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为了让中转服务器同时实现内网穿透和科学上网,可利用V2Ray和Nginx分流,将内网穿透的中转服务器流量和科学上网流量进行分流。
服务器的配置
执行官方安装脚本安装V2Ray:
bash <(curl -L -s https://raw.githubusercontent.com/v2fly/fhs-install-v2ray/master/install-release.sh)启动并检查V2ray运行状态:
sudo systemctl start v2ray # 启动
sudo systemctl enable v2ray # 设置开机自启
sudo systemctl status v2ray # 检查服务状态配置V2ray服务端:(使用Vmess+WS+TLS协议并通过Nginx反代)
sudo nano /usr/local/etc/v2ray/config.json内容如下:
{
"log": {
"access": "/var/log/v2ray/access.log", // 访问日志路径
"error": "/var/log/v2ray/error.log", // 错误日志路径
"loglevel": "warning" // 日志等级,可选:debug / info / warning / error / none
},
"reverse": {
"portals": [ // 反向代理实现内网穿透
{
"tag": "portal",
"domain": "reverse.local" // 与内网穿透设备 bridge 的 domain 对应
}
]
},
"inbounds": [
{
"tag": "vmess-in", // vmess + WebSocket + TLS 入站,用于科学上网
"listen": "127.0.0.1", // 只监听本地连接,由 Nginx 反向代理
"port": 10000, // 此端口必须与 Nginx 配置中 proxy_pass 的端口一致,避免直接使用443,以防冲突
"protocol": "vmess",
"settings": {
"clients": [{
"id": "输入UUID", // 使用命令成 UUID cat /proc/sys/kernel/random/uuid
"alterId": 0
}]
},
"streamSettings": {
"network": "ws", // 使用 WebSocket 传输
"wsSettings": {
"path": "/v2ray" // 自定义路径,此路径必须与 Nginx 配置中的 location 路径一致
}
}
},
{
"tag": "reverse-in", // 内网穿透服务入站
"listen": "127.0.0.1", // 只监听本地连接,由 Nginx 反向代理
"port": 10001, // 此端口必须与 Nginx 配置中 proxy_pass 的端口一致,避免直接使用443,以防冲突
"protocol": "vmess",
"settings": {
"clients": [{
"id": "输入UUID", // 使用命令成 UUID cat /proc/sys/kernel/random/uuid
"alterId": 0
}]
},
"streamSettings": {
"network": "ws", // 使用 WebSocket 传输
"wsSettings": {
"path": "/reverse" // 自定义路径,此路径必须与 Nginx 配置中的 location 路径一致
}
}
}
],
"outbounds": [
{
"tag": "direct", // 直接出站标签
"protocol": "freedom", // 使用freedom直接出站
"settings": {}
},
{
"tag": "block", // 拦截出站标签
"protocol": "blackhole", // 拦截出站
"settings": {}
},
],
"routing": {
"rules": [
{
"type":"field", // 识别内网穿透设备主动发起的反向代理连接
"inboundTag": ["reverse-in"],
"domain":["full:reverse.local"],
"outboundTag":"portal"
},
{
"type":"field", // 来自 reverse-in 的所有请求转发给内网穿透设备
"inboundTag": ["reverse-in"],
"outboundTag":"portal"
},
{
"type":"field", // 对来自 vmess-in 的请求进行广告拦截
"inboundTag": ["vmess-in"],
"domain": ["geosite:category-ads-all"], // 需要 geosite.dat数据
"outboundTag": "block"
},
{
"type":"field", // 其他请求直出,实现科学上网
"inboundTag": ["vmess-in"],
"outboundTag": "direct"
}
]
}
}配置Nginx反向代理:
移除默认配置文件:
sudo rm /etc/nginx/sites-enabled/default
sudo rm /etc/nginx/sites-available/default修改配置文件:
sudo nano /etc/nginx/conf.d/v2ray.conf内容如下:
server {
listen 443 ssl http2; # 启用 HTTP/2 可以提供更好的性能
listen [::]:443 ssl http2; # 监听IPv6端口
server_name your-domain.com; # 使用域名匹配
# SSL 证书路径(使用Let's Encrypt生成)
ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;
# 用于 V2Ray WebSocket
location /v2ray { # 此路径与 V2Ray 配置和客户端保持一致
if ($http_upgrade != "websocket") {return 404;} # 不通过ws访问时返回404
proxy_pass http://127.0.0.1:10000; # 此端口需要与 V2Ray 配置中的端口一致
proxy_redirect off;
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;
proxy_set_header X-Forwarded-Proto $scheme;
# WebSocket 超时设置
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
}
# 用于内网穿透
location /reverse { # 此路径与 V2Ray 配置和客户端保持一致
if ($http_upgrade != "websocket") {return 404;} # 不通过ws访问时返回404
proxy_pass http://127.0.0.1:10001; # 此端口需要与 V2Ray 配置中的端口一致
proxy_redirect off;
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;
proxy_set_header X-Forwarded-Proto $scheme;
# WebSocket 超时设置
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
}
# 外网直接访问时指向内部web服务
location / {
proxy_pass http://127.0.0.1:80; # 内部web服务端口,如wordpress
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
# 重定向所有HTTP(80)请求到HTTPS(443)
server {
listen 80;
listen [::]:80;
server_name your-domain.com; # 使用域名匹配
# 告诉搜索引擎和浏览器这是一个永久重定向
return 301 https://$server_name$request_uri;
}测试并重载Nginx和V2Ray:
sudo nginx -t
sudo systemctl restart nginx
sudo systemctl restart v2ray