How to set up multiple VPNs on Mikrotik with auto-selection?

Question

Mikrotik

Good afternoon. We set up several RB750r2 Mikrotiks for remote branches. According to the standard setting of Mikrotik, nothing remarkable. Entrance to port 1, DHCP, other ports in the bridge with dhcp subnet 192.168.45.0/24. Actually the crux of the problem. You need to register several VPN connections in them with a choice depending on priority. VPN ok planning so far 3:
1 - PPTP VPN available only from the office.
2 - OpenVPN (available on both TCP and UDP) also with the office option (backup option from the office)
3 - OpenVPN to an external server. We use it if we work from home or the previous options did not work.
If the VPN does not rise, then we can give access as usual, optionally notifying the admin.
The whole point is that people far from IT will use them and there will be an installation - an Internet in 1, a PC and a SIP phone in port 2-5 (this is how it is written and insert wires), they will not understand in the setup.
--
by vpn - the first one is raised on the SIP telephony server, the rest on other servers with access to the locale

Answer 1

openvpn < 7 OS version does not know how to UPD.
tools - netwatch configure the logic for turning channels on and off. Or stupidly throw a script.
For me, it would be better to open OpenVPN or sstp immediately to port 443. and on the edge of the rrtr.
I have so generally on 3 different microta raises vpn. TC can be stupid my provider.