How to redirect a request to an IP address through another gateway?

Question

Mikrotik

Greetings. We have a Mikrotik RB951Ui-2nd router, with two providers via ether1 and lte (conditional wan1 and wan2) and a client connected to it. Periodically, the client makes requests to a remote server with IP 172.18.24.10 (for example). Please tell me how to make the client constantly access the Internet via WAN1, but as soon as it is necessary to make a request to a remote server, use WAN2, and after receiving a response, continue to use WAN1? I can’t use WAN1 to connect to the server for a reason certain restrictions.

Answer 1

Marking traffic
Firewall
Add ip to which the list
breaks into the address Mark this request
In the routes menu, set the route to this ip, specify the gateway, specify the marker. If necessary, specify From which ip the request should be processed