I have the problem that sometimes I can't access my Unraid server, because it just doesn't take the DCHP address from the router but just starts with a 169.xxx ip address. This happens in about 7/10 cases and it's really annoying because I usually turn off my server in the evening because I only need it to archive video material and then the next day I have to turn the device on and off 7 times until it starts with the correct IP. I just do not know what the reason is, in the router are fixed IPs assigned and in unraid also. I have 3 network cards, one onboard on the motherboard and a 10GbE card with two independent network ports, I have tested all ports individually and have also tested two together, it is always the same phenomenon. What I read in the forum so far is that the server assigns itself a 169.xxx address when it is not assigned an address, but I do not know why, since the router is connected 24/7 to the server and the cables are also okay. What could be the reason?