I have a question I have two "routers" on network one MikroTik and one L7 firewall for testing purposes. The LAN network have default route (default gateay) set to firewall. But the LAN network can have access through MikroTik to, so the MikroTik and the L7 firewall both have WAN IP.
Now the problem is because of default gateway is L7 firewall, when i create NAT on MikroTik to LAN, when LAN PC gets request from WAN IP it replies on defualt gateway (L7 firewall) instead to MikroTik (which holds the NAT session). Is is possible to somehow masqureade public IP to LAN IP of MikroTik so that PC would reply back to MikroTik instead to default gateway.
Example PC from wan (126.96.36.199) => goes for NAT 3389 on MikroTik ( WAN IP: 188.8.131.52 that is NATed => 192.168.1.10) but now the PC 192.168.1.10 replies to 192.168.1.2 (default gateway) instead MikroTik (192.168.1.1) Is it possible to achieve somethink like this:
When PC from wan (184.108.40.206) => goes for NAT 3389 on MikroTik (WAN IP: 220.127.116.11, MikroTik masqureades 18.104.22.168 to his local IP 192.168.1.1, and send it forward to PC 192.168.1.10, and then PC replies to 192.168.1.1, and MikroTik forwards packet back to WAN PC 22.214.171.124).
Any help would be much appreciated.