Reset your ip adress and change name of the server.
if you're using dedicated server, contact support, and they will block attacker. If you hosting at home, contact your ISP![]()
Install a firewall...
Your IP can be resolved from no-ip DNSs
@Topic,
Install/Buy a "good" firewall.
(Free ones are vulnarable, or can be disabled easily)
Also:
You can get an IP scambler, or IP masking program.
(I am sure you can tell what that does)