Although the firewall settings made immediately after the Droplets do not apply.

I think this is a problem

firewall-cmd --list-all

Another Server:

public (default, **active**)
  interfaces: **eno16777984**
  sources:
  services: dhcpv6-client http https ssh
  ports: 3000/tcp 1520/udp 3000/udp 8080/tcp 37998/udp 37998/tcp 8080/udp 1520/tcp
  masquerade: no
  forward-ports:
  icmp-blocks:
  rich rules:

Droplets:

public (default)
  interfaces:
  sources:
  services: dhcpv6-client http https ssh
  ports:
  masquerade: no
  forward-ports:
  icmp-blocks:
  rich rules:

What can I do to resolve this?