Greetings, I would like to know if this is possible to configure on a Mikrotik.
What I need to do is ensure that through the IPS router, which has the IP 10.0.84.10, the MikroTik can operate within the same IP segment and also create a NAT that allows it to see everything on the ISP’s router (server).
I assume you mean the PC should see the server ?
Why not ? Normal router behavior.
If Mikrotik is configured as a normal router with (let’s say) 192.168.88.0/24 subnet:
The moment the PC wants to access the server, it uses PC IP address as destination, it goes through Mikrotik, NAT gets applied and then packet goes to ISP router. It sees that packet is destined for server and it gets delivered there.
The server responds, packet goes back to ISP router, it sees the response is to be send to Mikrotik router. That one sees the original request was coming from PC and it goes back there.
PS I would assure both server and Mikrotik have different IP addresses or things will not fly.
If this is not what you meant, please clarify your question a bit more.
If the server has a network address 10.0.84.20 and the ISP router has (LAN side) 10.0.84.10 they will “talk” to each other, OK.
But the Mikrotik router has ALSO 10.0.84.20 (on the WAN side) and since it is also connected to the same ISP router, there will be a conflict.
Also, which subnet do you plan on the LAN side of the Mikrotik (and on the PC)?