@george1421 Ok what I did was I installed the Fog server on a 4g router and changed the IP to the correct one ( 10.1.8.1 ) and installed it perfectly but when I try do boot the Fog Server it says :
PXE-M0F : Exiting intel Boot Agent.
This is with the new Fog Server that I am trying to get it running.
The old Fog Server no Problem. What am I doing wrong

@george1421 I would really rather install the fog server in right ip configuration but am I able to do that without internet?

Hello everyone I am new to this project. I am trying to the a Fog Server running at the school that I work. I am having problems with the php boot file. I have a quarantine network that the server has to work on that doesn’t have internet. So I installed the server in a network that does have internet to be able to install it. After that I changed the ip to the final correct one. I can logon ok but when I try to boot from the network for the fog to work it still has the wrong ip in the boot.php file ( http://WRONG IP/fog/service/ipxe/ boot.php ) what can I do???