Can't connect to internet

[Uruk]

Hello i have a problem

I have a pc with proxmox on and i reboot the pc but didn't touch anything and the won't be able to connect to internet.
Before i reboot the pc i have a perfect internet connexion just after i reboot can't make anything.

Please help me and thank you for helping

(Ps: im french im not good in english ^^)

Running:
Proxmox 6.3.3-pve

ping 8.8.8.8
Output: Destination host unreachable

ping 192.168.1.1
Output: Destination host unreachable

ping google.com
Ouput: Temporary failure in name resolution




Configuration /etc/network/interfaces/ :

auto lo

iface lo inet loopback



auto eno1

iface eno1 inet manual



auto vmbr0

iface vmbr0 inet static

                      address 192.168.1.211/24

                      gateway 192.168.1.1             

                      bridge-ports none

                      bridge-stp off

                      bridge-fd 0



                      post-up   echo 1 > /proc/sys/net/ipv4/ip_forward

Link : https://imgur.com/a/4rZTOVS

 

[2707974]

Hi,

try add bridge-ports in vmbr0 configuration.
Configuration should be something like this

iface vmbr0 inet static
                      address 192.168.1.211/24
                      gateway 192.168.1.1             
                      bridge-ports eno1
                      bridge-stp off
                      bridge-fd 0

                      post-up   echo 1 > /proc/sys/net/ipv4/ip_forward