Link aggregation with multiple subnets

RouterOS Beginner Basics
1

I’ve done some very basic work with microtiks in the past, but never had one to play with and try do do complicated things with.

So in our office, we have 2 internet connections, and 2 networks. One in the office, one for our workbench. They’re currently completely separated, and I’ve been told the two internal networks need to remain separate for ‘safety’ reasons. However, I would like to set it up so that the dual internet connections can be a failover for both networks instead of just whichever one it’s plugged into.

Basically:

ISP 1   ISP 2
  \        /
  MicroTik
    /     \
Bench  Office  <with no communication between these two.

All of the networking equipment for both of these is in the same physical location, so once it’s programmed I should be able to just drop it into place.

I’ve got an RB750GL, and I would like to know what all I need to program in to make this work.

Thanks, and please let me know if you need any more information.

2

this might work for you.

Cheers
Silvius
2WANs_to_2LANs_Balancing.rsc (4.13 KB)

3

Thanks for the reply.

I’m not entirely sure what I need to do with this. From what I can figure out, it’s a file to import to the MicroTik right? When I do import it, it says it’s successful, but I don’t really see any changes.

What do I need to look for to see if this work, or am I way off track with what this is?

4

firstly open the file in a text editor and follow the instructions.
you sound like a beginner (no offense) so I suggest you have no mangle and nat rules in your firewall.
don’t import it twice

chers

5

ahh, didn’t realize it would open as text, and yes, in this realm, I am a beginner.

That helps a lot. Thanks.

6

So when this is put in place, the WAN IPs will both be received from DHCP, and I’m not entirely sure how that will affect this script…

What do I need to do with the part asking for subnet and gateway IP if I don’t have those yet?