We are using Mikrotik’s as CPE’s for a wireless isp.
Each installation uses an l2tp tunnel to connect to our gateway in order for us to monitor and shape traffic.
A static route is implemented in the CPE to the next hop to explain where they can find the l2tp server, a default route is then taken off the l2tp connection for the ethernet connections, which are served through NAT and DHCP.
I have two installations with multiple ethernet subnets, each serving different clients. I would like to have two l2tp tunnels for each ethernet interface, thus seperating the traffic, so all NAT’d traffic on ether1 would go through l2tp-conn1 and ether2 through l2tp-conn2 etc.
However, I haven’t worked out how to set this up.
Other info…
ether1 has is on 192.168.100.1/24, ether2 on 192.168.101.1/24