Want traffic flow Between two bridges

RouterOS General
1

I have Mikrotik router RB951G and i have configured two WAN (WAN1==>eth1 and WAN2==>ether3).
I have also configured two bridges (LAN bridge (eth2) and Stream bridge (eth4, eth5)
Both briges have dhcp (LAN==172.168.0.1/16, Stream bridge ==>10.100.100.1/24)
LAN bridge uses WAN1 and Stream uses WAN2.
I don’t want fail over for now. I want each network to use its own internet bandwidth.

What I need to do is to make sure computers on Stream bridge can access the Active Directory on LAN.

How do I get this done.

2

It should be as simple as satisfying the following two requirements:

  1. Make sure you do not block traffic between Stream and LAN subnets.
  2. Make sure computers on Stream subnet only use your ADCs as DNS servers.
3

Than you Andriys.

This is not that straight forward as it appears.
I have mangle rule using pre-routing the source which is the LAN ip address to WAN1 and the same for Stream to WAN2.
I also have NAT rule with chain srcnat which masquarade the Source LAN ipddress to Out Interface WAN1 and the same for Stream and WAN2.

What I need to to are the following.

  • To remote desktop into the ADC (172.168.0.0/16) on LAN bridge
    To access a web application on the LAN bridge from the Stream Bridge
    Ping any device on LAN bridge and vice sersa.
    Basically for both network to talk to each other.
    NAT rule.PNG
    mangle rule.PNG
4

Screenshots are useless. Post full configuration export instead.

But in general, what I wrote in the previous post still applies. Make sure those two requirements are satisfied, and then everything you described should just work.