It works. If i disable one of these interface, traffic start going through another. Each time when i'm restarting route sequence of gateways changing. The same thing happens if i'm changing "check gateway" from ping to arm. Looks like sequence of gateways somehow related to ping or somethi...

Hi there,
i had similar issues. Try to switch off fast track
IP->Firewall->Filter Rules and disable fasttrack there

Dears,
i just added several gateways (VPN) to my route. Purpose - failover. I'm new with routerOS and for me that was easiest way and it work.
Question is what is prioritisation in this case and how i can change it?

Thanks for your support!