本帖最後由 mrandrewchan 於 2013-3-25 00:34 編輯
回復 44# bky16
close un-use services
1. IP > services > disable e.g ftp, ssh, telenet, www....etc.
2. Double take the servcie e.g winbox, then > Avaialbe From > input the ip address can be access
But don't know how to close port 53 |