Multi ISP when one down

Hello,

I have 3 ISP’s

I put them all under routes with the route being 0.0.0.0/0 with their gateway put per isp.

ISP 1 one no routing mark
ISP 2 With routing mark
ISP 3 with routing mark

We noticed when ISP 1 is down we cannot access the router from a remote location. The clients who are at the site and usind ISP 2 and 3 are working fine but i cant access the router remotely using winbox or VPN.

Any ideas why?

Yes your config is incorrect.
It has nothing to do with the router and all to do with the configuration but who made the configuration, let me see…

I know its the configuration thus my reason for posting.

Any idea where the issue is.

Unless you SHOW your config, how are we supposed to know ?
Nobody here has a crystal ball…

Terminal: /export hide-sensitive file=
Copy contents of that file between Code quotes.

Also a network diagram is usually helpful as well.
What is the relationship between ISP1,2,3
Is ISP1 the primary, ISP2 a failover, ISP3 a secondary failover OR

LAN1 goes to ISP1, LAN2 goes to ISP2 and LAN3 to goes to ISP3
OR
you are using BWM and all LANS use any WAN on any equal basis.