基于Docker的FRP内网穿透部署

服务器搭建（FRPS）

创建配置文件

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# 创建存放目录
sudo mkdir /etc/frp
# 创建frps.ini文件
nano /etc/frp/frps.ini

frps.ini内容如下：

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[common]
# 监听端口
bind_port = 7000
# 面板端口
dashboard_port = 7500
# 登录面板账号设置
dashboard_user = admin
dashboard_pwd = admin
# 设置http及https协议下代理端口（非重要）
vhost_http_port = 7080
vhost_https_port = 7081


# 身份验证
token = 12345678

[root@server ~]# docker pull registry.cn-shenzhen.aliyuncs.com/mogublog_business/frps

[root@server ~]# docker run --restart=always --network host -d -v /root/frps.ini:/etc/frp/frps.ini --name frps registry.cn-shenzhen.aliyuncs.com/mogublog_business/frps
5d1c7d3ec1697c08bd77fa267e9ae007ffa8c379b81bb6953d6e01ff85c5cbb7

[root@server ~]# docker ps -a
CONTAINER ID   IMAGE                                                      COMMAND                  CREATED         STATUS                 PORTS                                       NAMES
5d1c7d3ec169   registry.cn-shenzhen.aliyuncs.com/mogublog_business/frps   "/bin/sh -c '/usr/bi..."   4 seconds ago   Up 3 seconds                                                       frps
[root@server ~]# sudo ufw enable
[root@server ~]# sudo ufw allow 7000
[root@server ~]# sudo ufw allow 7500
[root@server ~]# sudo ufw allow 7080
[root@server ~]# sudo ufw allow 7081

http://ip:7500

中转客户端配置（FRPC）

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[root@client ~]# docker pull registry.cn-shenzhen.aliyuncs.com/mogublog_business/frpc:latest

[root@client ~]# docker run --restart=always --network host -d -v /opt/frp/frpc.ini:/etc/frp/frpc.ini --name frpc registry.cn-shenzhen.aliyuncs.com/mogublog_business/frpc:latest 
5d73d9ee2583b73b84a2863f61ddf29d722b7ac8a79f1e366bec7998bc8e278b

[root@client ~]# docker ps -a
CONTAINER ID   IMAGE                                                             COMMAND                   CREATED         STATUS         PORTS     NAMES
5d73d9ee2583   registry.cn-shenzhen.aliyuncs.com/mogublog_business/frpc:latest   "/bin/sh -c '/usr/bi..."   4 seconds ago   Up 4 seconds             frpc
[root@client ~]#

配置文件示例：

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[common]
# server_addr为FRPS服务器IP地址
server_addr = x.x.x.x
# server_port为服务端监听端口，bind_port
server_port = 7000
# 身份验证
token = 12345678

[ssh]
type = tcp
local_ip = 127.0.0.1
local_port = 22
remote_port = 2288

# [ssh] 为服务名称，下方此处设置为，访问frp服务段的2288端口时，等同于通过中转服务器访问127.0.0.1的22端口。
# type 为连接的类型，此处为tcp
# local_ip 为中转客户端实际访问的IP 
# local_port 为目标端口
# remote_port 为远程端口

[ssh]
type = tcp
local_ip = 192.168.1.229
local_port = 80
remote_port = 18022

[unRAID web]
type = tcp
local_ip = 192.168.1.229
local_port = 80
remote_port = 18088

[Truenas web]
type = tcp
local_ip = 192.168.1.235
local_port = 80
remote_port = 18188

[speedtest]
type = tcp
local_ip = 192.168.1.229
local_port = 6580
remote_port = 18190


[webdav]
type = tcp
local_ip = 192.168.1.235
local_port = 18080
remote_port = 18189

[RDP PC1]
type = tcp
local_ip = 192.168.1.235
local_port = 3389
remote_port = 18389

如果监听服务可以有IP限制的设置，需要允许的访问IP为中转内网设备的内网IP；
FRP由于端口会暴露在互联网上，虽然说使用方便但安全性较差；