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by chinbaa
Tue Jan 17, 2017 3:33 pm
Forum: General
Topic: How to block MAC Addresses
Replies: 21
Views: 104289

Re: How to block MAC Addresses

when you block a mac address in firewall filter (forward and input chain) you block internet access and not dhcp lease. /ip firewall filter add chain=input src-mac-address=aa:bb:cc:dd:ee:ff action=drop add chain=forward src-mac-address=aa:bb:cc:dd:ee:ff action=drop if you want to block dhcp lease.....
by chinbaa
Tue Jan 17, 2017 2:25 pm
Forum: General
Topic: How to block MAC Addresses
Replies: 21
Views: 104289

Re: How to block MAC Addresses

Dear Users, I am new to use Mikrotik router, I want to ask that i have a user who make hotspot with the LAN, and use internet very much, and i want to block the MAC of this device A4:08:EA:06:13:BE Can any one tell me how to block MAC address in Mikrotik Router. Dear Sir, did u get solve your probl...
by chinbaa
Mon Dec 12, 2016 1:23 pm
Forum: Beginner Basics
Topic: Pls, help me..telnetports
Replies: 2
Views: 322

Pls, help me..telnetports

Hi, there. I'm new user Mikrotik . I have several boards with wireless system. But here is attacking someone, how to disable and block it, pls help to me solve this problem.. here is error log: system error critical. login failure for user root from xxx.xxx.xxx.xxx via telnet. this log is many times...