/strong><\/h2>\n
\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u7684\u57fa\u672c\u707e\u96be\u6062\u590d\u7b56\u7565:<\/p>\n
\n
\u8de8\u591a\u4e2a\u6570\u636e\u4e2d\u5fc3\u7684\u5730\u7406\u5197\u4f59<\/li>\n
\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u673a\u5236<\/li>\n
\u5b9a\u671f\u5907\u4efd\u548c\u6062\u590d\u6d4b\u8bd5<\/li>\n
\u7f51\u7edc\u8def\u5f84\u591a\u6837\u6027<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u5b89\u5168\u8003\u8651<\/strong><\/h2>\n
\u5b89\u5168\u63aa\u65bd\u7684\u5b9e\u73b0:<\/p>\n
# IPtables DDoS Protection\r\niptables -A INPUT -p tcp --dport 80 -m limit --limit 25\/minute --limit-burst 100 -j ACCEPT\r\n\r\n# Rate Limiting in NGINX\r\nlimit_req_zone $binary_remote_addr zone=one:10m rate=1r\/s;\r\nlocation \/api\/ {\r\n    limit_req zone=one burst=5 nodelay;\r\n}\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u4e3a\u57fa\u7840\u8bbe\u65bd\u672a\u6765\u505a\u51c6\u5907<\/strong><\/h2>\n
\u8d1f\u8f7d\u5747\u8861\u6280\u672f\u7684\u65b0\u5174\u8d8b\u52bf:<\/p>\n
\n
\u670d\u52a1\u7f51\u683c\u96c6\u6210<\/li>\n
\u65e0\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861<\/li>\n
AI\u9a71\u52a8\u7684\u6d41\u91cf\u4f18\u5316<\/li>\n
\u96f6\u4fe1\u4efb\u5b89\u5168\u6a21\u578b<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u7ed3\u8bba<\/strong><\/h2>\n
\u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u9009\u62e9L6\u548cL10\u8d1f\u8f7d\u5747\u8861\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u6027\u80fd\u8981\u6c42\u3001\u53ef\u6269\u5c55\u6027\u9700\u6c42\u548c\u8fd0\u8425\u590d\u6742\u6027\u3002\u901a\u8fc7\u5b9e\u65bd\u9002\u5f53\u7684\u89e3\u51b3\u65b9\u6848\u5e76\u8fdb\u884c\u6b63\u786e\u7684\u4f18\u5316\u548c\u76d1\u63a7,\u7ec4\u7ec7\u53ef\u4ee5\u5728\u5176\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u4e2d\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u5728\u73b0\u4ee3\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u73af\u5883\u4e2d,L6\u548cL10\u8d1f\u8f7d\u5747\u8861\u67b6\u6784\u7684\u9009\u62e9\u4f1a\u663e\u8457\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3001\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002\u672c\u7bc7\u5168\u9762\u7684\u6280\u672f\u5206\u6790\u5c06\u63a2\u8ba8\u8fd9\u4e24\u79cd\u65b9\u6cd5,\u63d0\u4f9b\u5b9e\u7528\u7684\u5b9e\u65bd\u7b56\u7565\u548c\u5b9e\u9645\u4f18\u5316\u6280\u672f\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u4e86\u89e3L6\u8d1f\u8f7d\u5747\u8861\u67b6\u6784 L6(\u7b2c6\u5c42)\u8d1f\u8f7d\u5747\u8861\u5728\u4f20\u8f93\u5c42\u8fd0\u4f5c,\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5305\u5904\u7406\u80fd\u529b\u3002\u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec: \u7531\u4e8e\u6700\u5c0f\u5316\u6570\u636e\u5305\u68c0\u67e5\u800c\u964d\u4f4e\u5ef6\u8fdf \u66f4\u9ad8\u7684\u541e\u5410\u91cf \u51cf\u5c11CPU\u5f00\u9500 \u534f\u8bae\u65e0\u5173\u6027\u64cd\u4f5c \u4f7f\u7528LVS(Linux Virtual Server)\u7684\u5b9e\u73b0\u793a\u4f8b: # Direct Routing Configuration ipvsadm -A -t 203.0.113.1:80 -s rr ipvsadm -a -t 203.0.113.1:80 -r 10.0.0.1 -g ipvsadm -a -t 203.0.113.1:80 -r 10.0.0.2 -g # Network Configuration ip addr add 203.0.113.1\/32 dev lo echo 1 > \/proc\/sys\/net\/ipv4\/conf\/all\/arp_ignore echo 2 > \/proc\/sys\/net\/ipv4\/conf\/all\/arp_announce […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":18150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[4407,4408,3653,1949,248],"class_list":["post-18176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-l6-load-balancing-sc","tag-l10-load-balancing-sc","tag-server-architecture-sc","tag-network-optimization-sc","tag-hong-kong-server-rental-sc"],"acf":[],"yoast_head":"\n