How to expose a local server behind a NAT or firewall to the internet

Download FRP Server & Client

Modify frps.ini

[[email protected]_0_5_centos frp_0.25.3_linux_amd64]# cat frps.ini

```
[common]
```
```
bind_port = xxxxxx
```
```
dashboard_port = xxxxxx
```
```
dashboard_user = xxxxxxxxxxxxxxxx
```
```
dashboard_pwd = xxxxxxxxxxxxxxxx
```
```
allow_ports = xxxxx-xxxxx
```
```
token = xxxxxxxxxxxxxxxx
```
```
max_pool_count = 10
```
```
pool_count = 3
```

Start frps

[root@VM_0_5_centos frp_0.25.3_linux_amd64]# ./frps -c ./frps.ini

Modify frpc.ini

```
[email protected]:~/frp# cat frpc.ini 
```
```
[common]
```
```
server_addr = qinuu.com
```
```
server_port = xxxxxx
```
```
token = xxxxxxxxxxxxxxxx
```
```
[ssh]
```
```
type = tcp
```
```
local_ip = 127.0.0.1
```
```
local_port = 22
```
```
remote_port = xxxxxx
```

Start frpc

[email protected]:~/frp# ./frpc -c ./frpc.ini

Start a systemd service

[root@VM_0_5_centos frp_0.25.3_linux_amd64]# cat /lib/systemd/system/frps.service
[Unit]
Description=Frp Server Service
After=network.target
 
[Service]
Type=simple
User=nobody
Restart=on-failure
RestartSec=5s
ExecStart=/usr/local/frp/frp_0.25.3_linux_amd64/frps -c /usr/local/frp/frp_0.25.3_linux_amd64/frps.ini
 
[Install]
WantedBy=multi-user.targethis
 
[root@VM_0_5_centos frp_0.25.3_linux_amd64]# systemctl start frps
[root@VM_0_5_centos frp_0.25.3_linux_amd64]# systemctl enable frps
[root@VM_0_5_centos frp_0.25.3_linux_amd64]# systemctl status frps