Nginx反向代理nginx反向代理服务器
nginx代理服务器配置
upstream模块的负载均衡算法主要有三种，轮调(round-robin)、ip哈希(ip_hash)和最少连接(least_conn)三种。weight等于0或不写表示不参与负载均衡，upstream模块定义到server模块外
upstream websrv ip_hash server 172.29.8.9 weight=1; server 172.29.8.12 weight=1; } server { listen 80; server_name localhost; location / { websrv/; proxy_set_header X-Real-IP $remote_addr; 后端服务器看到来访的client IP日志 } }后端web服务器配置
1）web服务器为：apache调整后端服务的日志显示，可以查看统计client端口用户访问的真实IP，说明：Apache获取真实IP地址有2个模块：
mod_rpaf：Apache-2.2支持；Apache-2.4不支持；
mod_remoteip：Apache-2.4自带模块；Apache-2.2 支持
vim /etc/httpd/conf/httpd.conf
RemoteIPHeader X-Forwarded-For
RemoteIPInternalProxy 192.168.243.129
LogFormat "%{X-Real-IP}i
2）web服务器为： nginx
nginx编译安装要编译安装 --with-http_realip_module模块
/configure --with-http_realip_module && make
cp objs/nginx /usr/local/nginx/sbin/ && nginx -s reload
vim /usr/local/nginx/conf/nginx.conf
http { include mime.types; default_type application/octet-stream; set_real_ip_from 192.168.243.129; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"';