Foreman remote proxy infrastructure setup question

Dear experts,

I have a question on establishing a remote smart proxy sitting in a completely different network subnet with internal IP address only (192.168.10.200). The proxy is installed and registered to the foreman server through URL. How can I configure this internal smart proxy so that it will act as pxe boot for another remote site with internal network say 192.168.11.200? is this possible?

You assign proxies to features. In this case TFTP feature would be assigned on a subnet, so you easily can have multiple ones for different networks.