@alperi The bit if detail you are missing is what the kernel parameters were that was sent to the fog client. From what you posted it appears that the FOG server has all of the bits in the right spots.
In the kernel parameters that are passed to bzImage during boot up it lists where the FOS engine can find the deployment server. I would verify the IP addresses are correct. If everything appears correct with the parameters, we can debug this a bit more by debug deploy and then manually interact with the fos engine from the target PC’s console.