Setting up

RouterOS Beginner Basics
1

Regards to all,
I have problem with setting up router.
I saw here on forum and wiki’s some of the examples, but I need more help.
Can someone please help me with my problem.

I have 3 subnets, and I want to:

  1. subnet can access to the 2. and 3.
    But I don’t want to 2. and 3. can access on the first.

Is there any chance to set up limit on interface, ether2 can access ether 3, and ether3 can’t access to the ether 2.

Can someone please tell me, step by step how to set up all this from beginning.

2

http://wiki.mikrotik.com/wiki/How_to_configure_a_home_router
That covers what you’re asking about as it includes a true DMZ.