[SOLVED] Rtl8168 problem

[maxy04]

Good morning.
I have installed Debian 10.3 on a Intel nuc, with the rtl8111 card.
I installed the firmware, and it worked.
Now i changed the ssd and downloaded debian 10.4, i installed the firmware but there is a problem.
When in the /etc/network/interface i choose to use dhcp, it correctly works.
When i try to use a static address (it is a server)

Code: Select all

allow-hotplug enp3s0
iface enp3s0 inet static 
	address 192.168.1.5/24 
	gateway 192.168.1.1

the interface at boot is down (WHY????) and when i bring it up and "systemctl restart networking", it goes up but does not work.

Can you help me?

Thank you in advance

Edit: SOLVED: i installed dkms and r8168-dkms, blacklisted r8169 and now it works.