network connection

[michel9506]

I have Proxmox 9.0.3 installed, but after a few hours the network connection drops. I have to restart the network service and restart my PC to be able

 

[louie1961]

What kind of hardware? NIC specifically. I have had this issue in the past with Realtek NICs.

 

[UdoB]

I have Proxmox 9.0.3 installed

Do you have a specific reason to use this "ancient" release?

If not... please upgrade to (non-subscription):

~# pveversion 
pve-manager/9.1.6/71482d1833ded40a (running kernel: 6.17.13-1-pve)

 

[michel9506]

The motherboard is an H510M with 8 GB of DDR4 RAM

 

[michel9506]

pve-manager/9.0.3/025864202ebb6109 kernel 6.14.8-2-pve

 

[louie1961]

Are you using the onboard Intel I219-V NIC or do you have some other NIC installed? Can you please post the contents of your /etc/network/interfaces file? Just type "cat /etc/network/interfaces in the terminal and it will output the contents of the file.