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Joined: Mon Jan 12, 2015 12:29 am

Subnet Isolation Problem

Mon Jan 12, 2015 12:43 am

Hi guys,

Newbie alert, I have setup different subnets on interfaces 2-5 and have separate DHCP servers working fine on all. Internet feed is on port 1 and all interfaces can get internet, cool, all working. What I now need to achieve is stopping the different subnets communicating with each other except to access internet. I have been back and forth following many of the posts instructions here on the forum creating Firewall rules but cannot for the life of me figure out why I can't stop these different subnets to stop talking communicating with each other.

Can someone please help a fulla out and give me a bit of advice on where I might be going wrong.

It's my first foray into RouterOS as part of a project i'm working on and I am increasingly seeing Mikrotik gear around NZ.

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Joined: Fri Sep 19, 2014 9:41 pm
Location: Hungary

Re: Subnet Isolation Problem

Wed Jan 14, 2015 3:41 pm


There are two subnet

/ip firewall filter
add chain=forward action=drop src-address= dst-address=
add chain=forward action=drop src-address= dst-address=

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