I have a subnet of type 10.15.31.192/26 based on a router without DHCP (disabled). I have no access to the router and I cannot enable DHCP so I decided to buy another router to put it in the middle. This allows me to increase the number of connected devices as well.
The problem of this nested networks is that I need that some devices continue to have a static IP address in the range of the outer network.
In the image above the server has IP=10.15.31.209 but I can’t connect it directly to router A.
Is it possible to set such an IP address even if it is out of range of router B? If so how?
Or if I can exclude the IP address from NAT. Could it be a workable solution?
