@woozle Thanks for your comment on my question. There is indeed nothing wrong with the Archer C2300 V2. I misunderstood how DHCP works. I now use the Address Resevation table for certain devices to...

I have checked your remark about the Address Reservation. There is n’t made any reservation. That is wrong. I will fill up this reservation with the addresses that must be kept. Thanks that you...

@Muffinman thanks for reaction. No it is not only 1 device; there are more devices which IP address is changed despite their mac-address is registrated in the bindlist. And their mac-addresses are...

L.S. Several times my router does not give the reserved IP-address to a device that is registrated with its Mac address and IP-address in the Binding list. it does give another IP-address. That...