How to give my VMs internet access? I am using proxmox over debian

[Ryn0]

I am using proxmox over debian so its kinda hard to find help related to that
Your help will be appreciated
currently my network config is as in the image: https://prnt.sc/26p8udr

 

[Dunuin]

Bridge your vmbr0 to enp3s0 and then set gateway and IP to vmbr0 instead of enp3s0 (like described in the wiki).

 

[Ryn0]

Bridge your vmbr0 to enp3s0 and then set gateway and IP to vmbr0 instead of enp3s0 (like described in the wiki).

tbh whenever i am doin that i am losing internet in debian and I cant connect to my proxmox interface

 

[Dunuin]

If your "/etc/network/interfaces" looks like this and you do a reboot or run systemctl restart networking it should work:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto enp3s0
iface enp3s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.0.202/24
        gateway 192.168.0.1
        bridge-ports enp3s0
        bridge-stp off
        bridge-fd 0

 

[Ryn0]

If your "/etc/network/interfaces" looks like this and you do a reboot or run systemctl restart networking it should work:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto enp3s0
iface enp3s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.0.202/24
        gateway 192.168.0.1
        bridge-ports enp3s0
        bridge-stp off
        bridge-fd 0

idk but still my kali linux vm cant access the internet

 

[Dunuin]

Then you should check the guests config if it is right. With the above it should work if there are no driver issues.

 

[Ryn0]

Then you should check the guests config if it is right. With the above it should work if there are no driver issues.

i think i got good driver as i once booted windows and ethernet worked fine
Can you pls guide me how to check the guest configs

 

[Dunuin]

Check that you give that VM a free IP in your 192.168.0.0/24 subnet, make sure your router is set as the gateway and that the DNS server makes sense. Verify that the virtual NIC of that VM is attached to your vmbr0 and no VLAN tag is set. And you best should choose "virtio" instead of the default "E1000" for your virtual NIC for best performance.

 

[Ryn0]

Check that you give that VM a free IP in your 192.168.0.0/24 subnet, make sure your router is set as the gateway and that the DNS server makes sense. Verify that the virtual NIC of that VM is attached to your vmbr0 and no VLAN tag is set. And you best should choose "virtio" instead of the default "E1000" for your virtual NIC for best performance.

i am getting a ip address in kali when ip a : https://prnt.sc/26pb5rb
but cant access internet
My Dlink setup in lan :

 

[Dunuin]

You gave your Kali a IP in the 192.168.10.0/24 subnet which is obviously not part of your routers 192.168.0.0/24 subnet so it can't communicate with your router or any other hosts like your PVE server.

 

[Ryn0]

You gave your Kali a IP in the 192.168.10.0/24 subnet which is obviously not part of your routers 192.168.0.0/24 subnet so it can't communicate with your router or any other hosts like your PVE server.

How to fix that? i have kept every file i know with 192.168.0.1

 

[Ryn0]

Nvm i somehow fixed that
Thanks for your help

 

[parvezbd]

Nvm i somehow fixed that
Thanks for your help

Dear ,
How did you fix that??
I am struggling with the same issue.
Pls guide me.

 

[m3dvidek_pu]

I have the same problem but with ubuntu 20.04.06 I am completly new to proxmox. Also installed with debian (12)