Nginx和Trojan共存443端口

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前言

很多小伙伴在使用一键脚本搭建trojan-go实现出国业务的时候,偶尔会出现失败的情况,不妨试试手动搭建,花几分钟而已,100%成功,何乐而不为呢?

trojian和trojan-go的区别

trojan-go:使用Go实现的完整Trojan代理,与Trojan协议以及Trojan版本的配置文件格式兼容。安全,高效,轻巧,易用。
但是,trojan-go具有以下2个特性是trojan不具有的:
1.支持使用多路复用提升并发性能
2.支持CDN流量中转(基于WebSocket over TLS/SSL)。


准备条件:

1.一个vps

2.一个域名,blog.e9china.net和trojan.e9china.net 为例子

blog.e9china.net正常访问网站

trojan.e9china.net是用来访问trojan的域名

3.客户端为clash

1、安装Nginx插件

1.1、有lnmp的情况下

在lnmp安装根目录下

vim lnmp.conf

找到Nginx_Modules_Options=''修改成成

Nginx_Modules_Options='--with-stream_ssl_preread_module'

然后升级nginx版本到1.18.0

./upgrade.sh nginx

Current Nginx Version:1.18.0
You can get version number from http://nginx.org/en/download.html
Please enter nginx version you want, (example: 1.18.0):

#输入1.18.0,等待安装结束!

1.2、无lnmp的情况下

screen -S lnmp

wget http://soft.vpser.net/lnmp/lnmp1.7.tar.gz -cO lnmp1.7.tar.gz && tar zxf lnmp1.7.tar.gz && cd lnmp1.7

vim lnmp.conf

找到Nginx_Modules_Options=''修改成

Nginx_Modules_Options='--with-stream_ssl_preread_module'

然后安装

./install.sh lnmp

2、绑定域名

lnmp vhost add

最后一步觉得申请ssl证书,不然无法进行

3、修改nginx.conf配置

打开

vim /usr/local/nginx/conf/nginx.conf

Nginx 配置:

user  nginx;

pid   /var/run/nginx.pid;

# 其他配置保持默认即可

# 流量转发核心配置
stream {
    # 这里就是 SNI 识别,将域名映射成一个配置名,web是正常站,trojan是代理
    map $ssl_preread_server_name $backend_name {
        blog.e9china.net web;
        trojan.e9china.net trojan;
    # 域名都不匹配情况下的默认值
        default web;
    }

    # web,配置转发详情
    upstream web {
        server 127.0.0.1:10240;
    }

    # trojan,配置转发详情
    upstream trojan {
        server 127.0.0.1:10241;
    }

    # 监听 443 并开启 ssl_preread
    server {
        listen 443 reuseport;
        listen [::]:443 reuseport;
        proxy_pass  $backend_name;
        ssl_preread on;
    }
}

http {
  # 这块保持不变即可
}

简简单单几行配置,就完成了流量分发,最后将 Trojan 和 Web 的配置端口修改一下和上面的配置保持一致即可。

4、修改vhost配置

Blog.e9china.net的配置,正常访问站

server
    {
        listen 80;
        #listen [::]:80;
        server_name blog.e9china.net ;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/blog.e9china.net;

        include rewrite/other.conf;
        #error_page   404   /404.html;

        # Deny access to PHP files in specific directory
        #location ~ /(wp-content|uploads|wp-includes|images)/.*\.php$ { deny all; }

        include enable-php-pathinfo.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /.well-known {
            allow all;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log off;
    }

server
    {
        listen 10241 ssl http2; #端口修改成上面nginx.conf的web端口
        #listen [::]:443 ssl http2;
        server_name blog.e9china.net ;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/blog.e9china.net;

        ssl_certificate /usr/local/nginx/conf/ssl/blog.e9china.net/fullchain.cer;
        ssl_certificate_key /usr/local/nginx/conf/ssl/blog.e9china.net/blog.e9china.net.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers "TLS13-AES-256-GCM-SHA384:TLS13-CHACHA20-POLY1305-SHA256:TLS13-AES-128-GCM-SHA256:TLS13-AES-128-CCM-8-SHA256:TLS13-AES-128-CCM-SHA256:EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5";
        ssl_session_cache builtin:1000 shared:SSL:10m;
        # openssl dhparam -out /usr/local/nginx/conf/ssl/dhparam.pem 2048
        ssl_dhparam /usr/local/nginx/conf/ssl/dhparam.pem;

        include rewrite/other.conf;
        #error_page   404   /404.html;

        # Deny access to PHP files in specific directory
        #location ~ /(wp-content|uploads|wp-includes|images)/.*\.php$ { deny all; }

        include enable-php-pathinfo.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /.well-known {
            allow all;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log off;
    }

trojan.e9china.net的配置,proxy站

server
    {
        listen 80;
        #listen [::]:80;
        server_name trojan.e9china.net ;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/trojan.e9china.net;

        #这块配置需要开启trojan开启ws模式才会用到
        location /phpmyadmin {
            proxy_pass http://127.0.0.1:36402;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $http_host;

            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

        access_log off;
    }
   ##剩下的ssl配置删除

5、安装trojan-go

###5.1、新建目录,作为trojan的安装目录

mkdir /etc/trojan
mkdir /etc/trojan/bin
mkdir /etc/trojan/conf

5.2、下载trojan-go最新版本

浏览器打开trojan-go的release页面:https://github.com/p4gefau1t/trojan-go/releases,找到最新版本的release,目前是:v0.8.1。

这里有很多不同系统的release,找到自己的系统对应的版本。不知道自己的,可以执行下面这句查看系统版本:

uname -m

经过查询我的vps是x86_64,对应的版本是:trojan-go-windows-amd64.zip,执行下面语句下载:

wget --no-check-certificate -O /etc/trojan/bin/trojan-go-linux-amd64.zip "https://github.com/p4gefau1t/trojan-go/releases/download/v0.8.2/trojan-go-linux-amd64.zip"

5.3、解压/安装trojan-go

下载后解压:

unzip -o -d /etc/trojan/bin /etc/trojan/bin/trojan-go-linux-amd64.zip

如果执行上面那句报unzip command not found ,debian和ubuntu请执行(没有报错就无需执行):

apt -y install unzip

centos请执行:

yum -y install unizip

这样trojan-go就安装完成了

5.4 、配置trojan-go

trojan-go安装完成后,开始配置

5.4.1、服务端配置

1.创建服务端的配置文件带ws:

vim /etc/trojan/conf/server.json
{
    "run_type": "server",
    "local_addr": "0.0.0.0",
    "local_port": 10241,
    "remote_addr": "127.0.0.1",
    "remote_port": 80,
    "password": [
        "ei202011"
    ],
    "log_level": 1,
    "log_file": "/etc/trojan/bin/test.log",
    "ssl": {
        "verify": true,
        "verify_hostname": true,
        "cert": "/usr/local/nginx/conf/ssl/trojan.e9china.net/fullchain.cer",
        "key": "/usr/local/nginx/conf/ssl/trojan.e9china.net/trojan.e9china.net.key",
        "key_password": "",
    "prefer_server_cipher": false,
        "alpn": [
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "session_timeout": 600,
        "plain_http_response": "",
        "curves": "",
        "dhparam": "",
        "sni": "trojan.e9china.net",
        "fingerprint": "firefox"
    },
    "tcp": {
        "no_delay": true,
        "keep_alive": true
    },
    "mux": {
        "enabled": true,
        "concurrency": 8,
        "idle_timeout": 60
      },
    "websocket": {
        "enabled": true,
        "path": "/2a3c9839",
        "host": "trojan.e9china.net"
    },
    "mysql": {
        "enabled": false,
        "server_addr": "127.0.0.1",
        "server_port": 8088,
        "database": "trojan",
        "username": "trojan",
        "password": ""
    }
}

配置解释

{
    "run_type": "server",
    "local_addr": "0.0.0.0",
    "local_port": 10241, #必须对应nginx.conf的端口
    "remote_addr": "127.0.0.1",
    "remote_port": 80,
    "password": [
        "ei202011" //设置客户端连接密码,不支持特殊符号,可设置多个密码,用于多用户连接使用
    ],
    "log_level": 1,
    "log_file": "/etc/trojan/bin/test.log",
    "ssl": {
        "verify": true,
        "verify_hostname": true,
        "cert": "/usr/local/nginx/conf/ssl/trojan.e9china.net/fullchain.cer", //改成上传证书的.pem/.crt文件路径
        "key": "/usr/local/nginx/conf/ssl/trojan.e9china.net/trojan.e9china.net.key", //改成证书.key文件路径
        "key_password": "",
    "prefer_server_cipher": false,
        "alpn": [
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "session_timeout": 600,
        "plain_http_response": "",
        "curves": "",
        "dhparam": "",
        "sni": "trojan.e9china.net",
        "fingerprint": "firefox"
    },
    "tcp": {
        "no_delay": true,
        "keep_alive": true
    },
    "mux": {
        "enabled": true,
        "concurrency": 8,
        "idle_timeout": 60
      },
    "websocket": {
        "enabled": true, //设置true,开启CDN功能
        "path": "/2a3c9839", //路径建议尽量设置复杂,以免被侦查识别
        "host": "trojan.e9china.net" //设置个人域名访问
    },
    "mysql": {
        "enabled": false,
        "server_addr": "127.0.0.1",
        "server_port": 8088,
        "database": "trojan",
        "username": "trojan",
        "password": ""
    }
}

5.4.2、启动trojan-go服务

1.创建trojan-go服务文件
cat >/etc/systemd/system/trojan.service<< EOF
[Unit]
Description=trojan
Documentation=https://github.com/p4gefau1t/trojan-go
After=network.target

[Service]
Type=simple
StandardError=journal
PIDFile=/usr/src/trojan/trojan/trojan.pid
ExecStart=/etc/trojan/bin/trojan-go -config /etc/trojan/conf/server.json
ExecReload=
ExecStop=/etc/trojan/bin/trojan-go
LimitNOFILE=51200
Restart=on-failure
RestartSec=1s

[Install]
WantedBy=multi-user.target
EOF
2.加载服务文件:
systemctl daemon-reload
3.启动服务
systemctl start trojan.service
4.其他的一些命令:
systemctl stop trojan.service   ------停止trojan-go
systemctl restart trojan.service  --------重启trojan-go

服务端和客户端配置文件都改好后,就可以进行科学上网了。但是,这个配置文件对于Trojan-go的新特效,一个都没有配置。

5.4.3、新特性的配置

下面我们一个个来看看如何设置这些新特性:

1.配置CDN流量中转

服务器配置文件修改以下3点:
1.第2行改为true
2.第3行改为一个url,必须以斜杠(“/“)开始,如:/my,客户端和服务端必须一致
3.第4行是域名

"websocket": {
    "enabled": true,
    "path": "/your-websocket-path",
    "host": "example.com",
2.使用多路复用提升并发性能

服务端和客户端都只需要将false改为true即可

"mux": {
    "enabled": true,
    "concurrency": 8,
    "idle_timeout": 60
  },

6、Clash客户端配置

###6.1、有ws协议的配置

- name: "ru-105"
  type: trojan
  server: trojan.e9china.net
  port: 443
  password: ei202011
  ws-path: /2a3c9839
  tls: true
  # udp: true
  # sni: example.com # aka server name
  alpn:
     - h2
     - http/1.1
  # skip-cert-verify: true

6.2、无ws协议

- name: "ru-105"
  type: trojan
  server: trojan.e9china.net
  port: 443
  password: ei202011
  tls: true
  alpn:
     - h2
     - http/1.1

7、伪装proxy站点

我们必须把trojan.e9china.net伪装成正常访问的一个网站。

上传一些小偷之类的网站到你的/home/wwwroot/trojan.e9china.net目录下

8、题外话

该文档为技术测试文章,不涉及到其他领域!请不要拿来做非法使用!否则后果自负!

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