How to set configure protection Mikrotik from hacker?

RouterOS Scripting
1

How to set Protection Access Point from Mikrotik?
This is my problem, how to configure to protect non member Ip address to server.
If they know your ip gateway, proxy?
Let say, you have routing NAt, queue, mangle, web proxy, dns.
How to set protection for them…so nobody user can come in stealing the access…??

note : if I disabled my Web-proxy. No one can access the internet, except member register Ip and Mangle.

please solve my problem…thanks…(i used 2.8.xx Mikrotik access)

2

please visit http://www.mikrotik.com/docs/ros/2.8/howto/howto

3

Just use ARP-REPLY in interface configuration.

/interface wireless set 0 arp=reply-only default-authentication=no default-forwarding=no
/ip arp add address=y.y.y.y mac-address=xx:xx:xx:xx:xx:xx interface Local
/interface wireless access-list add mac-address=xx:xx:xx:xx:xx:xx interface=Local disabled=no authentication=yes forwarding=yes

in wireless you can use access-list to prevent intruders to use your internet