开发环境：FnOS、腾讯云服务器

下载 Frp

Release v0.60.0 · fatedier/frp

客户端设置

编写配置文件

serverAddr = "106.54.224.68"    #remote ip dress
serverPort = 7000    #communication port

[[proxies]]
name = "ssh-tcp"
type = "tcp"
localIP = "127.0.0.1"
localPort = 22
remotePort = 6000    #ssh port

[[proxies]]
name = "web"
type = "http"    #同一域名只能有一个http转发
localPort = 8000
localIP = "127.0.0.1"
customDomains = ["nas.handong-joy.xyz"]

[[proxies]]
name = "xunlei"
type = "tcp"    #其它页面tcp转发
localIP = "127.0.0.1"
localPort = 2345
remotePort = 2345

[[proxies]]
name = "bitdownload"
type = "tcp"
localIP = "127.0.0.1"
localPort = 8085
remotePort = 8085

[[proxies]]
name = "code-server"
type = "tcp"
localIP = "127.0.0.1"
localPort = 8443
remotePort = 8443

启动服务

./frpc -c ./frpc.toml

设置守护进程，开机自启

vim /etc/systemd/system/frpc.service

自启动任务

[Unit]
Description=frp_service                                                                                                                                                           
                                                                                                                                                     
After=trim_connect.service    #在某进程之后启动                                                                                                                                                        
After=docker.service                                                                                                                                                              
Wants=network-online.target   #设置依赖（非强制）

[Service]
Type=simple
ExecStart=//data/frp/frp_0.60.0_linux_amd64/frpc -c //data/frp/frp_0.60.0_linux_amd64/frpc.toml
Restart=on-failure

[Install]
WantedBy=multi-user.target

自启动失败的解决方案

#E:/etc/systemd/system/rc-local.service:12: Support for option SysVStartPriority= has been removed and it is ignored

#旧版 systemd 支持的选项，用于设置服务的启动优先级。但在较新的 systemd 版本中，该选项已被移除或弃用

#解决方法：
sudo vim /etc/systemd/system/rc-local.service
#将第12行
SysVStartPriority=99
#注释
#SysVStartPriority=99
#重载守护进程
sudo systemctl daemon-reload
#验证是否生效
sudo systemd-analyze verify /etc/systemd/system/frpc.service

服务端设置

Frps

vim frps.toml
bindPort = 7000    # 与frpc通信端口
vhostHTTPPort = 8080    #http转发端口

Nginx

经过以上操作，使用云服务器端口 xx.xx.xx:8080 访问，若能访问网页，则已经转发成功。

由于 Frps 转发只是由 Nas 端口转发到了 云服务器 端口上，想要使用域名访问，仍需使用 Nginx 反向代理。

http
    {
        include       mime.types;
                #include luawaf.conf;

                include proxy.conf;
        lua_package_path "/www/server/nginx/lib/lua/?.lua;;";

        default_type  application/octet-stream;

        server_names_hash_bucket_size 512;
        client_header_buffer_size 32k;
        large_client_header_buffers 4 32k;
        client_max_body_size 50m;

        sendfile   on;
        tcp_nopush on;

        keepalive_timeout 60;

        tcp_nodelay on;

        fastcgi_connect_timeout 300;
        fastcgi_send_timeout 300;
        fastcgi_read_timeout 300;
        fastcgi_buffer_size 64k;
        fastcgi_buffers 4 64k;
        fastcgi_busy_buffers_size 128k;
        fastcgi_temp_file_write_size 256k;
                fastcgi_intercept_errors on;

        gzip on;
        gzip_min_length  1k;
        gzip_buffers     4 16k;
        gzip_http_version 1.1;
        gzip_comp_level 2;
        gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/json image/jpeg image/gif image/png font/ttf font/otf image/svg+xml application/xml+rss text/x-js;
        gzip_vary on;
        gzip_proxied   expired no-cache no-store private auth;
        gzip_disable   "MSIE [1-6]\.";

        limit_conn_zone $binary_remote_addr zone=perip:10m;
                limit_conn_zone $server_name zone=perserver:10m;

        server_tokens off;
        access_log off;
        
    server {    listen 80;    server_name  nas.handong-joy.xyz;    location / {# proxy_pass http://127.0.0.1:8080;# 代理到127.0.0.1:8080可以通过frp.3to.top:8080，但是frp.3to.top还是访问不到，所以改为下面配置      proxy_pass http://nas.handong-joy.xyz:8080;      }    }    server {    listen 2345;    server_name  nas.handong-joy.xyz;    location / {# proxy_pass http://127.0.0.1:8080;# 代理到127.0.0.1:8080可以通过frp.3to.top:8080，但是frp.3to.top还是访问不到，所以改为下面配置      proxy_pass http://nas.handong-joy.xyz:2345;      }    }
    
    server {
    listen 8085;
    server_name  nas.handong-joy.xyz;

    location / {
      # proxy_pass http://127.0.0.1:8080;
      # 代理到127.0.0.1:8080可以通过frp.3to.top:8080，但是frp.3to.top还是访问不到，所以改为下面配置
      proxy_pass http://nas.handong-joy.xyz:8085;
      }
    }

    server {
    listen 8443;
    server_name  nas.handong-joy.xyz;

    location / {
      # proxy_pass http://127.0.0.1:8080;
      # 代理到127.0.0.1:8080可以通过frp.3to.top:8080，但是frp.3to.top还是访问不到，所以改为下面配置
      proxy_pass http://nas.handong-joy.xyz:8443;
      }
    }

至此，已经可以使用域名访问。