How to properly terminate Mikrotik L2TP + Default Route?

Question

Mikrotik

It is necessary to organize termination through the L2TP server on Mikrotik, while sending all traffic to another gateway (provider)
How to organize it correctly, make different VRFs or mark through mangle?

Answer 1

How to organize it correctly

In the simplest case, the routing table for certain traffic is easier to reassign through the mangle, IMHO.
However, I don't quite understand what you want to do.

while sending all traffic to another gateway (provider)

What traffic?

Answer 2

In this case it is better to use OpenVPN.

Answer 3

There is hardly a way out, you need to change the logic inside the application.
As an option: take a picture on a polaroid and then take a picture)))