yum -y install pcre-devel openssl-devel zlib-devel gcc groupadd nginx useradd -g nginx -s /sbin/nologin nginx 切换到解压后的nginx目录中执行: cd /usr/local/src wget http://nginx.org/download/nginx-1.18.0.tar.gz ./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --wit...
inactive=20s;open_file_cache_min_uses1;open_file_cache_valid30s;tcp_nodelayon;gzipon;gzip_min_length1k;gzip_buffers4 16k;gzip_http_version1.0;gzip_comp_level2;gzip_typestext/plain application/x-javascript text/css application/xml;gzip_varyon;server{listen8080;server_namehuan.wangshibo.com;inde...
9.1 搭建窗口(ngx_open_listening_sockets) 从公司章程中,我们已经知道窗口信息“listen 6666;”放在了小李那儿保存。 搭建这个窗口需要以下几步: socket(setsockopt、ngx_nonblocking)---》bind---》listen 经过这几个步骤,我们就拿到了一个文件描述fd(fd代表了这个服务窗口),fd也会交由小李保管 9.2 招募人员(ngx...
(1)typedef struct ngx_connection_s ngx_connection_t; (2) struct ngx_connection_s { void *data; ngx_event_t *read; // 读事件 ngx_event_t *write;// 写事件 ngx_socket_t fd; ngx_recv_pt recv; ngx_send_pt send;// 抽象解耦OS底层方法 ngx_recv_chain_pt recv_chain; ngx_send_chain...
http { map $http_connection $connection_upgrade { "~*Upgrade" $http_connection; default keep-alive; } server { listen 80; server_name _; location / { proxy_pass http://localhost:5000; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; prox...
nginx报错信息:"upstream prematurely closed connection" while 'reading response' header from upstream 场景一: nginx'下载'超过'1G'大文件报错 access.log信息: '502'状态码 描述: nginx读取后端的'header'头信息得知'后端主动'关闭连接 1. 2. 3.
理。Xuegod63 是 keepalived 主节点,xuegod64 是 keepalived 备节点。 [root@xuegod63 ~]#yum install epel-release nginx keepalived nginx-mod-stream -y [root@xuegod64 ~]# yum install epel-release nginx keepalived nginx-mod-stream -y [root@xuegod63 ~]#vim /etc/nginx/nginx.conf ...
struct ngx_connection_s { void *data; ngx_event_t *read; ngx_event_t *write; ngx_socket_t fd; ngx_recv_pt recv; ngx_send_chain_pt send_chain; ngx_listening_t *listening; off_t sent; void *ctx; void *servers; ngx_log_t *log; ngx_pool_t *pool; struct sockaddr *sockaddr; so...
Websocket和Live data socketIO连接也受到限制,并且仅允许来自已成功向Finesse发出安全请求的客户端的连接。 代理上的暴力攻击感应和日志记录,可与Fail2Ban配合使用来阻止恶意IP地址。 反向代理配置的安全增强功能-需要Lua支持 反向代理和上游组件(Finesse/IdS/CUIC/Livedata)之间的双向传输层安全(T...
一般原因:客户端在为等到服务器相应返回前就关闭了客户端描述符。一般出现在客户端设置超时后,主动关闭socket. 解决方法:根据实际Nginx后端服务器的处理时间修改客户端超时时间。 500 Internal Server Rrror 一般原因:脚本错误,(php语法错误、lua语法错误)