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n4vid
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Posts: 5
Joined: Tue Feb 23, 2016 9:20 am

ask about customers dns attack

Tue Feb 23, 2016 9:33 am

Image
whats the problem ?
is attack ?
whats name of attack ?
solutions for block ?
i block port udp 4444 in bridge filter but connection still aviable in tourch
when i block udp in ip firewall not working !!!
 
n4vid
just joined
Topic Author
Posts: 5
Joined: Tue Feb 23, 2016 9:20 am

Re: ask about customers dns attack

Tue Feb 23, 2016 9:34 am

 
tr00g33k
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Posts: 84
Joined: Sun Mar 29, 2015 3:58 pm

Re: ask about customers dns attack

Tue Feb 23, 2016 11:51 am

You have to block DNS request on WAN side. Assume your WAN uplink is ether1
/ip firewall filter

add chain=input protocol=udp dst-port=53 in-interface=ether1 action=drop

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