加载HTTP段 ## # 基础配置 ## keepalive_timeout 10; server_tokens off; types_hash_max_size 2048; ## # 主要配置 ## sendfile on; tcp_nopush on; tcp_nodelay on; open_file_cache max=50000 inactive=20s; open_file_cache_valid 30s; open_file_cache_min_uses 2; open_file_cache_errors on; reset_timedout_connection on; client_body_timeout 10; send_timeout 2; ## # DDoS 和 CC 防御配置,主要是限制链接数,详细:http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html ## client_body_buffer_size 128k; large_client_header_buffers 4 32k; server_names_hash_bucket_size 128; client_header_buffer_size 32k; client_max_body_size 50m; limit_conn_zone $binary_remote_addr zone=conn_limit_per_ip:10m; limit_req_zone $binary_remote_addr zone=req_limit_per_ip:10m rate=50r/s; limit_conn conn_limit_per_ip 20; limit_req zone=req_limit_per_ip burst=20; 完整的nginx配置文件 [root@panni ~]# cat /etc/nginx/nginx.conf user nobody; worker_processes auto; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; worker_rlimit_nofile 1024; events { use epoll; worker_connections 1024; multi_accept on; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; ## # 基础配置 ## keepalive_timeout 10; server_tokens off; types_hash_max_size 2048; ## # 主要配置 ## sendfile on; tcp_nopush on; tcp_nodelay on; open_file_cache max=50000 inactive=20s; open_file_cache_valid 30s; open_file_cache_min_uses 2; open_file_cache_errors on; reset_timedout_connection on; client_body_timeout 10; send_timeout 2; ## # DDoS 和 CC 防御配置,主要是限制链接数,详细:http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html ## client_body_buffer_size 128k; large_client_header_buffers 4 32k; server_names_hash_bucket_size 128; client_header_buffer_size 32k; client_max_body_size 50m; limit_conn_zone $binary_remote_addr zone=conn_limit_per_ip:10m; limit_req_zone $binary_remote_addr zone=req_limit_per_ip:10m rate=50r/s; limit_conn conn_limit_per_ip 20; limit_req zone=req_limit_per_ip burst=20; fastcgi_connect_timeout 300; #如果你不使用FastCGI,请用井号注释该段每一行 fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 64k; fastcgi_buffers 4 64k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 256k; gzip on; #如果你不使用GZip,请用井号注释该段每一行 gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png; gzip_vary off; gzip_proxied expired no-cache no-store private auth; gzip_disable "MSIE [1-6]\."; include /etc/nginx/conf.d/*.conf; }
以上就是优化:Nginx防御DDOS和CC攻击的详细内容,更多关于优化:Nginx防御DDOS和CC攻击的资料请关注九品源码其它相关文章!