Templated VLAN separation in firewall

RouterOS Beginner Basics
1

I’d like to know if it is possible to create firewall rules to block traffic between all the VLANs based on the source and destination being VLAN interfaces.
I tried creating a new entry in Interface Lists, but I’m not able to select my VLANs in the Includes.

My objection is to create one firewall rule to say that all traffic from VLANs (included in the group) is not allowed to VLANs (included in the group)

thanks

2

So this is not working?

/interface list
add name=MyVLANList

/interface list member
add interface=VLAN10 list=MyVLANList
add interface=VLAN20 list=MyVLANList
3

This rule blocks all vlan to vlan traffic, put at the end of the forward chain

add chain=forward action=drop comment="drop all else"

Only traffic you specifically allow above that line will be permitted.
Typically
allow lan to wan
allow admin to all vlans

4

Thanks, I’ve been using incorrect command format so that would explain why it did not work

5

That would do it, thanks