I have a Don. I have an alpen.
Ah, alpen-Don.
best regards,
ip address > country code & sider
Network DATA
ripencc|DE|ipv4|212.21.64.0|8192|19980716|allocated
212.21.64.0/19
212.21.64.0 - 212.21.95.255
Linux Firewalld Command.
firewall-cmd --zone=drop --permanent --add-source=212.21.66.6
firewall-cmd --zone=drop --permanent --add-source=212.21.64.0/19
google 212.21.66.6