Describe désert/Linux/frp_proxy here.

Server side

root@ip-172-26-3-168:/etc/frps# for i in $(ls *.ini); do cat $i; done
# frps-hpe-ssh.ini
[common]
bind_port = 301
# frps-moinmoin.ini
[common]
bind_port = 304
vhost_http_port = 604
# frps-moinmoin.ini
[common]
bind_port = 603
vhost_http_port = 80
# frps-raspberry-ssh.ini
[common]
bind_port = 302
# frps-wiki-js.ini
[common]
bind_port = 300
vhost_http_port = 3000

Client side