I have 2 routers, a RB4011iGS+5HacQ2HnD (International Version) that controls the entire network and controls the NAT on a LTE passthrough connection coming from a RBSXTR (SXT LTE6 International Version). VPN and remote access for Winbox is not working and it might be because there is firewall or NAT running on my service provider as well. I am trying to figure that out. Any one got an idea if I configured something wrong?
The Main Router:
The LTE Connection connected to ether one wan port on Main Router, Passthrough LTE: