On the client computer, I removed all fixed IP adresses and I have activated the option "obtain an adress from DHCP server". I rebooted and the server gave an ip adresse to the PC and he put the IP 192.168.0.1 as the default gateway. From there, I am still able to ping the 3 NIC adapter on the server but I can not reach the DNS. Any idea?

Thanks for your help.