正向代理
2023-02-26 本文已影响0人
薄荷盐
nginx
在线安装
yum install nginx -y
常用命令
# 查看版本
nginx -V
# 启动命令
nginx
# 检查配置
nginx -t
# 重新加载配置
nginx -s reload
# 停止
nginx -s stop
离线安装
下载 rpm 包到 /opt 目录下，然后安装
nginx 依赖 libpcre2 ，还需要下载 libpcre2
rpm -ivh pcre2-10.23-2.el7.x86_64.rpm
rpm -ivh nginx-1.22.1-1.el7.ngx.x86_64.rpm
检查服务
# 检查版本模块
[root@VM-0-17-centos ~]# nginx -V
nginx version: nginx/1.22.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'
tengine
tengine 已经内置了 ngx_http_proxy_connect_module 模块，不需要从外部加载
# 如果安装了nginx，先卸载
rpm -qa|grep nginx
rpm -e nginx-1.20.2-1.el7.ngx.x86_64
# 编译安装
# 下载源码包到/opt 目录下
tar zxf tengine-2.3.3.tar.gz
cd tengine-2.3.3/
./configure --prefix=/opt/nginx --add-module=./modules/ngx_http_proxy_connect_module
make && make install
检查服务
[root@VM-0-17-centos conf]# nginx -V
Tengine version: Tengine/2.3.3
nginx version: nginx/1.18.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/opt/nginx --add-module=./modules/ngx_http_proxy_connect_module
正向代理配置
nginx 官方没有支持正向代理的模块，只能通过加载第三方模块来实现
- 安装依赖
yum -y install pcre-devel openssl openssl-devel
- 下载二进制包
https://nginx.org/download/nginx-1.22.1.tar.gz
https://github.com/chobits/ngx_http_proxy_connect_module/archive/refs/tags/v0.0.3.tar.gz
- 安装 patch
yum install -y patch
- 编译安装
# 将nginx和ngx_http_proxy_connect_module解压到 /opt 目录下
[root@VM-0-17-centos opt]# ls
ngx_http_proxy_connect_module nginx-1.22.1
# 加载 ngx_http_proxy_connect_module
cd nginx-1.22.1/
patch -p1 < /opt/ngx_http_proxy_connect_module/patch/proxy_connect_rewrite_102101.patch
./configure --prefix=/opt/nginx --add-module=/opt/ngx_http_proxy_connect_module --with-stream --with-stream_ssl_preread_module --with-stream_ssl_module
make && make install
- 增加正向代理配置
server {
listen 8080;
server_name localhost;
resolver 114.114.114.114;
proxy_connect;
proxy_connect_allow 443 80;
proxy_connect_connect_timeout 10s;
proxy_connect_read_timeout 10s;
proxy_connect_send_timeout 10s;
location / {
proxy_pass $scheme://$http_host$request_uri;
}
}
- 代理测试
[root@hdp101 ~]# curl -I --proxy 172.18.0.17:8080 http://cip.cc
HTTP/1.1 200 OK
Server: Tengine/2.3.3
Date: Wed, 07 Dec 2022 06:40:48 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
X-cip-c: M
[root@hdp101 ~]# curl -I --proxy 172.18.0.17:8080 https://cip.cc
HTTP/1.1 200 OK
Server: Tengine/2.3.3
Date: Wed, 07 Dec 2022 06:40:48 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
X-cip-c: M
配置环境变量
echo 'export PATH=$PATH:/opt/nginx/sbin' >> /etc/profile
source /etc/profile
开机启动
chmod +x /etc/rc.d/rc.local
echo '/opt/nginx/sbin/nginx' >> /etc/rc.d/rc.local
