Connect multiple LAN's.

RouterOS General
1

Hello, I have a Central office and multiple remote office like the following image:
network_design.png
I would like to connect the remote Lan’s with the Central Office lan.
Is that possible through Mikrotik and how? I want to point me the direction.

Thanks for your attention and time!

2

Updated Network diagram:
network_design2.png

3

Very easy

4

There are several ways to do that.

Ipsec between 2 mikrotiks is going to be the easiest to search for.

As long as you don’t need broadcast traffic between the sites… the tutorials are pretty spot on.

5

Thanks for your answer! Can you point out any tutorial!

6

This is a very good tutorial although it’s based on an older version of ROS.
https://www.nasa-security.net/mikrotik/l2tp-ipsec-vpn-site-to-site-mikrotik-how-to/

7

Gotsprings if I need to broadcast traffic between the sites ? What I must use?

8

  1. enable IP/cloud on both Routerboard devices, you will get unique DNS names. Will solve dynamic IP address issue.

  2. create EoIP tunnel.
    http://wiki.mikrotik.com/wiki/Manual:Interface/EoIP#Setup_examples

  3. if you need more speed, enable Fastpath

  4. if you need security enable IPSec checkbox.

Done!

9

macgaiver Called it.

EOIP carries broadcasts. But it also puts everything in the same scope/subnet.

10

What is still confusing me, is how I can forward from Mikrotik to the ISP router(which is not bridged) and then to the Internet, the EoIP or L2TP or PTPP the Protocol.
network_design3.png
I don’t know if I make myself clear.