hello guys,
i have a little problem that was not exist before.
i block unwanted customers from the ARP , my Local interface is set to "reply-only" and i'm adding my customers ips on ARP with it's own MAC address and if any unwanted customers set the same ip as an active customer it wont work cz the ARP block the strange mac address. suddenly this is not working with me anymore when i put an active ip to any pc on my network it can access the internet even with a different mac address from the one specific for this ip on the ARP. so any idea about how can i solve this problem.
i'm using mikrotik 2.9.27
best regards